Iing Lukman | UNIVERSITAS MALAHAYATI BANDAR LAMPUNG (original) (raw)
Papers by Iing Lukman
Jurnal Riset Akuntansi dan Manajemen Malahayati, Apr 30, 2021
Penelitian ini bertujuan untuk mengetahui pengaruh Net Profit Margin (NPM), Return On Assets (ROA... more Penelitian ini bertujuan untuk mengetahui pengaruh Net Profit Margin (NPM), Return On Assets (ROA), Return On Equity (ROE), Earning Per Share (EPS), dan Debt to Equity Ratio (DER) Terhadap Return Saham perusahaan Food and Beverages yang terdaftar di BEI periode 2014-2017. Populasi dalam penelitian ini adalah perusahaan yang dikategorikan ke dalam sektor Food and Beverages di BEI tahun 2014-2017. Sampel dalam penelitian ini berjumlah 10 perusahaan dan diambil secara purposive dengan menggunakan kriteria pemilihan sampel tertentu. Teknik analisis data dalam penelitian ini adalah analisis kuantitatif yang dinyatakan dengan angka-angka dan perhitungannya menggunakan program SPSS 25. Hasil penelitian ini dengan uji regresi linear berganda didapatkan hasil bahwa secara parsial variabel
Jurnal Riset Akuntansi dan Manajemen Malahayati (JRAMM)
Higher education is one of the educational institutions that are the main means in educating the ... more Higher education is one of the educational institutions that are the main means in educating the nation. At this time many universities are established, managed, and developed by the government (state) or private. The main role of universities is to explore by conducting research and transmit knowledge by means of education. Managerial performance is a result of managerial activities that begin with planning, implementing, monitoring business, accountability reports, coaching, and monitoring. Managerial performance can be used to assess the processes and activities of managers in carrying out management functions which are calculated using indicators of planning, investigating, coordinating, evaluating, representing, negotiating, staffing, and supervising.The research design used in this research is explanatory research with a quantitative approach presented with numbers and analysis using statistics. Conducted from December 2021 to July 2022 on 7 private universities in Bandar Lamp...
Jurnal Riset Akuntansi dan Manajemen Malahayati
This researcher aims to determine the effect of bonus compensation, company diversification, mana... more This researcher aims to determine the effect of bonus compensation, company diversification, managerial ownership, size of auditor firm, firm size and good corporate governance have on earnings management. The research was conducted on 76 manufacturing companies listed on the Indonesia Stock Exchange in 2017-2019. Hypothesis testing in this study was carried out using multiple linear regression analysis methods in the SPSS version 21 application program. The results showed that the Bonus Compensation variable (X1) had a regression coefficient with a negative direction of 0.021. with a significance value of 0.020. The company diversification variable (X2) has a regression coefficient with a negative direction of 0.013 with a significance value of 0.306. Managerial Ownership Variable (X3) has a regression coefficient with a negative direction of 0.038 with a significance value of 0.033. The size of auditor firm variable (X4) has a regression coefficient with a negative direction of 0....
IOP Conference Series: Earth and Environmental Science, 2020
Arbuscular Mycorrhizal Fungi (AMF) form symbiotic mutualism with the plant root, where fungi will... more Arbuscular Mycorrhizal Fungi (AMF) form symbiotic mutualism with the plant root, where fungi will help the host plant to absorb more nutrients and water from the soil. The objective of this study was to evaluate the effectiveness of two species of AMF namely Glomus sp. and Gigaspora sp. in increasing the agarwood seedling growth. The treatments were control (m0), Glomus sp. (m1), Gigaspora sp. (m2), and a mix of Glomus sp. with Gigaspora sp. (m3) with six replications arranged in a Completely Randomized Design (CRD). The seeds of agarwood were germinated in sterilized sand for one month. The one-month-old seedlings were then transferred into 12 cm × 19 cm polybags containing sterilized ultisol soil. During the time of transplanting, the AMF of 3oo spores per seedling were spread onto the root surface of agarwood seedling. The seedlings remained in the greenhouse for six months. Results showed that AMF increased the shoot and root fresh weights and the shoot and root dry weights. The...
Jurnal Riset Akuntansi dan Manajemen Malahayati
Stock prices are fluctuating in every company that tends to differ, this is the reason why the re... more Stock prices are fluctuating in every company that tends to differ, this is the reason why the researcher is interested in taking the dependent variable in this research that is stock price. Because of its fluctuating nature is also the researchers want to investigate what are the factors that cause the stock price itself is fluctuating.This study aims to determine whether there is influence between January Effect, Convertible Bond, Interest Rate and Stock Trading Volume have an effect on Stock Price with Partial Test (Test t) and SimultanTest (Test F).The population of this study was taken from 45 LQ 45 Index of companies listing from 2011 to 2015 period, using Purposive Sampling method so that there are 22 companies consistently in LQ 45 Index. Data analysis method using IBM SPSS Statistiks 24 for Windows software and Microsoft Excel 2007 software.The result of this research is variable of January Effect, Interest Rate and Stock Trading Volume Has No Influence on Stock Price while...
Proceedings of the 4th International Conference of Economics, Business, and Entrepreneurship, ICEBE 2021, 7 October 2021, Lampung, Indonesia, 2022
Dinamika yang terjadi di tengah masyarakat memberikan kesempatan kepada mahasiswa pesert PPM Covi... more Dinamika yang terjadi di tengah masyarakat memberikan kesempatan kepada mahasiswa pesert PPM Covid-19 untuk belajar memecahkan permasalahan kemasyarakatan sekaligus membantu memberikan alternatif pemecahan masalah dengan menggunakan cara berpikir analitis, kritis, dan kreatif. Mahasiswa dan masyarakat bersamasama melakukan edukasi, sosialisasi untuk memahami covid-19, bahaya, pencegahan penularan, memutus rantai penyebaran serta sadar akan arahan pemerintah terkait pandemi covid-19. Mahasiswa juga terlibat dan berperan aktif untuk melakukan upaya peningkatan kapasitas masyarakat, ketahanan ekonomi, pangan, sosial, pendidikan dan budaya masyarakat serta memanfaatkan dan mengembangkan potensi sumber daya manusia dan sumber daya alam yang ada di daerahnya masingmasing untuk menjadi kampung/desa/daerah yang tangguh menghadapi pandemi covid19 serta menjadi kampung/desa/daerah yang mandiri meskipun dalam keadaan pandemi covid-19. Tujuan dari dilakukannya kegiatan pengabdian ini adalah mem...
JURNAL BAKTI MASYARAKAT (BAKAT) MANAJEMEN, Sep 29, 2021
Kegiatan pengabdian ini bertujuan untuk memberikan pengetahuan kepada anggota dan pengurus Karang... more Kegiatan pengabdian ini bertujuan untuk memberikan pengetahuan kepada anggota dan pengurus Karang Taruna Imopuro mengenai literasi keuangan dalam rangka mengembangkan kinerja organisasi. Kegiatan ini dilaksanakan di Karang Taruna Imopuro Metro dengan para anggotanya sebagai sasaran kegiatan. Bentuk kegiatan dalam pengabdian ini adalah sosialisasi menggunakan metode ceramah (presentasi) dengan cara menyampaikan materi kepada peserta dan dilanjutkan dengan sesi diskusi (sesi tanya jawab). Kegiatan ini dilaksanakan pada 13 Januari 2021 pukul 09.00 s/d 11.30 WIB dengan jumlah peserta sebanyak 10 orang. Capaian dari kegiatan sosialisai ini adalah terlaksananya kegiatan dengan lancar dan memperoleh respon positif dari para peserta. Kata kunci: literasi keuangan, manajemen, investasi, organisasi, karang tarun
Jurnal Riset Akuntansi dan Manajemen Malahayati, 2013
Jurnal Riset Akuntansi dan Manajemen Malahayati, 2014
This study aims to explain the influence of variable liquidity, company size, profitability and l... more This study aims to explain the influence of variable liquidity, company size, profitability and leverage on the value of companies in the wholesale sub-sector listed on the Indonesia Stock Exchange in the period 2014-2018. The population of this study was 45 wholesale sub-sector companies and only 13 companies met the criteria with purposive sampling techniques. The study used secondary data with classical assumption tests and multiple regression analyses. The results showed that liquidity, profitability and leverage partially have an influence and significant on the value of the company, while the size of the company partially has no influence and is insignificant to the value of the company. Simultaneously liquidity, company size, profitability and leverage influenced and significant impact on the value of the company in the wholesale sub-sector listed on the Indonesia Stock Exchange in the period 2014-2018. Based on the coefficient of determination test obtained the value of R Sq...
Jurnal Impresi Indonesia, 2022
Pendahuluan: Pengaruh keputusan investasi, Kebijakan Dividen, struktur modal, pertumbuhan perusah... more Pendahuluan: Pengaruh keputusan investasi, Kebijakan Dividen, struktur modal, pertumbuhan perusahaan, dan ukuran perusahaan terhadap nilai perusahaan pada perusahaan manufaktur. Tujuan: Tujuan penelitian ini adalah untuk mengetahui pengaruh keputusan investasi, kebijakan dividen, struktur modal, pertumbuhan perusahaan, ukuran perusahaan terhadap nilai perusahaan. Metode: Berdasarkan metode purposive sampling, sampel diperoleh dari 102 sampel perusahaan manufaktur. Pengujian hipotesis penelitian ini menggunakan metode analisis regresi berganda pada program aplikasi Eviews 9.0. Hasil: Hasil penelitian menunjukkan bahwa keputusan investasi tidak berpengaruh terhadap nilai perusahaan dengan nilai signifikansi sebesar 0,7748. Kebijakan dividen berpengaruh terhadap nilai perusahaan dengan nilai signifikansi 0,0000, struktur modal berpengaruh terhadap nilai perusahaan dengan nilai signifikansi 0,0391, pertumbuhan perusahaan tidak berpengaruh terhadap nilai perusahaan dengan nilai signifika...
Engineering Computations, 2007
PurposeCox's model with Weibull distribution and Cox's with exponential distribution are ... more PurposeCox's model with Weibull distribution and Cox's with exponential distribution are the most important models in reliability analysis. This paper seeks to show that, with a large sample size based on expectation maximization (EM) algorithm, both models give similar results.Design/methodology/approachThe parameters of the models have been estimated by method of maximum likelihood based on EM algorithm. The objective of this analysis is to fit the modification of Cox's model with Weibull distribution and Cox's with exponential distribution, examine its performance and compare their results with Crowder et al.FindingsA simulation study indicates that the parametric Cox's model with Weibull distribution gives similar results to Cox's with exponential distribution, especially for a large sample size. Also, the modification of the two models showed better results compared with Crowder et al., especially for the second causes of failure.Originality/valueA modif...
Nowadays, Cloud Computing is most discussed term in business and academic environment. Cloud camp... more Nowadays, Cloud Computing is most discussed term in business and academic environment. Cloud campus has many benefits such as accessing the file storages, e-mails, databases, educational resources, research applications and tools anywhere for faculty, administrators, staff, students and other users in university, on demand. Furthermore, cloud campus reduces universities' IT complexity and cost. This paper discuss the implementation of Indonesian cloud campus and various opportunies and benefits of cloud services for universities. And suggested cloud infrastructure prototype towards cloud campus
Stock prices are fluctuating in every company that tends to differ, this is the reason why the re... more Stock prices are fluctuating in every company that tends to differ, this is the reason why the researcher is interested in taking the dependent variable in this research that is stock price. Because of its fluctuating nature is also the researchers want to investigate what are the factors that cause the stock price itself is fluctuating.This study aims to determine whether there is influence between January Effect, Convertible Bond, Interest Rate and Stock Trading Volume have an effect on Stock Price with Partial Test (Test t) and SimultanTest (Test F).The population of this study was taken from 45 LQ 45 Index of companies listing from 2011 to 2015 period, using Purposive Sampling method so that there are 22 companies consistently in LQ 45 Index. Data analysis method using IBM SPSS Statistiks 24 for Windows software and Microsoft Excel 2007 software.The result of this research is variable of January Effect, Interest Rate and Stock Trading Volume Has No Influence on Stock Price while...
The climate change issues also associate with the increase of coal-mining exploitation, as well a... more The climate change issues also associate with the increase of coal-mining exploitation, as well as the disaster caused by it. The data was very interesting due to the long interval between the years of 1851 to 1962. The number of deaths was from 10 to 361. The data, in fact, had been already analyzed by other researcher applying statistical methods. In this research, we try to apply data mining techniques of association rules to find the highest support and confidence in the data. Afterward, we will fit the determined association rules to the available data of Coal-mining Disasters from 1963 to 2015. The objective of the research was to find the association rules. The method was patterned frequency and a priori algorithm. The benefit of the research was to anticipate the disasters based on the association rules found.
Jurnal Akuntansi, Keuangan, dan Manajemen, 2021
Purpose: To find out how much influence the managerial performance has in managing MSMEs and how ... more Purpose: To find out how much influence the managerial performance has in managing MSMEs and how capable it is in implementing Total Quality Management, technology and organizational culture in increasing MSMEs income. Research methodology: This research is a qualitative research with a case study approach. The data survey method used was research using probability sampling, Partial Least Square (PLS), Average Variance Extracted (AVE, Coefficient of Determination and Path Coefficient Test and Banana Chips MSME on Street Pagar Alam Bandar Lampung. Results: Total Quality Management, technology, and organizational culture simultaneously have a significant influence on managerial performance. Limitations: Time and number of research samples. Contribution: In the MSMEs environment, the natural fence road in Bandar Lampung and local government related to MSMEs Keywords: Total Quality Management, Technology, Organizational culture, Managerial performance, MSMEs
Dividend payout policy has an important impact for investors and for companies that pay dividends... more Dividend payout policy has an important impact for investors and for companies that pay dividends. Determination of the distribution of dividends becomes interesting problem because it will meet the expectations of investors, on the other hand the policy is not to inhibit the growth let alone threaten the survival of the company. The size of dividends to be paid by the company depending on the dividend policy of each company, so that management considerations are needed. It is thus necessary for the management to consider factors that influence dividend policy set by the company. The objective of research the effect of free cash flow, debt and the company's growth rate to dividend policy simultaneously and partially on manufacturing companies listed in Indonesia Stock Exchange (BEI). Samples are manufacturing companies with a total sample size of 6 companies. The analytical tool used is multiple linear regression analysis. Keyword: Dividend, Policy, Growth.
The nonparametric tests are introduced and provides a new method to compare survival functions am... more The nonparametric tests are introduced and provides a new method to compare survival functions among groups when the data are interval-censored. The k-sample test for interval censored is studied. Many k-sample tests have been developed when data are uncensored or right censored. The main characteristic of this paper is the permutational distributions of survival analysis with interval-censored data The difficulty of finding the distribution of the test statistic is avoided with this permutational approach. The permutational methodology will be introduced and provides description of the permutational Wilcoxon and Log-rank tests for interval-censored data. A likelihood approach for this new proposal is also considered. The relationship given by Fay (1999) betWeen permutational methods and likelihood methods based on score test statistics will be extended. It was found that the permutational approach requires that the censoring mechanisms are identical across the groups.
Jurnal Riset Akuntansi dan Manajemen Malahayati, Apr 30, 2021
Penelitian ini bertujuan untuk mengetahui pengaruh Net Profit Margin (NPM), Return On Assets (ROA... more Penelitian ini bertujuan untuk mengetahui pengaruh Net Profit Margin (NPM), Return On Assets (ROA), Return On Equity (ROE), Earning Per Share (EPS), dan Debt to Equity Ratio (DER) Terhadap Return Saham perusahaan Food and Beverages yang terdaftar di BEI periode 2014-2017. Populasi dalam penelitian ini adalah perusahaan yang dikategorikan ke dalam sektor Food and Beverages di BEI tahun 2014-2017. Sampel dalam penelitian ini berjumlah 10 perusahaan dan diambil secara purposive dengan menggunakan kriteria pemilihan sampel tertentu. Teknik analisis data dalam penelitian ini adalah analisis kuantitatif yang dinyatakan dengan angka-angka dan perhitungannya menggunakan program SPSS 25. Hasil penelitian ini dengan uji regresi linear berganda didapatkan hasil bahwa secara parsial variabel
Jurnal Riset Akuntansi dan Manajemen Malahayati (JRAMM)
Higher education is one of the educational institutions that are the main means in educating the ... more Higher education is one of the educational institutions that are the main means in educating the nation. At this time many universities are established, managed, and developed by the government (state) or private. The main role of universities is to explore by conducting research and transmit knowledge by means of education. Managerial performance is a result of managerial activities that begin with planning, implementing, monitoring business, accountability reports, coaching, and monitoring. Managerial performance can be used to assess the processes and activities of managers in carrying out management functions which are calculated using indicators of planning, investigating, coordinating, evaluating, representing, negotiating, staffing, and supervising.The research design used in this research is explanatory research with a quantitative approach presented with numbers and analysis using statistics. Conducted from December 2021 to July 2022 on 7 private universities in Bandar Lamp...
Jurnal Riset Akuntansi dan Manajemen Malahayati
This researcher aims to determine the effect of bonus compensation, company diversification, mana... more This researcher aims to determine the effect of bonus compensation, company diversification, managerial ownership, size of auditor firm, firm size and good corporate governance have on earnings management. The research was conducted on 76 manufacturing companies listed on the Indonesia Stock Exchange in 2017-2019. Hypothesis testing in this study was carried out using multiple linear regression analysis methods in the SPSS version 21 application program. The results showed that the Bonus Compensation variable (X1) had a regression coefficient with a negative direction of 0.021. with a significance value of 0.020. The company diversification variable (X2) has a regression coefficient with a negative direction of 0.013 with a significance value of 0.306. Managerial Ownership Variable (X3) has a regression coefficient with a negative direction of 0.038 with a significance value of 0.033. The size of auditor firm variable (X4) has a regression coefficient with a negative direction of 0....
IOP Conference Series: Earth and Environmental Science, 2020
Arbuscular Mycorrhizal Fungi (AMF) form symbiotic mutualism with the plant root, where fungi will... more Arbuscular Mycorrhizal Fungi (AMF) form symbiotic mutualism with the plant root, where fungi will help the host plant to absorb more nutrients and water from the soil. The objective of this study was to evaluate the effectiveness of two species of AMF namely Glomus sp. and Gigaspora sp. in increasing the agarwood seedling growth. The treatments were control (m0), Glomus sp. (m1), Gigaspora sp. (m2), and a mix of Glomus sp. with Gigaspora sp. (m3) with six replications arranged in a Completely Randomized Design (CRD). The seeds of agarwood were germinated in sterilized sand for one month. The one-month-old seedlings were then transferred into 12 cm × 19 cm polybags containing sterilized ultisol soil. During the time of transplanting, the AMF of 3oo spores per seedling were spread onto the root surface of agarwood seedling. The seedlings remained in the greenhouse for six months. Results showed that AMF increased the shoot and root fresh weights and the shoot and root dry weights. The...
Jurnal Riset Akuntansi dan Manajemen Malahayati
Stock prices are fluctuating in every company that tends to differ, this is the reason why the re... more Stock prices are fluctuating in every company that tends to differ, this is the reason why the researcher is interested in taking the dependent variable in this research that is stock price. Because of its fluctuating nature is also the researchers want to investigate what are the factors that cause the stock price itself is fluctuating.This study aims to determine whether there is influence between January Effect, Convertible Bond, Interest Rate and Stock Trading Volume have an effect on Stock Price with Partial Test (Test t) and SimultanTest (Test F).The population of this study was taken from 45 LQ 45 Index of companies listing from 2011 to 2015 period, using Purposive Sampling method so that there are 22 companies consistently in LQ 45 Index. Data analysis method using IBM SPSS Statistiks 24 for Windows software and Microsoft Excel 2007 software.The result of this research is variable of January Effect, Interest Rate and Stock Trading Volume Has No Influence on Stock Price while...
Proceedings of the 4th International Conference of Economics, Business, and Entrepreneurship, ICEBE 2021, 7 October 2021, Lampung, Indonesia, 2022
Dinamika yang terjadi di tengah masyarakat memberikan kesempatan kepada mahasiswa pesert PPM Covi... more Dinamika yang terjadi di tengah masyarakat memberikan kesempatan kepada mahasiswa pesert PPM Covid-19 untuk belajar memecahkan permasalahan kemasyarakatan sekaligus membantu memberikan alternatif pemecahan masalah dengan menggunakan cara berpikir analitis, kritis, dan kreatif. Mahasiswa dan masyarakat bersamasama melakukan edukasi, sosialisasi untuk memahami covid-19, bahaya, pencegahan penularan, memutus rantai penyebaran serta sadar akan arahan pemerintah terkait pandemi covid-19. Mahasiswa juga terlibat dan berperan aktif untuk melakukan upaya peningkatan kapasitas masyarakat, ketahanan ekonomi, pangan, sosial, pendidikan dan budaya masyarakat serta memanfaatkan dan mengembangkan potensi sumber daya manusia dan sumber daya alam yang ada di daerahnya masingmasing untuk menjadi kampung/desa/daerah yang tangguh menghadapi pandemi covid19 serta menjadi kampung/desa/daerah yang mandiri meskipun dalam keadaan pandemi covid-19. Tujuan dari dilakukannya kegiatan pengabdian ini adalah mem...
JURNAL BAKTI MASYARAKAT (BAKAT) MANAJEMEN, Sep 29, 2021
Kegiatan pengabdian ini bertujuan untuk memberikan pengetahuan kepada anggota dan pengurus Karang... more Kegiatan pengabdian ini bertujuan untuk memberikan pengetahuan kepada anggota dan pengurus Karang Taruna Imopuro mengenai literasi keuangan dalam rangka mengembangkan kinerja organisasi. Kegiatan ini dilaksanakan di Karang Taruna Imopuro Metro dengan para anggotanya sebagai sasaran kegiatan. Bentuk kegiatan dalam pengabdian ini adalah sosialisasi menggunakan metode ceramah (presentasi) dengan cara menyampaikan materi kepada peserta dan dilanjutkan dengan sesi diskusi (sesi tanya jawab). Kegiatan ini dilaksanakan pada 13 Januari 2021 pukul 09.00 s/d 11.30 WIB dengan jumlah peserta sebanyak 10 orang. Capaian dari kegiatan sosialisai ini adalah terlaksananya kegiatan dengan lancar dan memperoleh respon positif dari para peserta. Kata kunci: literasi keuangan, manajemen, investasi, organisasi, karang tarun
Jurnal Riset Akuntansi dan Manajemen Malahayati, 2013
Jurnal Riset Akuntansi dan Manajemen Malahayati, 2014
This study aims to explain the influence of variable liquidity, company size, profitability and l... more This study aims to explain the influence of variable liquidity, company size, profitability and leverage on the value of companies in the wholesale sub-sector listed on the Indonesia Stock Exchange in the period 2014-2018. The population of this study was 45 wholesale sub-sector companies and only 13 companies met the criteria with purposive sampling techniques. The study used secondary data with classical assumption tests and multiple regression analyses. The results showed that liquidity, profitability and leverage partially have an influence and significant on the value of the company, while the size of the company partially has no influence and is insignificant to the value of the company. Simultaneously liquidity, company size, profitability and leverage influenced and significant impact on the value of the company in the wholesale sub-sector listed on the Indonesia Stock Exchange in the period 2014-2018. Based on the coefficient of determination test obtained the value of R Sq...
Jurnal Impresi Indonesia, 2022
Pendahuluan: Pengaruh keputusan investasi, Kebijakan Dividen, struktur modal, pertumbuhan perusah... more Pendahuluan: Pengaruh keputusan investasi, Kebijakan Dividen, struktur modal, pertumbuhan perusahaan, dan ukuran perusahaan terhadap nilai perusahaan pada perusahaan manufaktur. Tujuan: Tujuan penelitian ini adalah untuk mengetahui pengaruh keputusan investasi, kebijakan dividen, struktur modal, pertumbuhan perusahaan, ukuran perusahaan terhadap nilai perusahaan. Metode: Berdasarkan metode purposive sampling, sampel diperoleh dari 102 sampel perusahaan manufaktur. Pengujian hipotesis penelitian ini menggunakan metode analisis regresi berganda pada program aplikasi Eviews 9.0. Hasil: Hasil penelitian menunjukkan bahwa keputusan investasi tidak berpengaruh terhadap nilai perusahaan dengan nilai signifikansi sebesar 0,7748. Kebijakan dividen berpengaruh terhadap nilai perusahaan dengan nilai signifikansi 0,0000, struktur modal berpengaruh terhadap nilai perusahaan dengan nilai signifikansi 0,0391, pertumbuhan perusahaan tidak berpengaruh terhadap nilai perusahaan dengan nilai signifika...
Engineering Computations, 2007
PurposeCox's model with Weibull distribution and Cox's with exponential distribution are ... more PurposeCox's model with Weibull distribution and Cox's with exponential distribution are the most important models in reliability analysis. This paper seeks to show that, with a large sample size based on expectation maximization (EM) algorithm, both models give similar results.Design/methodology/approachThe parameters of the models have been estimated by method of maximum likelihood based on EM algorithm. The objective of this analysis is to fit the modification of Cox's model with Weibull distribution and Cox's with exponential distribution, examine its performance and compare their results with Crowder et al.FindingsA simulation study indicates that the parametric Cox's model with Weibull distribution gives similar results to Cox's with exponential distribution, especially for a large sample size. Also, the modification of the two models showed better results compared with Crowder et al., especially for the second causes of failure.Originality/valueA modif...
Nowadays, Cloud Computing is most discussed term in business and academic environment. Cloud camp... more Nowadays, Cloud Computing is most discussed term in business and academic environment. Cloud campus has many benefits such as accessing the file storages, e-mails, databases, educational resources, research applications and tools anywhere for faculty, administrators, staff, students and other users in university, on demand. Furthermore, cloud campus reduces universities' IT complexity and cost. This paper discuss the implementation of Indonesian cloud campus and various opportunies and benefits of cloud services for universities. And suggested cloud infrastructure prototype towards cloud campus
Stock prices are fluctuating in every company that tends to differ, this is the reason why the re... more Stock prices are fluctuating in every company that tends to differ, this is the reason why the researcher is interested in taking the dependent variable in this research that is stock price. Because of its fluctuating nature is also the researchers want to investigate what are the factors that cause the stock price itself is fluctuating.This study aims to determine whether there is influence between January Effect, Convertible Bond, Interest Rate and Stock Trading Volume have an effect on Stock Price with Partial Test (Test t) and SimultanTest (Test F).The population of this study was taken from 45 LQ 45 Index of companies listing from 2011 to 2015 period, using Purposive Sampling method so that there are 22 companies consistently in LQ 45 Index. Data analysis method using IBM SPSS Statistiks 24 for Windows software and Microsoft Excel 2007 software.The result of this research is variable of January Effect, Interest Rate and Stock Trading Volume Has No Influence on Stock Price while...
The climate change issues also associate with the increase of coal-mining exploitation, as well a... more The climate change issues also associate with the increase of coal-mining exploitation, as well as the disaster caused by it. The data was very interesting due to the long interval between the years of 1851 to 1962. The number of deaths was from 10 to 361. The data, in fact, had been already analyzed by other researcher applying statistical methods. In this research, we try to apply data mining techniques of association rules to find the highest support and confidence in the data. Afterward, we will fit the determined association rules to the available data of Coal-mining Disasters from 1963 to 2015. The objective of the research was to find the association rules. The method was patterned frequency and a priori algorithm. The benefit of the research was to anticipate the disasters based on the association rules found.
Jurnal Akuntansi, Keuangan, dan Manajemen, 2021
Purpose: To find out how much influence the managerial performance has in managing MSMEs and how ... more Purpose: To find out how much influence the managerial performance has in managing MSMEs and how capable it is in implementing Total Quality Management, technology and organizational culture in increasing MSMEs income. Research methodology: This research is a qualitative research with a case study approach. The data survey method used was research using probability sampling, Partial Least Square (PLS), Average Variance Extracted (AVE, Coefficient of Determination and Path Coefficient Test and Banana Chips MSME on Street Pagar Alam Bandar Lampung. Results: Total Quality Management, technology, and organizational culture simultaneously have a significant influence on managerial performance. Limitations: Time and number of research samples. Contribution: In the MSMEs environment, the natural fence road in Bandar Lampung and local government related to MSMEs Keywords: Total Quality Management, Technology, Organizational culture, Managerial performance, MSMEs
Dividend payout policy has an important impact for investors and for companies that pay dividends... more Dividend payout policy has an important impact for investors and for companies that pay dividends. Determination of the distribution of dividends becomes interesting problem because it will meet the expectations of investors, on the other hand the policy is not to inhibit the growth let alone threaten the survival of the company. The size of dividends to be paid by the company depending on the dividend policy of each company, so that management considerations are needed. It is thus necessary for the management to consider factors that influence dividend policy set by the company. The objective of research the effect of free cash flow, debt and the company's growth rate to dividend policy simultaneously and partially on manufacturing companies listed in Indonesia Stock Exchange (BEI). Samples are manufacturing companies with a total sample size of 6 companies. The analytical tool used is multiple linear regression analysis. Keyword: Dividend, Policy, Growth.
The nonparametric tests are introduced and provides a new method to compare survival functions am... more The nonparametric tests are introduced and provides a new method to compare survival functions among groups when the data are interval-censored. The k-sample test for interval censored is studied. Many k-sample tests have been developed when data are uncensored or right censored. The main characteristic of this paper is the permutational distributions of survival analysis with interval-censored data The difficulty of finding the distribution of the test statistic is avoided with this permutational approach. The permutational methodology will be introduced and provides description of the permutational Wilcoxon and Log-rank tests for interval-censored data. A likelihood approach for this new proposal is also considered. The relationship given by Fay (1999) betWeen permutational methods and likelihood methods based on score test statistics will be extended. It was found that the permutational approach requires that the censoring mechanisms are identical across the groups.