Grace Sihombing | Universitas Methodist Indonesia (original) (raw)
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Papers by Grace Sihombing
TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi
At this time information technology has evolved very rapidly and influential to all aspects of da... more At this time information technology has evolved very rapidly and influential to all aspects of daily life, but ticket reservations generally still use a manual tool. The manual means that the ticket order still uses the ticket paper by filling up the data in writing and passengers must come directly to the counter to book a ticket. This is far from effective and efficient for passengers, frequent problems for potential passengers such as tickets that run out, a delayed departure hour or even a crowded bus. Hence, the writer raised the question of a hand-ordered ticket system. The goal of building this system is to make it easier for passengers to book tickets and to file administration for data processing. With this system in place, it is expected to solve previous problems and be useful to make bus reservations effective and efficient.
Prosiding COSECANT : Community Service and Engagement Seminar
Literasi adalah kemampuan individu untuk menggunakan segenap potensi (skill) untuk menerima, mema... more Literasi adalah kemampuan individu untuk menggunakan segenap potensi (skill) untuk menerima, memahami dan mengelola informasi saat melakukan proses membaca dan menulis. Memilliki literasi yang baik artinya memiliki kemampuan untuk mengalisis, mengevaluasi data dan informasi yang diterima dengan baik. Memiliki pengetahuan dalam membaca berbagai informasi bermanfaat, mengambil kesimpulan dari informasi yang dibaca, memberikan penilaian kritis terhadap informasi tersebut. Pada era industri 4.0 mau atau tidak mau, waktu mengharuskan setiap individu untuk belajar dan mengasah kemampuan literasi agar mampu beradaptasi dan mengikuti perkembangan teknologi. Namun faktanya Organization for Economic Cooperation and Development (OECD) pada tahun 2019 meliris informasi berdasarkan survei yang dilakukan Program for International Student Assessment (PISA), Indonesia merupakan 10 negara terbawah yang memiliki tingkat literasi rendah dengan menempati peringkat ke 62 dari 70 negara. Tidak terkecuali...
Jurnal dinamika pendidikan, Nov 29, 2022
The purpose of this study is to describe how the implementation of quality management in Pelita N... more The purpose of this study is to describe how the implementation of quality management in Pelita Nauli Middle Tapanuli High School. The research used descriptive qualitative with data collection techniques carried out by interviews, observation and documentation. The indicators developed are how to implement quality management starting from the planning stage which includes the formulation of the school's vision, mission, goals and work plans. The next stage is the implementation of each program and activity. This implementation stage takes into account the provisions of quality standards covering eight national education standards, namely content standards, process standards, graduate competency standards, educators and education personnel standards, facilities and infrastructure standards, management standards, financing standards, and education assessment standards. Monitoring and evaluation should also be carried out during program implementation. This is done to assess the achievement of the school's vision and mission through eight educational standards instruments. The results showed that the implementation of quality management at SMTK Pelita Nauli Sibolga was still not optimal. The fulfillment of each educational standard instrument is still far from what it should be. Improving the quality of schools is an important concern that must be carried out on an ongoing basis and involves the cooperation of all components in the school.
Tapanuli Journals, Sep 1, 2018
The results show that online learning is considered less effective by students in remote areas; t... more The results show that online learning is considered less effective by students in remote areas; this happens because the communication network and infrastructure do not support them to follow online learning. After conducting this research, the assumptions about the displeasure or reduced effectiveness of online learning in this area proved correct and significant.
InfoTekJar (Jurnal Nasional Informatika dan Teknologi Jaringan), 2017
Confidentiality of data is very important in communication. Many cyber crimes that exploit securi... more Confidentiality of data is very important in communication. Many cyber crimes that exploit security holes for entry and manipulation. To ensure the security and confidentiality of the data, required a certain technique to encrypt data or information called cryptography. It is one of the components that can not be ignored in building security. And this research aimed to analyze the hybrid cryptography with symmetric key by using a stream cipher algorithm and asymmetric key by using RSA (Rivest Shamir Adleman) algorithm. The advantages of hybrid cryptography is the speed in processing data using a symmetric algorithm and easy transfer of key using asymmetric algorithm. This can increase the speed of transaction processing data. Stream Cipher Algorithm using the image digital signature as a keys, that will be secured by the RSA algorithm. So, the key for encryption and decryption are different. Blum Blum Shub methods used to generate keys for the value p, q on the RSA algorithm. It wil...
Solid State Technology, 2020
This study aimed to development application can display the scientific work of students, teaching... more This study aimed to development application can display the scientific work of students, teaching materials based web and effective application in managing scientific papers and web-based teaching materials. This research was conducted on IAKN Tarutung students by using a development research method. Development is carried out through stages, namely preliminary studies (needs analysis), design development, validation of device design experts, revision of design expert validation results, validation by material experts, revision of results of material experts' investigations, small group trials, and large group testing. The results of testing the use of the application with an average value of 88%, so it can be concluded that the application of scientific paper management and web-based teaching materials is practical and very effective for managing student scientific work and web-based teaching materials.
Various efforts to prevent the spread of Covid-19 have been carried out, which resulted in the fo... more Various efforts to prevent the spread of Covid-19 have been carried out, which resulted in the formation of a new normal life order for the community. Some of the adjustments include doing all activities from home, always washing hands, wearing a mask, and keeping a distance. New normal is also closely related to Information Technology (IT), where some activities are carried out through information technology assistance. Work From Home (WFH), online learning, online health consultations, and wedding receptions are conducted through a virtual room. However, in fact, there are still many who have not mastered and understood this, so this research explains the role of information technology, which is so important and quite influential in the fields of economy and business, education, health, religion, and the Internet of Things which is the core of current information technology.
F1000Research
Background: The COVID-19 pandemic has brought about many changes in all sectors of life, especial... more Background: The COVID-19 pandemic has brought about many changes in all sectors of life, especially in the field of education. These changes aim to make the learning process more effective in the pandemic environment. However, it can be challenging, as some students do not give positive responses to these changes, especially those in remote areas. This article aims to identify and report students' perceptions about the effectiveness of online learning during the COVID-19 pandemic in the remote North Tapanuli region of Indonesia. Methods: In this study, data were obtained using an online survey involving 30 students from three levels of education, namely junior high school, senior high school, and college. The data gathered from the survey were analyzed using quantitative descriptive methods. Results: Results show that online learning is considered less effective by students in remote areas; this happens because communication networks and infrastructure do not adequately support ...
TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi
At this time information technology has evolved very rapidly and influential to all aspects of da... more At this time information technology has evolved very rapidly and influential to all aspects of daily life, but ticket reservations generally still use a manual tool. The manual means that the ticket order still uses the ticket paper by filling up the data in writing and passengers must come directly to the counter to book a ticket. This is far from effective and efficient for passengers, frequent problems for potential passengers such as tickets that run out, a delayed departure hour or even a crowded bus. Hence, the writer raised the question of a hand-ordered ticket system. The goal of building this system is to make it easier for passengers to book tickets and to file administration for data processing. With this system in place, it is expected to solve previous problems and be useful to make bus reservations effective and efficient.
Prosiding COSECANT : Community Service and Engagement Seminar
Literasi adalah kemampuan individu untuk menggunakan segenap potensi (skill) untuk menerima, mema... more Literasi adalah kemampuan individu untuk menggunakan segenap potensi (skill) untuk menerima, memahami dan mengelola informasi saat melakukan proses membaca dan menulis. Memilliki literasi yang baik artinya memiliki kemampuan untuk mengalisis, mengevaluasi data dan informasi yang diterima dengan baik. Memiliki pengetahuan dalam membaca berbagai informasi bermanfaat, mengambil kesimpulan dari informasi yang dibaca, memberikan penilaian kritis terhadap informasi tersebut. Pada era industri 4.0 mau atau tidak mau, waktu mengharuskan setiap individu untuk belajar dan mengasah kemampuan literasi agar mampu beradaptasi dan mengikuti perkembangan teknologi. Namun faktanya Organization for Economic Cooperation and Development (OECD) pada tahun 2019 meliris informasi berdasarkan survei yang dilakukan Program for International Student Assessment (PISA), Indonesia merupakan 10 negara terbawah yang memiliki tingkat literasi rendah dengan menempati peringkat ke 62 dari 70 negara. Tidak terkecuali...
Jurnal dinamika pendidikan, Nov 29, 2022
The purpose of this study is to describe how the implementation of quality management in Pelita N... more The purpose of this study is to describe how the implementation of quality management in Pelita Nauli Middle Tapanuli High School. The research used descriptive qualitative with data collection techniques carried out by interviews, observation and documentation. The indicators developed are how to implement quality management starting from the planning stage which includes the formulation of the school's vision, mission, goals and work plans. The next stage is the implementation of each program and activity. This implementation stage takes into account the provisions of quality standards covering eight national education standards, namely content standards, process standards, graduate competency standards, educators and education personnel standards, facilities and infrastructure standards, management standards, financing standards, and education assessment standards. Monitoring and evaluation should also be carried out during program implementation. This is done to assess the achievement of the school's vision and mission through eight educational standards instruments. The results showed that the implementation of quality management at SMTK Pelita Nauli Sibolga was still not optimal. The fulfillment of each educational standard instrument is still far from what it should be. Improving the quality of schools is an important concern that must be carried out on an ongoing basis and involves the cooperation of all components in the school.
Tapanuli Journals, Sep 1, 2018
The results show that online learning is considered less effective by students in remote areas; t... more The results show that online learning is considered less effective by students in remote areas; this happens because the communication network and infrastructure do not support them to follow online learning. After conducting this research, the assumptions about the displeasure or reduced effectiveness of online learning in this area proved correct and significant.
InfoTekJar (Jurnal Nasional Informatika dan Teknologi Jaringan), 2017
Confidentiality of data is very important in communication. Many cyber crimes that exploit securi... more Confidentiality of data is very important in communication. Many cyber crimes that exploit security holes for entry and manipulation. To ensure the security and confidentiality of the data, required a certain technique to encrypt data or information called cryptography. It is one of the components that can not be ignored in building security. And this research aimed to analyze the hybrid cryptography with symmetric key by using a stream cipher algorithm and asymmetric key by using RSA (Rivest Shamir Adleman) algorithm. The advantages of hybrid cryptography is the speed in processing data using a symmetric algorithm and easy transfer of key using asymmetric algorithm. This can increase the speed of transaction processing data. Stream Cipher Algorithm using the image digital signature as a keys, that will be secured by the RSA algorithm. So, the key for encryption and decryption are different. Blum Blum Shub methods used to generate keys for the value p, q on the RSA algorithm. It wil...
Solid State Technology, 2020
This study aimed to development application can display the scientific work of students, teaching... more This study aimed to development application can display the scientific work of students, teaching materials based web and effective application in managing scientific papers and web-based teaching materials. This research was conducted on IAKN Tarutung students by using a development research method. Development is carried out through stages, namely preliminary studies (needs analysis), design development, validation of device design experts, revision of design expert validation results, validation by material experts, revision of results of material experts' investigations, small group trials, and large group testing. The results of testing the use of the application with an average value of 88%, so it can be concluded that the application of scientific paper management and web-based teaching materials is practical and very effective for managing student scientific work and web-based teaching materials.
Various efforts to prevent the spread of Covid-19 have been carried out, which resulted in the fo... more Various efforts to prevent the spread of Covid-19 have been carried out, which resulted in the formation of a new normal life order for the community. Some of the adjustments include doing all activities from home, always washing hands, wearing a mask, and keeping a distance. New normal is also closely related to Information Technology (IT), where some activities are carried out through information technology assistance. Work From Home (WFH), online learning, online health consultations, and wedding receptions are conducted through a virtual room. However, in fact, there are still many who have not mastered and understood this, so this research explains the role of information technology, which is so important and quite influential in the fields of economy and business, education, health, religion, and the Internet of Things which is the core of current information technology.
F1000Research
Background: The COVID-19 pandemic has brought about many changes in all sectors of life, especial... more Background: The COVID-19 pandemic has brought about many changes in all sectors of life, especially in the field of education. These changes aim to make the learning process more effective in the pandemic environment. However, it can be challenging, as some students do not give positive responses to these changes, especially those in remote areas. This article aims to identify and report students' perceptions about the effectiveness of online learning during the COVID-19 pandemic in the remote North Tapanuli region of Indonesia. Methods: In this study, data were obtained using an online survey involving 30 students from three levels of education, namely junior high school, senior high school, and college. The data gathered from the survey were analyzed using quantitative descriptive methods. Results: Results show that online learning is considered less effective by students in remote areas; this happens because communication networks and infrastructure do not adequately support ...