irawan afrianto - Academia.edu (original) (raw)

Papers by irawan afrianto

MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer

Pengujian kelayakan suatu media pembelajaran merupakan hal yang penting dilakukan untuk menjamin ... more Pengujian kelayakan suatu media pembelajaran merupakan hal yang penting dilakukan untuk menjamin keberlangsungan, keberlanjutan dan keterikatan (engagement) antara aplikasi dengan penggunanya. Tujuan dari penelitian ini adalah menguji kelayakan dari aplikasi simulator forensik digital sebagai media ajar untuk menginvestigasi keamanan sistem pada lingkungan jaringan komputer menggunakan metode multimedia mania. Bidang jaringan komputer dan internet merupakan lingkungan yang memiliki kerentanan yang sangat tinggi, dimana berbagai macam jenis eksploitasi terhadap lingkungan ini sering terjadi dan menyebabkan kerugian yang besar, sehingga pembelajaran pada bidang ini menjadi suatu hal yang penting dilingkungan sekolah, khususnya pada Sekolah Menengah Kejuruan bidang teknik dan jaringan komputer serta informatika. Multimedia mania merupakan suatu metode pengukuran kelayakan berupa rubrik yang menilai aspek-aspek teknis pada aplikasi multimedia. Rubrik ini digunakan untuk menggali lebih b...

The user acceptance test (UAT) is the final stage in the production of the application. This is i... more The user acceptance test (UAT) is the final stage in the production of the application. This is intended to see the degree to which the system can function and satisfy the needs of its users. The objectives of this research is to test the function and user acceptance of the digital signature application in the academic environment to support the covid-19 work from home program. The approach used in the user acceptance test is to use the black box method and the Likert scale questionnaire to figure out the functional scope of the program, as well as the acceptance of system by users while using the application. The results of the test show that the digital signature application that has been designed, functionally can run well and generates a user acceptance value of 82.07%. It can be concluded that the application that was developed has been accepted by users and fulfills the needs of its users, it is an alternative solution, especially in signing academic documents during the curre...

2021 Sixth International Conference on Informatics and Computing (ICIC), 2021

Freelancing marketplace is a site or platform that connects two parties in processing service tra... more Freelancing marketplace is a site or platform that connects two parties in processing service transactions at an hourly rate or per project. A conventional freelancing marketplace is a place for freelancers to find work and transact digitally. This study aims to propose a prototype of a freelancing marketplace system that is distributed and decentralized, secure, and transparent using smart contract-based blockchain technology. The method used in this study is a prototype which is a fast method of developing a software system. The developed prototype is a system that is based on the Ethereum public blockchain network, utilizes a smart contract mechanism in its transaction activities, and use IPFS in the storage and sharing of documents on it. According to the findings of the research, transaction data input in the freelancing marketplace system prototype environment can be executed by smart contracts and saved on the blockchain network, indicating that the transaction data will be stored more securely, tamper proof, and transparent.

Beragam instrumen untuk menerapkan sertifikasi green building diantaranya Australia menggunakan i... more Beragam instrumen untuk menerapkan sertifikasi green building diantaranya Australia menggunakan isntrumen LCA (life cycle assessment) in sustainable architecture(LISA). Target penelitian membuat sebuah model analisis daru hidup gedung sebagai pendekeatan menuju rancangan-rancangan arsitektur yang lebih berkelanjutan, adaptasi filosofi instrumen LISA diterapkan di Indonesia. Analisis dilakukan otomatisasi dengan perancangna piranti lunak yaitu analisis daur hidup gedung menuju arsitektur berkelanjutan(ADHAB).

Jurnal CoreIT: Jurnal Hasil Penelitian Ilmu Komputer dan Teknologi Informasi, 2018

Puslitbang XYZ adalah salah satu litbang yang memperhatikan penggunaan dan pemanfaatan teknologi ... more Puslitbang XYZ adalah salah satu litbang yang memperhatikan penggunaan dan pemanfaatan teknologi informasi (TI). Puslitbang XYZ memiliki divisi IT dan resource yang diletakan pada suatu tempat yang disebut dengan data center. Data center Puslitbang XYZ saat ini memiliki ukuran luas computer room yang kecil, konstruksi ruang yang belum ideal, pelabelan dan dokumentasi yang belum baik, serta server yang kadang mengalami restart. Akibat dari kondisi tersebut membuat proses kegiatan penelitian Puslitbang XYZ menjadi terganggu. Berdasarkan masalah-masalah tersebut, maka untuk mengatasinya perlu dilakukan standarisasi data center, sehingga terbentuk kriteria data center yang baik, yaitu availability, scalability/flexibility dan security. Dalam melakukan penelitian menggunakan metode gap analysis sebagai acuan dan TIA-942 sebagai standar untuk perancangan data center. Adapun hasil dari penelitian ini, yaitu menghasilkan dokumentasi keseluruhan terhadap kondisi infrastruktur data center s...

Conference SENATIK STT Adisutjipto Yogyakarta, 2019

UCD (User Centered Design) is a design philosophy that places the user at the center of a system ... more UCD (User Centered Design) is a design philosophy that places the user at the center of a system development process. The UCD approach has been supported by various techniques, methods, tools, procedures and processes that help design interactive systems that are more user-centered. This study aims to apply UCD in the design of e-document systems with digital signatures to determine user requirements for system functionality and interfaces. To find out the extent of the application of the UCD, a measurement of the level of acceptance and support of prospective users is used by making a data collection instrument in the form of a questionnaire according to the usability testing framework by using a Likert scale to calculate the variables. The results of testing of potential users showed that 85% stated that the functionality and interface design of the e-document system with digital signatures and can be developed in the next stage.

Proceedings of the International Conference on Business, Economic, Social Science and Humanities (ICOBEST 2018), 2018

The objectives of this research are to build an interface system between authors with journal man... more The objectives of this research are to build an interface system between authors with journal managers and to produce an integrated system of management the journals. Method in building journal aggregator framework is by observation and interviews to the authors, readers and journal managers. We collaborate with Association of Higher Education in Informatics and Computer Science or Asosiasi Perguruan Tinggi Informatika dan Ilmu Komputer (Aptikom) West Java Province to conduct the survey. There were 400 lecturers and 20 journal managers as respondents. The result show that journal managers face difficulty in finding authors, articles and in promoting the journals; and the authors feel more difficult to search, select and sort journal that match their fields. We performed system analysis and designed interface system. The interface can search, mark as favorite and interact or transact between author and journal manager. There are differences between journal aggregator and the systems that have been developed in Indonesia such as Indonesia One Search (IOS) and Indonesian Scientific Journal Database (ISJD). The differences are in coverage, search engine and transaction. The advantage of journal aggregator is the existence of transactions between authors with the journal manager in sending the abstract to be assessed and published.

Travelling Salesman Problem (TSP) in development usually called classic graph problem. Salesman m... more Travelling Salesman Problem (TSP) in development usually called classic graph problem. Salesman must a plan a course route to amount of city and visit every city once with entire distance shortly. There are several method that can give optimal solution to this problem. One of method is using computer technology that is Neural Network (NN). Self Organizing Map (SOM) Neural Network have a ability to self organizing input in to classification zone. The target of designed TSP with SOM method is to find a shortest route from the cities that must be visited. The result of experiment is to prove that SOM method could solved the TSP problem. Abstrak Travelling Salesman Problem (TSP) dalam perkembangannya sering disebut sebagai masalah graf klasik. Dimana seorang salesman harus merencanakan rute perjalanan ke sejumlah kota dan mengunjungi setiap kota sekali dengan jarak keseluruhan perjalanan yang sependek mungkin. Banyak metode yang diyakini dapat memberikan penyelesaian optimal terhadap pe...

Pengadaan barang dan jasa pada suatu instansi atau perusahaan merupakan kegiatan rutin yang selal... more Pengadaan barang dan jasa pada suatu instansi atau perusahaan merupakan kegiatan rutin yang selalu dilakukan. Pengadaan barang dan jasa dimaksudkan untuk memenuhi kebutuhan barang serta jasa yang diperlukan guna keberlangsungan operasional instansi atau perusahaan. Unikom sebagai salah satu universitas terkemuka di Indonesia masih melakukan proses pengadaan barang dan jasa secara konvensional konvensional, mulai dari proses pengadaan hingga ke pelaporan. Hal ini memunculkan masalah-masalah di dalam proses pengadaan barang dan jasa seperti lamanya proses pengadaan, biaya yang besar, ketidaktransparan dalam proses pengadaan, koordinasi antar bagian tidak terjalin baik, serta banyaknya dokumen (kertas) yang terlibat, hingga proses pelaporan yang tidak akurat dan lambat. Sehingga Diperlukan suatu model proses pengadaan yang lebih terbuka, transparan dan akuntabel yang akan menghasilkan winwin solution bagi semua pihak yang terlibat didalamnya. E-procurement adalah sistem pengadaan baran...

Bulletin of Electrical Engineering and Informatics, 2021

One way to prevent and reduce the spread of the covid-19 pandemic is through physical distancing ... more One way to prevent and reduce the spread of the covid-19 pandemic is through physical distancing program. This research aims to develop a prototype contactless transaction system using digital payment mechanisms and QR code technology that will be applied in traditional markets. The method used in the development of electronic market systems is a prototype approach. The application of QR code and digital payments are used as a solution to minimize money exchange contacts that are common in traditional markets. The results showed that the system built was able to accelerate and facilitate the buying and selling transaction process in traditional market environment. Alpha testing shows that all functional systems are running well. Meanwhile, beta testing shows that the user can very well accept the system that was built. The results of the study also show acceptance of the usefulness of the system being built, as well as the optimism of its users to be able to take advantage of this system both technologically and functionally, so its can be a part of the digital transformation of the traditional market to the electronic market and has become one of the solutions in reducing the spread of the current covid-19 pandemic.

Assistive technology for children with special needs is a problem that is interesting to study. C... more Assistive technology for children with special needs is a problem that is interesting to study. Collaboration between methods and latest technology can be used as a learning aid for them. Learning of Hijaiyah letters is the first step to being able to read the Holy Qur'an. Mentally retarded children have IQs below the average normal child, so their learning process is slower and requires special methods. This study aims to develop an application by using the Gillingham and augmented reality methods to help mentally retarded children recognize Hijaiyah letters. The Gillingham method uses a visual, auditory, kinestetic, and tactile (VAKT) approach, that can be used to facilitate mentally retarded children. While augmented reality is used to develop more interesting and interactive applications. Based on the results of research and testing, it can be concluded that the learning application that was built can improve children's memory and understanding of Hijaiyah letters, The r...

Sejak tahun 2008, RSUD (Rumah Sakit Umum Daerah) Kota Tasikmalaya sudah menerapkan SIMRS (Sistem ... more Sejak tahun 2008, RSUD (Rumah Sakit Umum Daerah) Kota Tasikmalaya sudah menerapkan SIMRS (Sistem Informasi Manajemen Rumah Sakit). Sistem aplikasi yang sudah digunakan terbatas pada lingkup sistem untuk pelayanan kesehatan terhadap pasien, terutama sistem administrasi pembayaran. Implementasi SIMRS pada RSUD Kota Tasikmalaya masih tedapat masalah-masalah yang dapat menghambat tujuan dari SIMRS yang digunakan saat ini. Selain hal tersebut, pihak RSUD Kota Tasikmalaya juga terkendala dalam pembuatan rekomendasi pengembangan SI (Sistem Informasi) ke depan. Rekomendasi tersebut bersifat penting karena dapat membuat RSUD Kota Tasikmalaya lebih kompetitif dibandingkan dengan institusi kesehatan lainnya. Guna membuat rekomendasi pengembangan SI dibutuhkan pengetahuan mengenai tingkat kematangan (maturity level) SIMRS saat ini di RSUD Kota Tasikmalaya. Pengetahuan mengenai permasalahan serta tingkat kematangan SIMRS dapat diperoleh melalui kegiatan audit terhadap SIMRS saat ini di RSUD Kota...

SISTEM MULTIMEDIA Pokok Bahasan : i�§ Pengembangan sistem multimedia i�§ Siklus pengembangan sist... more SISTEM MULTIMEDIA Pokok Bahasan : i�§ Pengembangan sistem multimedia i�§ Siklus pengembangan sistem multimedia

Bulletin of Electrical Engineering and Informatics

Sistem Multimedia IF8/9/17K/3/10/11/12 - 2010 Mengulas mengenai definisi video, jenis-jenis video... more Sistem Multimedia IF8/9/17K/3/10/11/12 - 2010 Mengulas mengenai definisi video, jenis-jenis video, perbandingan video analog dan digital serta manfaat dari video digital

Layanan SIMPEG memiliki peran dan fungsi yang sangat penting dalam memberikan dukungan informasi ... more Layanan SIMPEG memiliki peran dan fungsi yang sangat penting dalam memberikan dukungan informasi kepegawaian untuk mendukung operation, yaitu layanan- layanan kepegawaian mulai dari seleksi pegawai hingga pemberhentian pegawai dan membantu manajemen dalam decision making bidang sumber daya manusia di lingkungan Politeknik Negeri Bandung (Polban). Namun sasaran pengendalian layanan SIMPEG untuk efisiensi, efektifitas dan ketersediaan layanan SIMPEG belum optimal sehingga untuk mengetahui sejauh mana kinerja layanan SIMPEG telah dapat merepresentasikan tujuan bisnis organisasinya dan apakah layanan SIMPEG yang telah berjalan saat ini sudah sesuai dengan proses bisnis, perlu dilakukan evaluasi kinerja melalui kegiatan pengukuran kinerja layanan SIMPEG di Unit Sub Bagian Kepegawaian Polban. Pengukuran kinerja layanan SIMPEG dilakukan dengan menggunakan framework COBIT 4.1. Capaian Proses TI yang diukur adalah domain Plan and Organize (PO8), Acquire & Implement (AI4), dan Delivery and Su...