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All Journal CommIT (Communication & Information Technology) POSITIF Journal of Information System Jurnal Ilmiah KOMPUTASI Jurnal Teknologi dan Sistem Komputer JIKO (Jurnal Informatika dan Komputer) Jurnal CoreIT ILKOM Jurnal Ilmiah EDUMATIC: Jurnal Pendidikan Informatika Jurnal Ilmu Komputer dan Desain Komunikasi Visual JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) JATI (Jurnal Mahasiswa Teknik Informatika) Jurnal Tekinkom (Teknik Informasi dan Komputer) Oeconomicus Journal of Economics Jurnal Saintekom : Sains, Teknologi, Komputer dan Manajemen JUSTIN (Jurnal Sistem dan Teknologi Informasi) Journal of Multimedia Trend and Technology Jurnal Penelitian Rumpun Ilmu Teknik eProceedings of Engineering Mengabdi: Jurnal Hasil Kegiatan Bersama Masyarakat

Arif Amrulloh

Unknown Affiliation

Author-ID : 1378021

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Social Sciences

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Kriptografi Simetris Menggunakan Algoritma Vigenere Cipher Amrulloh, Arif; Ujianto, EIH
Jurnal CoreIT: Jurnal Hasil Penelitian Ilmu Komputer dan Teknologi Informasi Vol 5, No 2 (2019): Desember 2019
Publisher : Fakultas Sains dan Teknologi, Universitas Islam Negeri Sultan Syarif Kasim Riau

Keamanan informasi pada sebuah aplikasi sangatlah penting, sistem keamanan sangat diperlukan pada sebuah aplikasi karena di sebagian perusahaan atau bahkan di suatu negara membutuhkan keamanan informasi , dan informasi penting yang tidak boleh di akses oleh sembarangan penerima pesan harus di amankan. Untuk megamankan informasi tersebut dibutuhkan suatu algoritma yang dapat menyamarkan pesan penting agar tidak bisa dibaca oleh pihak yang tidak memiliki hak untuk menerima informasi tersebut. Kriptografi merupakan salah satu cara yang bisa digunakan untuk memproteksi pengiriman data, data yang dikirim akan dirubah menjadi kode tertentu dan hanya bisa dibuka oleh penerima yang memiliki kunci untuk merubah kode itu kembali sehingga kerahasian pesan atau informasi tetap dapat dijaga, dan untuk mempermudah pemrosesan data diperlukan sebuah aplikasi, aplikasi kriptografi berbasis web bisa dibangun dan digunakan untuk mempermudah pemrosesan data, selain itu aplikasi berbasis web dapat di akses dari mana saja.

Web-Based General Affair Information System Using Prototyping Method Amrulloh, Arif; Saintika, Yudha
Jurnal CoreIT: Jurnal Hasil Penelitian Ilmu Komputer dan Teknologi Informasi Vol 8, No 1 (2022): June 2022
Publisher : Fakultas Sains dan Teknologi, Universitas Islam Negeri Sultan Syarif Kasim Riau

Abstract. Operations are one of the main activities in the company; almost all companies have a General Affairs (GA) section that takes care of all household and operational matters. The bigger the company, the more complex the problems faced. To overcome these problems, the role of technology is needed. In today's digital era, many technologies can be used to assist companies in administrative activities, one of which is a website-based application. Website-based applications have advantages over desktop applications because users only need a browser to access the application. This research will build a web-based general affairs administration system using the prototype method. The prototype is a method that requires the developer's interaction with the client so that it can overcome the incompatibility between the system developer and the client. Tests are carried out using black-box testing techniques focusing on checking system functionality. The results of tests conducted by 26 respondents show that the system built is 100% feasible and meets expectations.

Sistem Pencarian Similaritas Judul Tugas Akhir Menggunakan Metode TF-IDF Amrulloh, Arif; Adam, Ipam Fuaddina
Jurnal CoreIT: Jurnal Hasil Penelitian Ilmu Komputer dan Teknologi Informasi Vol 7, No 2 (2021): Desember 2021
Publisher : Fakultas Sains dan Teknologi, Universitas Islam Negeri Sultan Syarif Kasim Riau

The final project is a compulsory subject that must be completed by students to get a degree according to the level of higher education taken. Often students or final project supervisors find it difficult to find out whether the title of the proposed final project has been researched before or not. To avoid the title of the final project being the same as the research that has been done previously, a solution is needed, a system for finding the similarity of the title of the final project can be used as a solution to this problem. Many methods can be used for the problem of finding similarity or similarity of data. One method that is often used is TF-IDF which works by calculating the weights. In this research, a system for finding the similarity of the title of the final project will be built by applying the TF-IDF method. The results of the TF-IDF trial with a final project title of 384 data found that the final project title had similarities based on keywords as many as 99 data. The use of the TF-IDF method can be used as a solution for lecturers and students in determining the title of the final project.

MODEL RAPID APPLICATION DEVELOPMENT (RAD) PADA PENGEMBANGAN APLIKASI PENJADWALAN MATA KULIAH Arif Amrulloh; Dwi Januarita Ardianing Kusuma; Yudha Saintika; Abednego Dwi Septiadi
Jurnal Tekinkom (Teknik Informasi dan Komputer) Vol 6 No 1 (2023)
Publisher : Politeknik Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37600/tekinkom.v6i1.579

Scheduling courses is a common problem in tertiary institutions, including clashes between lecturers' teaching time, students' rooms, and classes. This study proposes the development of a course scheduling application to overcome lecturers' teaching schedule conflicts, classroom, and student. The course scheduling application developed is website-based, making it easier for users to run the application because it can be accessed using a browser. The application uses PHP programming language and MySQL database as data storage media, while the system development method used is Rapid Application Development (RAD). The RAD method is used because the RAD method emphasizes the development cycle with a short time. The test results using white-box testing show that the developed application is in line with expectations, and no errors were found in all features. The trial results used 265 lecturers' teaching assignment data with the availability of 65 classes, it only took 561 seconds, and no clashes occurred. This scheduling application can process quite a lot of course schedules in a reasonably short time. The results of this study are a website-based course scheduling application that can overcome the problems of lecturer schedule conflicts, student schedule conflicts, teaching time conflicts and lecture room conflicts.

ANALISIS PERAN DESAIN UI TERHADAP KEPUASAN PENGGUNA DI WEBSITE TOKOPEDIA Reynanda Mayuda Atila Surya; Destu Cikal Ramdani; Ilham Imaman; Arif Amrulloh
JURNAL INFORMATIKA DAN KOMPUTER Vol 7, No 2 (2023): SEPTEMBER 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat - Universitas Teknologi Digital Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26798/jiko.v7i2.835

Desain UI yang baik memudahkan pengguna untuk memahami cara menavigasi dan menggunakan perangkat atau aplikasi, dan juga harus terlihat menarik. Selain itu, perusahaan e-commerce juga harus dapat melakukan manajemen kualitas pelayanan yang baik karena kepercayaan dan komitmen dari pelanggan memiliki kaitan yang kuat dengan pendapatan dan pertumbuhan jangka panjang perusahaan. Tujuan dari penelitian ini yaitu meneliti peran desain UI sebuah website, dalam hal ini adalah website Tokopedia, terhadap kepuasan pengguna. Metode penelitian yang digunakan sesuai dengan tujuan dan literatur penelitian. Mengumpulkan data tentang desain UI saat ini, Data yang dikumpulkan adalah data-data mengenai desain UI yang banyak digunakan pada website lain. Kemudian mengembangkan rekomendasi untuk meningkatkan desain UI berdasarkan analisis hubungan antara desain UI dan kepuasan pengguna Setelah memahami tahap sebelumnya, peneliti dapat dengan mudah membuat rekomendasi desain UI agar dapat ditingkatkan baik dari kualitas visual maupun dari kepuasan pengguna. Hasil penelitian menunjukkan bahwa desain UI website Tokopedia saat ini lebih memenuhi kepuasan pengguna daripada desain UI rekomendasi dari peneliti.

Geographic Segmentation using Application Programming Interface (API) Geolocation on E-Marketplace Development Arif Amrulloh; Yudha Saintika
Jurnal CoreIT: Jurnal Hasil Penelitian Ilmu Komputer dan Teknologi Informasi Vol 9, No 1 (2023): June 2023
Publisher : Fakultas Sains dan Teknologi, Universitas Islam Negeri Sultan Syarif Kasim Riau

Purbalingga is one of the regencies in the province of Central Java with many muffler artisans and is the largest exhaust producer in Indonesia. In this study, the development of an e-marketplace application will be carried out by implementing a geolocation Application Programming Interface (API). The geolocation API is used to detect the location of visitors so that price differences can be made based on the visitor's country. The system development method used is Rapid Application Development (RAD). The RAD method is used because application development can be done in a relatively fast time. At the system design stage, the Unified Modeling Language (UML) is used as a visual model to facilitate the application development. The final result of this research is an e-marketplace application that specifically sells exhaust products and accessories. The test results were carried out in 6 different locations with details of 4 countries of Indonesia, one country of Malaysia, and one country of Saudi Arabia. Other prices were obtained according to the location of the visitor's country.

Black Box Testing Using the Equivalence Partitions Technique to Test the Functionality of the Ternaku.id Website Arif Amrulloh; Abednego Dwi Septiadi; Maryona Septiara; Pramudya Adi Wicaksono
Journal of Multimedia Trend and Technology Vol. 2 No. 3 (2023): Journal of Multimedia Trend and Technology
Publisher : Universitas Amikom Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35671/jmtt.v2i3.43

A data validation process that is not optimal can result in inappropriate data stored in the database, such as a login process that can cause errors. This can be detrimental to website owners and users, so it is necessary to improve the quality of more accurate validation. The ternaku.id website, which has been designed in such a way, must go through a testing stage to ensure the quality of the software itself. A good test case is if the test has the possibility of finding an uncovered error. In this research, functionality testing will be carried out using black box testing using the Equivalence Partition method. This method test solves or divides the input domain of the program into data classes so that test cases that are considered relevant enough to test the registration or registration functionality, login, and investment application features on the Ternaku can be obtained.id website. The results of tests carried out on 11 functions showed that 3 functions failed and 8 functions succeeded.

Penerapan Metode Design Thinking Dalam Perancangan Aplikasi Pemesanan Galon Muhammad Fajar Ahadi; Arif Amrulloh
Jurnal Ilmu Komputer dan Desain Komunikasi Visual Vol 8 No 2 (2023): Jurnal Ilmu Komputer dan Desain Komunikasi Visual
Publisher : Fakultas Ilmu Komputer Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jikdiskomvis.v8i2.907

The high public interest in drinking water has encouraged the growth of depots everywhere, especially in the Bobosan area located in the North Purwokerto district. However, the refill water depot and the community have some problems or obstacles in the implementation of its services such as the courier from the depot often having difficulty finding the address when delivering refill water orders when the deliverer is not a subscription Courier, difficulty in ordering gallons, limited ordering media using WhatsApp media while users can only get WhatsApp contact, and the recording of sales data and customer data is still done manually so that the monitoring process is often missed gallons resulting in several gallons lost or reduced from stock. Based on these problems, the researchers realized that a more efficient and organized solution was needed to manage the gallon ordering process. Therefore, the idea was obtained to create an application design that focuses more on the user experience and creates innovations that are relevant to user needs. The design of this application is built by applying the Design Thinking method and tested using the system Usability Scale. This study has the purpose of measuring the effective and efficient level of the gallon ordering process. The results of this study consisted of problem statements, how might we, user persona, user journey map, information architecture, wireframe, flowchart, design system, and high fidelity. Then proceed with the testing of W-Fill Application Design and obtain an average score of 80.83, where the score of 80.83 is included in the category of Excellent with grade scale A. The score indicates that the design of the W-Fill application is acceptable effective and efficient enough to assist users in ordering gallons.

Perencanaan Strategi Digital Pencari Bahan Bakar Desa Sei Beras Sekata Menggunakan Metode Design Thinking Septiani Sari; AnissaTun Sa’adah; Arif Amrulloh
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 3 No. 1 (2024): Februari : Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v3i1.3152

Queues in various service locations such as hospitals, banks, and gas stations (SPBU) often create tedious experiences for the public. Sipermi, an application for selling fuel and kitchen necessities, is designed as a solution to address queuing issues at gas stations. Through the design of User Interface (UI) & User Experience (UX), the application provides detailed information on gas station locations, prices, and promotions, enabling users to place orders without waiting in line. The User Experience Questionnaire (UEQ) results from 10 users indicate an attraction rate of 90%, efficiency of 60%, clarity of 80%, and accuracy of 80%, indicating a high level of satisfaction and comfort in using this application.

Desain dan Implementasi Platform Edukasi Perubahan Iklim Berbasis Website Menggunakan Extreme Programming Dimyati, Maulana; Al Jabbar, Junduna Karim; Amrulloh, Arif; Irfani, Muhammad; Hartono, Singgih Budi
JUSTIN (Jurnal Sistem dan Teknologi Informasi) Vol 12, No 3 (2024)
Publisher : Jurusan Informatika Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/justin.v12i3.77402

Pada masa sekarang ini dunia dihadapkan dengan ancaman perubahan iklim sebagai salah satu akibat dari pemanasan global. Salah satu penyebab terbesar perubahan iklim adalah efek rumah kaca yaitu panas pada permukaan bumi terperangkap oleh atmosfer yang disebabkan oleh gas karbondioksida (CO2), metana (CH4) dan nitrous oxide (N2O). Penelitian ini bertujuan untuk meningkatkan kesadaran masyarakat agar mau berkontribusi dalam menangani perubahan iklim melalui tindakan masif maupun melalui aktivitas sehari-hari. Dalam pembuatannya peneliti menggunakan metode extreme programming yang terdiri dari empat tahap yaitu: perencanaan, perancangan, pengkodean dan pengujian. Website climate-aware.id dibuat dengan tampilan yang sederhana dan menarik agar meningkatkan pengalaman pengguna saat mengaksesnya. Hasil dari penelitian ini adalah sebuah website yang memuat edukasi perubahan iklim, berita terbaru tentang perubahan iklim dan forum diskusi.

Co-Authors Abednego Dwi Septiadi Adityo Permana Wibowo Agus Rakhmadi Mido Agus Rakhmadi Mido Aiman, Hasby Akmal Burhansyah, Helmy Al Jabbar, Junduna Karim Alhadi, Hashbi AnissaTun Sa’adah Arief Rais Bahtiar Candra Febrianto, Dany Candra, Dany Damayanti, Elok Destu Cikal Ramdani Dimyati, Maulana Dwi Januarita Ardianing Kusuma EIH Ujianto Eka Trupustikasari Enny Itje Sela Faisal Dharma Adhinata Gunawan Wibisono Gunawan Wibisono Hartono, Singgih Budi Ilham Imaman Ipam Fuaddina Adam Irfani, Muhammad Maryona Septiara Maulana GS, A.Rasyid Maulana Saputra, Akbar Muhammad Fajar Ahadi Nur Alim, Muhammad Nur Ghaniaviyanto Ramadhan Pane, Sayyid Yakan Khomsi Pramudya Adi Wicaksono Putra, Nafis Artaruna Putro, Aditya Dwi Ratih Windu Arini Reynanda Mayuda Atila Surya Septiani Sari Sidiq, Muhammad Fajar Solikhul Amin, Muhammad Suhirman Tri Maulana, Aldhan Ujianto, EIH Wahyu Andi Saputra Yudha Saintika

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