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All Journal JSM (Jurnal SIFO Mikroskil) JSI: Jurnal Sistem Informasi (E-Journal) Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat Swabumi (Suara Wawasan Sukabumi) : Ilmu Komputer, Manajemen, dan Sosial Indonesian Journal on Software Engineering (IJSE) Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI Jurnal Teknologi Sistem Informasi dan Aplikasi JSiI (Jurnal Sistem Informasi) QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT JURTEKSI Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Jurnal Riset Informatika Jusikom: Jurnal Sistem Informasi Ilmu Komputer JURNAL MAHAJANA INFORMASI Jurnal Varian Zonasi: Jurnal Sistem Informasi Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD JITSI : Jurnal Ilmiah Teknologi Sistem Informasi JUSTIN (Jurnal Sistem dan Teknologi Informasi) Jurnal Locus Penelitian dan Pengabdian Paradigma Journal of Comprehensive Science TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi JURNAL ILMIAH SAINS TEKNOLOGI DAN INFORMASI Indonesian Journal of Education And Computer Science Kohesi: Jurnal Sains dan Teknologi Nusantara Journal of Multidisciplinary Science Jurnal Media Akademik (JMA) JURNAL MULTIDISIPLIN ILMU AKADEMIK Ignite: Journal Islamic Global Network for Information Technology and Entrepreneurship Jurnal Riset Multidisiplin Edukasi JuTISI (Jurnal Teknik Informatika dan Sistem Informasi) Jurnal Sistem Informasi dan Ilmu Komputer
Joosten Joosten
Universitas Mikroskil
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Peningkatan Pemasaran dan Promosi dengan Pembuatan Website pada Cacti Life Elly, Elly; Handoko, Handoko; Joosten, Joosten
ABDI: Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 7 No 4 (2025): Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat
Publisher : Labor Jurusan Sosiologi, Fakultas Ilmu Sosial, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/abdi.v7i4.1423

Abstract

Cacti Life merupakan UMKM milenial yang melihat peluang bisnis dalam konsep tanaman hias terrarium (media transparan), namun dalam kegiatan operasionalnya belum memiliki rencana pengembangan sistem informasi terpusat untuk pemasaran dan promosi, yang saat ini hanya mengandalkan e-commerce (seperti Shopee) dan media sosial (Instagram, Facebook). Selain itu, komunikasi dengan pelanggan terbatas hanya melalui kontak di media sosial , dan belum tersedianya media untuk mengimplementasikan hasil portofolio perencanaan strategi sistem informasi yang telah dihasilkan. Solusi untuk mengatasi masalah ini adalah dengan mengembangkan sebuah website yang dapat digunakan secara efektif untuk kegiatan pemasaran dan promosi, sekaligus mengimplementasikan perencanaan strategi sistem informasi. Pengembangan website ini menggunakan metode User-Centered Design (UCD), yang melibatkan tahapan identifikasi masalah, penentuan konteks dan persyaratan penggunaan, pengembangan desain solusi menggunakan React Js, Express Js, dan PostgreSQL, serta evaluasi desain melalui pengujian prototipe dan card sorting. Hasilnya adalah terwujudnya website dengan fungsionalitas lengkap untuk administrasi (pengelolaan produk, event, pesanan, dan lain-lain.) dan pelanggan (pemesanan produk atau layanan, melihat informasi). Diharapkan website yang dibangun, didukung strategi pemasaran digital, dapat meningkatkan visibilitas, pemasaran, promosi, dan pada akhirnya, pendapatan Cacti Life.
PENGEMBANGAN SISTEM INFORMASI ADMINISTRASI KARYAWAN BERBASIS MOBILE MENGGUNAKAN METODE RAPID APPLICATION DEVELOPMENT Lisa, Lisa; Susanti, Susanti; Salsabila, Zulpa; Joosten, Joosten
Jurnal Sistem Informasi Vol. 13 No. 1 (2026)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/rkgq2144

Abstract

PT Yorgo Anugerah Nusantara is a palm oil company with 510 employees whose leave, permit, overtime, and business-trip requests are handled entirely through paper forms. Each submission requires a physical handover from the employee to the Head of Department for approval, then to HRD for recording, resulting in delays of more than one working day per cycle and errors in documentation. This study develops a mobile-based employee request administration system that digitises those four workflows. The system is built using the Rapid Application Development (RAD) methodology, implemented with the .NET MAUI cross-platform framework, ASP.NET Core Web API, and PostgreSQL. System modelling used Use Case Diagrams and Activity Diagrams to capture both the current and proposed processes, and an Entity Relationship Diagram for data structure design. Functional validation applied Black Box Testing with the Equivalence Class Partitioning technique, all of which returned valid results. The system successfully replaces paper-based workflows with a digital end-to-end approval chain, enables real-time tracking of request status, and enforces automatic validation rules including a two-hour cap on permit duration, time-logic checks for overtime, and mandatory document attachment for sick leave.
Analisis Implementasi Teknologi Blockchain dalam Meningkatkan Transparansi dan Kepercayaan di Sektor Keuangan di Indonesia Wilson Wilson; Charles Yulian; Ricky Irwanto; Freddy Angtonius; Paulus Young Siahaan; Joosten Ng
Jurnal Sistem Informasi dan Ilmu Komputer Vol. 2 No. 4 (2024): November : Jurnal Sistem Informasi dan Ilmu Komputer
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jusiik-widyakarya.v2i4.4158

Abstract

The background of this study is based on the challenges currently being faced by the Indonesian financial sector in terms of transparency and trust. Various cases that often occur such as data manipulation, fraud, and lack of accountability in the financial transaction process have drastically reduced public trust in financial institutions. Blockchain technology here is present as one of the potential solutions to overcome this problem, by offering a decentralized, transparent, and immutable financial recording system. This study aims to analyze the implementation of blockchain technology in increasing transparency and trust in the Indonesian financial sector. The research method used is qualitative with the Systematic Literature Review (SLR) approach. This research was conducted by collecting and analyzing relevant literature related to the implementation of blockchain in the financial sector, especially in Indonesia. The analysis process was carried out using the content analysis method in order to identify the benefits, challenges, and impacts of blockchain implementation on transparency and public trust. The results of the study show that blockchain has great potential in increasing transparency in the financial sector, by reducing the risk of data manipulation and increasing operational efficiency. However, several challenges are still faced, such as inadequate regulations, uneven technological infrastructure, and low digital literacy in the community. This study emphasizes the need for collaboration between the government, financial institutions, and the community to create an ecosystem that supports the widespread adoption of blockchain technology. With a collaborative approach, blockchain is expected to contribute significantly to strengthening a more transparent, accountable, and highly competitive financial ecosystem in the future. In addition, this study provides an understanding of the readiness of the Indonesian financial sector in facing technological changes and innovation opportunities in the future.
Dampak Ekologis Implementasi Blockchain Dan Cryptocurrency Di Era Digital Rico Cito Purba; Marince Lumbanraja; Agnes Ulina Raelsi Raja Gukguk; Wesly Varrey; Tevia Oktavia Manalu; Joosten
JURNAL ILMIAH SAINS TEKNOLOGI DAN INFORMASI Vol. 2 No. 4 (2024): Oktober : Jurnal Ilmiah Sains Teknologi dan Informasi
Publisher : CV. ALIM'SPUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jiti.v2i4.973

Abstract

Blockchain and cryptocurrencies have changed the way we transact and interact in the digital age. However, the rapid advancement of these technologies has resulted in major environmental impacts. Efficient implementation of blockchain requires the use of large amounts of energy and computing power, with consensus algorithms as the foundation. The purpose of this study is to investigate the environmental implications of blockchain and cryptocurrency implementation, as well as initiatives to mitigate these issues. The type of research is a library study (library research) using a qualitative method, namely by combining, collecting information or previous scientific papers on relevant topics. Along with the growing popularity of cryptocurrencies, the continuous mining process often results in large energy consumption and carbon emissions, sparking concerns about their long-term viability and environmental impact. Based on the results of previous research and research sources, the author found a solution to the problem of high energy consumption from the use of blockchain, namely: Proof of Stake (PoS), Proof of Authority (PoA), Sidechains and Layer-2 Solutions, Hardware Optimization, Implementation of Consensus Algorithms Based on RUST.
Perancangan Sistem Informasi Pembelian, Penjualan dan Persediaan di UD. Koleksi Monza Hita, Hita; Joosten, Joosten
Paradigma - Jurnal Komputer dan Informatika Vol. 25 No. 2 (2023): September 2023 Period
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/p.v25i2.2054

Abstract

The information system is also one of the most important parts for companies in increasing productivity, both in obtaining information, processing, and using the information, especially for the benefit of the company. UD. Monza Collection is a form of business that is engaged in distributors for women's clothing such as shorts, leggings, tank tops, and others and then sells them wholesale. The problem with the store is that the store often has difficulty in knowing the amount of raw materials by the distribution staff quickly and the calculation of the number of finished goods by the warehouse staff who are very prone to errors, this will result in delays in distribution and sales activities. The system design methodology used is the System Development Life Cycle (SDLC) methodology. The design of the input system using Microsoft Visual Studio 2015, The design of the system output using Crystal Report and data storage using Microsoft SQL Server 2014. The result of this writing is a desktop design that makes it easy to find out the available stock and makes it easy to make the required reports quickly. So that the results of this information system design can help the store in managing information and computerized business processes.
ISO 31000:2018-Based IT Infrastructure Risk Management Study (Case Study: Universitas Mikroskil) Elly, Elly; Hanes, Hanes; Joosten, Joosten
Jurnal Riset Informatika Vol. 5 No. 1 (2022): December 2022
Publisher : Kresnamedia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1146.404 KB) | DOI: 10.34288/jri.v5i1.170

Abstract

In dealing with risks, organizational stakeholders will need risk management to ensure that risks within the organization have been identified and appropriate controls have been implemented in each implementation of the organization's IT infrastructure. Risk management is a process of identification, analysis, assessment, control, and efforts to avoid, minimize, and even eliminate unacceptable risks. Implementation of risk management with ISO 31000 by risk analysis and the areas that will be the focus of risk management. Mikroskil University requires risk management standards to minimize the risk of using the internet and servers in academic activities required by all academic levels at Mikroskil. The stages of the research method that are by chosen method are collecting the risks faced by the organization, determining the risk scale, and using a risk matrix for risk management priority exposure. The results of the risk management analysis are in the form of the basic principles of implementing risk management with the ISO 31000 standard, which is a recommendation to the organization in managing risk by applicable standards. The result of the risk level is two possible risks with a low level, ten with a high level, and 3 with an extreme level.
THE BLACK BOX TESTING AND LOC METHOD APPROACH IN TESTING AND STREAMLINING THE PATIENT REGISTRATION PROGRAM Joosten, Joosten
Jurnal Riset Informatika Vol. 3 No. 2 (2021): March 2021 Edition
Publisher : Kresnamedia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34288/jri.v3i2.59

Abstract

Good software can be used if there is proper testing. The testing phase is quite important because the software needs to be tested before it is used by end users. In making software for animal hospitals there is no validation and verification so testing is needed. This study used information on the registration section of veterinary hospital patients and was tested by three Black Box Testing methods, namely Equivalence Class Partitioning (ECP), Boundary Value Analysis (BVA), and Decision Table plus the LOC approach. The test results of the three methods are that the percentage of invalid ECPs is greater than the valid ones, so the input value limit needs to be changed again. Then for BVA testing, the percentage of valid is higher than invalid. In the decision table, a shortening rule is made between operating services and other services so that it produces inpatient status and down payment automatically without choose it again and is tested again by the decision table by matching the estimation results of the two services.
Perbandingan Metode Blackbox Testing dalam Pengujian Tampilan Pendaftaran Rumah Sakit Hewan Joosten Joosten; Handoko Handoko; Murdiaty Murdiaty; Elly Elly
TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi Vol 4 No 2(SEMNASTIK) (2024): TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akunt
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/tamika.Vol4No2(SEMNASTIK).pp8-13

Abstract

Software can be said to be suitable for use when testing has been carried out. The testing stage is an important element in making software or websites. In making software for animal hospitals, there is no validation and verification so testing is needed. This study uses the information display of the patient registration section of the animal hospital and is tested with two Black Box Testing methods, namely Equivalence Class Partitioning (ECP) and Boundary Value Analysis (BVA). The test results with the ECP method are higher than the invalid ones, so it is necessary to change the input value limit. Then for the BVA test, the percentage of valid is higher than invalid. From the results of the two methods, it is shown that the BVA method is better than the ECP method, so it is necessary to improve the data type section when inputting
Co-Authors Ade Novita Agnes Tasya Goh Agnes Ulina Raelsi Raja Gukguk Albert Albion Myron Alexander, Wilson Andre Benneres Roberto Andrea, Dellon Andrew Law Andy Prima Aprillia, Risa Apriyanto Halim Arianto, Jennifer Azis, Vewenly Bernard Shane Bilqisthi, Muhammad Fardian Br. Tarigan , Agata Theodora Febriani Brahmana, Billy Teopilus Brinnardo, Steven Calista, Calista Calment Caroline Caroline Caroline Caroline Caroline Ong Chandra, Nicholas Charles Yulian Chen, Markho Chic, Sebastian Areen Chressella Gunarso Christian Wijaya Christin Christovany Cicilia Huang Cindy Cindy Kosasih Cintya Chan Claudya Cristian Lim David Yap Dearmawan Dearmawan Debora Marturia Br Pasaribu Delta Evawani Sihombing Devincent Dirza Satrio Elaine Elly Elly Elly Elly Elly, Elly Elrica Elvilie, Elvilie Elyssa Utomo Evelyne Evelyne Fahrur Rozzi Nasution Fandi Halim Felicia Cenora Felicia Felicia Feny Fraderik Nata Frankie Frans Poda Sihombing Freddy Angtonius Freddy Tumbur Halomoan Marpaung Frendy Frendy Handoko Handoko Handoko Handoko Handoko Handoko Handoko Hanes Hanes Hanes Hanes Hanes Hanes Hanes Hanes Hanes, Hanes Harianja, Paul Haryanto, Steven Hasudungan, Farhan Helen Heru Kurniawan Hita Ho, Angelica Hutagalung, Endang Romauli Amen Jacqueline Jefferson Tiosanders Jennyfer Jennyfer Jeriko, Jeriko Jimmy Halim Joevin Libra Julianti Julianti Juliardo, Vinsont Justin Kelvin Kensync Nagata Kristian Andika Pranata Sihotang Kuncoro Diefang Kurnia Aditya Lestari Lisa Lisa Lisa Lisa, Lisa Lotandes, Aldo Lovelyn Loewe Maderta Siburian Mahchristo, Edward Kerry Marince Lumbanraja Marvelius, Marvelius Michael Randu Gusti Silalahi Michael Tanley Michelle Michelle Muhammad, Farkhan Mulia, Margo Mulia, Rudolf Murdiaty Murdiaty Murdiaty Murdiaty, Murdiaty Mustika Ulina Nadia Noreen Natasya Melvinci Ndruru, Junidar Nichen Elsis Putri Zagoto Nicholas Cunggoro Nicholas Livanio Nonica Nurapni Aprianti Br Panjaitan Oktavianus, Albert Patrisia, Karyn Paulus Young Siahaan Permana, Rendi Philisya Salim Pradiata, Jerico Pratama, Vandika Rahmawaty, Eka Ramli, Darren Julians Ricardo Richard Raymond Richard Therano Ricki Ricky Ricky Irwanto Rico Cito Purba Sally Hong Salsabila, Zulpa Sastra, Felia Gracia Selin Sherly Joe Sidabukke, Aripin Siswoyo, Cindy Siti Humairah Siti Maharani Nur Fitria Sony Wang Sophya Hadini Marpaung Stephanie Angjaya stephanie stephanie Stevanny Holanda Suci Pertiwi Sudarto Sudarto Surbakti, Satria Kelana Susanti Susanti Tambunan, Ucok Prima Tan, Michael Tania, Sherly Tanjaya, Naomi Verrell Tanvee, Wilyvin Teguh, Griffin Tevia Oktavia Manalu Tjoe, Dectaryu Valerio, Irvine Vanessa Taisri Velicia Joselie Victor Wijaya Victorio Wendy Michellin Taslim Wesly Varrey Wijaya, Jonsen William William Wilson Wilson Winata, Alvin Winata, Louis Winna Halim Winson Yakobus Choa Yulinda, Cindy Yuni Lamtumiar Hutahaean Zhou, Shintia