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All Journal Zeta - Math Journal SPIRIT Journal of Information Technology and Cyber Security
Swastyastu, Cempaka Ananggadipa
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Computer Science & IT Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Mathematics

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Agile Implementation for Inventory (Case study: Business Unit of Private University) Swastyastu, Cempaka Ananggadipa; Shanty, Ratna Nur Tiara; Sari, Rika Puspita; Wikanningrum, Anggit
Journal of Information Technology and Cyber Security Vol. 2 No. 1 (2024): January
Publisher : Department of Information Systems and Technology, Faculty of Intelligent Electrical and Informatics Technology, Universitas 17 Agustus 1945 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30996/jitcs.10060

Abstract

The Unitomo Employee and Lecturer Business unit in the city of Surabaya, Indonesia, has several problems arising from the implementation of a manual system in the form of a paper-based system, which has the potential risks, such as 1) Damage and Risk of data loss, 2) Ineffectiveness in making reports; 3) Increased risk of human error caused by transaction volume, lack of management, and non-integration data; 4) Limited user accesses to the ledger, Time-consuming processes, and no collaboration. This research aims to overcome this problem by developing an inventory recording system using an Agile approach with the Scrum framework, PHP with the Slim 3 framework, MySQL, black box testing, and adding revenue and sales features as a difference from previous research. The research results show that the system developed was successful in helping Unitomo Business unit employees and lecturers overcome their problems, especially in monitoring the amount of inventory stock. The proposed system has features for recording incoming and outgoing goods transactions and sales and income reports. The use of the Agile Scrum method in software development helps teams in project planning and monitoring progress throughout the design process.
PENGUJIAN KUALITAS PERANGKAT LUNAK SISTEM INFORMASI INVENTORY PADA KOPERASI DOSEN DAN KARYAWAN UNIVERSITAS DR. SOETOMO Swastyastu, Cempaka Ananggadipa; Shanty, Ratna Nur Tiara; Sari, Rika Puspita; Wikanningrum, Anggit
SPIRIT Vol 17, No 1 (2025): SPIRIT
Publisher : LPPM ITB Yadika Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53567/spirit.v17i1.373

Abstract

Pengujian perangkat lunak merupakan tahap esensial dalam software development life cycle (SDLC) untuk memastikan sistem berfungsi sesuai kebutuhan dan tidak menghambat operasional organisasi. Sistem Informasi Inventory yang telah dikembangkan pada Koperasi Dosen dan Karyawan Universitas Dr. Soetomo untuk mendukung operasional koperasi. Namun belum dilakukan pengujian kualitas perangkat lunak secara menyeluruh. Pengujian diperlukan untuk meminimalkan risiko kegagalan operasional yang dapat mengganggu proses bisnis. Penelitian ini bertujuan mengevaluasi kualitas sistem melalui pendekatan black box testing dengan menggabungkan teknik Equivalence Partitioning (EP) dan Boundary Value Analysis (BVA). Metode ini diimplementasikan pada use case seperti input stok barang dan transaksi penjualan. Hasil pengujian menunjukkan bahwa uji antarmuka (interface) mencapai efektivitas 93,33% (kategori sangat efektif), sedangkan uji fungsionalitas memperoleh 85,73% (cukup efektif). Temuan ini mengidentifikasi celah pada fungsionalitas yang memerlukan perbaikan, seperti validasi input dan konsistensi data. Penelitian ini memberikan rekomendasi kepada pengembang untuk meningkatkan kualitas sistem, sekaligus menjadi referensi bagi pengujian sistem inventory berbasis metode EP dan BVA. Hasil studi tidak hanya mendukung peningkatan sistem di koperasi tersebut, tetapi juga berkontribusi pada pengembangan sistem serupa di lingkup lebih luas melalui pendekatan pengujian yang efisien dan terstruktur.@font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:0; mso-generic-font-family:roman; mso-font-pitch:variable; mso-font-signature:-536870145 1107305727 0 0 415 0;}@font-face {font-family:"Book Antiqua"; panose-1:2 4 6 2 5 3 5 3 3 4; mso-font-charset:0; mso-generic-font-family:roman; mso-font-pitch:variable; mso-font-signature:647 0 0 0 159 0;}p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin:0cm; mso-pagination:none; mso-layout-grid-align:none; text-autospace:none; font-size:12.0pt; font-family:"Arial",sans-serif; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:EN-US;}.MsoChpDefault {mso-style-type:export-only; mso-default-props:yes; font-family:"Arial",sans-serif; mso-ascii-font-family:Arial; mso-fareast-font-family:Arial; mso-hansi-font-family:Arial; mso-bidi-font-family:Arial; mso-ansi-language:EN-US;}.MsoPapDefault {mso-style-type:export-only; mso-pagination:none;}div.WordSection1 {page:WordSection1;}
Design and Implementation of Digital Transmitter Monitoring Information System for TVRI East Java Transmission Unit Using Scrum Framework Pratama, Ario Satria Wahyu; Shanty, Ratna Nur Tiara; Swastyastu, Cempaka Ananggadipa
Journal of Information Technology and Cyber Security Vol. 3 No. 1 (2025): January
Publisher : Department of Information Systems and Technology, Faculty of Intelligent Electrical and Informatics Technology, Universitas 17 Agustus 1945 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30996/jitcs.12979

Abstract

The Digital Transmitter Monitoring Information System for the TVRI East Java Transmission Unit is developed to enhance efficiency in recording and monitoring transmitter conditions, which were previously documented manually using logbooks. This system is designed to facilitate operators in recording technical transmitter data and assist technicians in the failure analysis process. The development method used is the Scrum methodology, allowing the system to be developed iteratively with improvements based on user feedback. System testing is conducted using Black-Box Testing to ensure all features function according to user requirements, while system acceptance evaluation is carried out using the Technology Acceptance Model (TAM) to measure the system's usability and ease of use. The testing results indicate that all system features function properly without significant errors. The TAM evaluation produced an average score of 84.5% for perceived usefulness and 86.5% for perceived ease of use, indicating that the system is well accepted by users. With key features such as transmitter data recording, reporting, employee performance tracking, and data export, this system is expected to help TVRI East Java monitor digital transmitters more effectively and efficiently. Compared to the previous manual logbook system, this digital-based approach reduces dependency on physical documentation, minimizes the risk of data loss, and improves accessibility for operators and technicians. By enabling centralized data storage and streamlined reporting, the system ensures that monitoring activities are more structured, responsive, and cost-effective.
Development of a Web-Based Spare Parts Inventory System Using the First-In, First-Out Method and Acceptance Analysis Based on the Unified Theory of Acceptance and Use of Technology Firdaus, Adam; Swastyastu, Cempaka Ananggadipa; Shanty, Ratna Nur Tiara
Journal of Information Technology and Cyber Security Vol. 3 No. 2 (2025): July
Publisher : Department of Information Systems and Technology, Faculty of Intelligent Electrical and Informatics Technology, Universitas 17 Agustus 1945 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30996/jitcs.13042

Abstract

As a service-oriented company, Jaya Sentosa faces significant challenges in managing its spare parts inventory, leading to resource inefficiencies. Key issues include documentation discrepancies, inventory inconsistencies, and inadequate monitoring mechanisms. To address these problems, this study designs and implements a web-based information system, referred to as SIWEB-JS, aimed at enhancing inventory accuracy and operational efficiency. The system was developed using the Rapid Application Development (RAD) approach, adopting the First-In, First-Out (FIFO) principle, and built with PHP using the CodeIgniter v4.4.4 framework, supported by a MySQL database. System functionality was evaluated through Black-Box Testing, while user acceptance was assessed using the Unified Theory of Acceptance and Use of Technology (UTAUT). The results indicate that SIWEB-JS effectively records real-time transactions, maintains accurate inventory levels, and improves data accessibility. The implementation of FIFO contributed to better inventory governance. Furthermore, the UTAUT-based evaluation revealed that Performance Expectancy (PE), Effort Expectancy (EE), and Social Influence (SI) significantly influenced Behavioral Intention (BI), suggesting that the system is perceived as useful, user-friendly, and well-supported by users.
Implementasi Metode SAW Dalam Penentuan Calon Pelamar Berdasarkan Kesesuaian Kemampuan dan Minat Pelamar Dengan Kriteria Perusahaan Swastyastu, Cempaka Ananggadipa; Shanty, Ratna Nur Tiara; Agustina, Diana
Zeta - Math Journal Vol 8 No 2 (2023): November
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/zeta.2023.8.2.79-85

Abstract

Pekerjaan yang sesuai dengan minat kerja karyawan menjadi salah satu faktor dalam produktivitas atau kinerja karyawan. Selain itu, pekerjaan juga harus sesuai dengan keahlian karyawan, sehingga minat dan keahlian merupakan dua parameter penting dalam pencarian pekerjaan. Dengan dua parameter tersebut, maka diperlukan suatu metode yang dapat mempermudah proses pencarian pekerjaan dan pencarian karyawan berdasarkan nilai persentase kesesuaian keahlian dan minat calon karyawan dengan kriteria calon karyawan. Proses perhitungan untuk pencarian calon karyawan yang paling sesuai dilakukan dengan menggunakan metode Simple Additive Weighting (SAW) dimana metode ini mencari penjumlah terbobot dari rating kinerja pada setiap alternatif dari semua kriteria. Metode SAW sendiri merupakan salah satu metode Sistem Pendukung Keputusan (SPK) yang mencari penjumlah terbobot dari rating kinerja pada setiap alternatif dari semua kriteria. Dengan proses ini nilai kesesuaian akan didapatkan yang akan menghasilkan nilai kesesuaian. Dari hasil perhitungan untuk PT Parasawita, didapatkan hasil kesesuaian dengan terkecil 23.022 untuk pelamar dengan nama Ari Setyorini, dan skor terbesar 35.0889 untuk pelamar dengan nama Anggi Ariffanty.
Co-Authors Diana Agustina Firdaus, Adam Pratama, Ario Satria Wahyu Ratna Nur Tiara Shanty, Ratna Nur Tiara Rika Puspita Sari Wikanningrum, Anggit