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All Journal International Journal of Electrical and Computer Engineering Jurnal Teknologi Informasi dan Ilmu Komputer Journal of Educational Science and Technology Journal of Information Systems Engineering and Business Intelligence Emerging Science Journal RESEARCH : Computer, Information System & Technology Management Syntax Idea JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Jurnal Sistem Informasi The Indonesian Journal of Computer Science
Purwandari, Betty
Faculty Of Computer Science, Universitas Indonesia, Depok,
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Environmental Science

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Journal : The Indonesian Journal of Computer Science

 1 
Evaluasi dan Rekomendasi Implementasi Kanban Menggunakan Scaling Agile Berdasarkan CMMI 2: Studi Kasus PT XYZ Muhammad Hezby Al Haq; Purwandari, Betty; Ferdinansyah, Alex
The Indonesian Journal of Computer Science Vol. 14 No. 1 (2025): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v14i1.4602

Abstract

PT XYZ is financial technology company and operates in Southeast Asia. PT XYZ uses Kanban with more than 300 product and engineering employees with more than 20 teams. There are problems in software development, such as non standards in large scale Kanban practices used, communication between teams and dependencies between teams. Scaling Agile based on CMMI is a method that can be used to help identify problems in large-scale software companies where team-level Agile alone is not enough. The study discusses the evaluation of Kanban implementation at PT XYZ and recommendations for improving the software development process using Scaling Agile based on CMMI 2. The research uses qualitative data where interviews were conducted with Product Owners, Engineering Managers and Software Engineers. The results of the interviews were processed using the Key Process Area (KPA) rating. Finally, investigation produced 10 recommendations for the implementation of Kanban at PT XYZ.
Evaluation of Scrum Implementation and Recommendation Improvement in Software Development: a Case Study of Logistic Company XYZ Tanjung, Muhammad Fadly; Purwandari, Betty; Fedinansyah, Alex; Trisnawaty, Ni Wayan
The Indonesian Journal of Computer Science Vol. 13 No. 5 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i5.4236

Abstract

PT XYZ provides a digital platform for the national logistics ecosystem and is connected to a global network. PT XYZ applies Agile as a project management methodology so that each team member can focus on continuous improvement and delivering value to customers. The framework used is Scrum during software development to complete work in Agile. However, there are problems during software development, such as failing to meet the targeted deliverables. This research evaluates the implementation of Scrum in PT XYZ and provides recommendations for improving the software development process using Scrum Evaluation Metrics based on Scrum Guide 2020 and Essentials Scrum. The research utilized mixed methods, combining quantitative data collection through questionnaires with qualitative methods involving interviews with Scrum Master and stakeholders, followed by a review of company documents. The result was processed using the Agile Maturity Model's Key Process Area (KPA) rating. The research shows that overall, the KPA rating value of 87.39% is interpreted as Fully Achieved. Recommendations for improvement focused on 27 recommendations for 61 practices that were not Fully Achieved, with high priority given to 15 recommendations. This evaluation and recommendation aim to improve the implementation of Scrum in PT XYZ and overcome the problem of backlog targets not being achieved in the Fulfillment squad.
Generic Enterprise Architecture Model Design for Operational Management in Indonesian Ports: A Case Study of PT Integrasi Logistik Cipta Solusi (ILCS) Daniel , Muhammad; Purwandari, Betty; Satria, Riri; Putro, Prasetyo
The Indonesian Journal of Computer Science Vol. 14 No. 1 (2025): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v14i1.4651

Abstract

Ports serve as the backbone of trade and Logistics in Indonesia, supporting integration and efficiency through digital transformation. However, the absence of a generic Enterprise Architecture framework has led to system and process fragmentation, hindering cross-Stakeholder integration within the maritime sector. This study AIms to design a generic Enterprise Architecture model for port operational management in Indonesia using the TOGAF framework. The methodology employed includes needs analysis, interviews, document reviews, and observations. The scope of the research covers the Preliminary phase through to the Technology Architecture phase within the TOGAF ADM cycle. The results of the study include an Enterprise Architecture design focused on integration standards, process efficiency, and system interoperability. This model is expected to serve as a strategic guide for PT Integrasi Logistik Cipta Solusi (ILCS) in aligning information technology with the business needs of national ports.
Understanding the Adoption of Healthy Mobile Diet Applications Among Adults Rima Zakiah Putri; Betty Purwandari; Ni Wayan Trisnawaty
The Indonesian Journal of Computer Science Vol. 14 No. 2 (2025): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v14i2.4644

Abstract

Non-communicable diseases (NCDs) account for 53% of premature deaths globally, posing significant challenges to healthcare systems. In Indonesia, the rising prevalence of obesity and overweight among adults highlights the urgent need for innovative interventions to promote healthier lifestyles. Mobile diet applications have emerged as a promising solution, offering accessible tools for health monitoring and behaviour change. However, adoption rates in Indonesia remain low due to a limited understanding of the factors influencing user acceptance. This study aims to analyze the determinants of mobile diet application adoption among Indonesian adults using the Unified Theory of Acceptance and Use of Technology 2 (UTAUT2) framework, extended with five external factors: trust, perceived health threat, health consciousness, health conditions, and body image. Data were collected through an online survey with 218 respondents who had used diet applications such as Cronometer, FastEasy, and MyFitnessPal within the past six months. Partial Least Squares Structural Equation Modeling (PLS-SEM) was employed for analysis. The findings reveal that effort expectancy, social influence, price value, health conditions, and body image significantly influence adoption. In contrast, performance expectancy, hedonic motivation, trust, perceived health threat, and health consciousness were not significant predictors. These results underscore the importance of intuitive interface design, community-driven features, and personalization based on health data to enhance user engagement and adoption. This study contributes to understanding user behaviour in health technology adoption in a developing country. It offers practical recommendations for application developers and policymakers to optimize the use of mobile diet applications as part of broader efforts to address NCD challenges in Indonesia.
Investigasi Tantangan dalam Penerapan Tata Kelola Keamanan Informasi di Sektor-Sektor Utama: Analisis Komparatif Lintas Negara Saraswati, Karisa; Purwandari, Betty; Trisnawaty, Ni Wayan
The Indonesian Journal of Computer Science Vol. 14 No. 2 (2025): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v14i2.4637

Abstract

This study investigates the challenges of implementing information security governance across countries. Initial analysis was carried out from cases in Indonesian organizations. Using Kitchenham’s systematic literature review to identify challenges and information security governance expert interviews to validate the result, the research analyzes thirty-four issues and compares them with those in other developing and developed countries. The objective is to identify common challenges, highlight differences, and propose recommendations for improvement. Findings reveal that Indonesia faces difficulties that are similar to those of other developing nations, such as limited leadership support and resource constraints. In contrast, developed countries struggle with overlapping regulations and maintaining compliance despite having stronger frameworks. The study emphasizes the importance of cohesive frameworks, enhanced training, and management support to improve governance practices. These results provide actionable insights for policymakers and organizations to strengthen information security governance and address the increasing complexity of global cybersecurity challenges.
Tingkat Kematangan Tata Kelola Data Lembaga Pemerintah Yang Bertugas Di Bidang Pangan Abhimata Ar Rasyiid; Betty Purwandari; Andi Kurnianto
The Indonesian Journal of Computer Science Vol. 13 No. 4 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i4.4191

Abstract

In order to support the national food security program, Sistem Informasi Pangan dan Gizi (SIPG) was built. This system was built by one of the government institutions tasked with food. In supporting its function, this system integrates data from internal and external institutions. Currently, not all data can be integrated into the system. The absence of policies related to reference codes and mechanisms for how data is obtained, processed, and displayed is one of the causes. To overcome this, the implementation of data governance is needed. Before doing this, it is necessary to assess the current level of data governance maturity. The assessment will provide an overview of whether the current data governance has been carried out correctly. The assessment was carried out using the Stanford Data Governance Maturity Model. Assessment results show that the current level of maturity is at level 2. While the expectation to be achieved is at level 4. To achieve the expected level of maturity, 48 recommendations are given.
Co-Authors Abhimata Ar Rasyiid Achmad Nizar Hidayanto Andi Kurnianto Athaya, Hisyam Cakra Wirabuana Daniel , Muhammad Elkaf Fahrezi Soebianto Putra Erisva Hakiki Purwaningsih Erisva Hakiki Purwaningsih Farisya Setiadi Fathia Prinastiti Sunarso Fedinansyah, Alex Ferdinansyah, Alex Fissalma, Hanifa Hafidza Safara Zahratunnisa Hakiki Purwaningsih , Erisva Imairi Eitiveni Imairi Etiveni Kongkiti Phusavat Mardiana Purwaningsih Muh Syaiful Romadhon Muhammad Hezby Al Haq Mutia Maulida Nandhita Zefania Maharani Ni Wayan Trisnawaty Putro, Prasetyo Ramadhan, Taufiq Reihan Putra Rima Alviani Rima Zakiah Putri Riri Satria Riri Satria Saraswati, Karisa Siagian, Dewi Putri Sisilianingsih, Sari Suryana Setiawan Syahrul Alam Suriazdin Tanjung, Muhammad Fadly Taufiq Ramadhan Trisnawaty, Ni Wayan