Vol. 2 No. 4 (2026): Journal of Information Systems and Business Technology

Journal of Information Systems and Business Technology (JISBT) Volume 2, Issue 4, August 2026

This issue presents a collection of recent scholarly articles highlighting the latest developments and practical applications in the fields of information systems, information technology, and computer engineering. The published works cover a wide range of topics, including information systems innovation, artificial intelligence for data processing, cybersecurity, agile software development, and computer network infrastructure optimization.

This publication is intended to serve as a valuable reference for academics, researchers, practitioners, and professionals seeking to expand their knowledge and contribute to the advancement of science and technology in the era of digital transformation. All submitted manuscripts have undergone a rigorous peer-review process to ensure scientific quality, originality, and academic integrity.

Published: 2026-08-31

Articles

Uncertainty-Aware Lightweight Breast Ultrasound Modeling on BreastMNIST+: Parameter-Efficient Label-Prompt Alignment, Controlled-Shift Robustness, and Verifiable Evidence Cards

Jiaqi Sun, Tyler Henderson, Kevin Zhao, Ashley Cooper (Author)

48-57
- PDF
Implementasi Algoritma Decision Tree untuk identifikasi Faktor Dominan Stres Kerja Pada Dashboard Kesehatan Mental Karyawan (Studi: PT. Angkasa Pura Indonesia)

Alfathir Rizky Harsya, Salman Farizy (Author)

238-244
- PDF (Indonesian)
Review-Grounded Language Reranking for Personalized E-Commerce Recommendation with Faithful Explanation Evaluation

Mason Zheng (Author)

01-15
- PDF
Perancangan Sistem Informasi Penerimaan Peserta Didik Baru (PPDB) Berbasis Web Menggunakan Metode Extreme Programming (Studi Kasus: TK Islam Nur Aini)

Moeammar Achmad Khadafi, Eko Suharyanto (Author)

168-174
- PDF (Indonesian)
Continual Guardrail Learning for Tool-Using LLM Agents: Cross-Benchmark Jailbreak Detection, Indirect Prompt-Injection Filtering, and Utility Preservation

Hao Ran, Natalie Foster, Bo Liang, Justin Meyer (Author)

111-121
- PDF
Evidence-Gated Multi-Domain AIOps Copilot on LogLM: Leakage-Controlled Parsing, Template-Level Anomaly Classification, Root-Cause Retrieval, and Confidence-Gated Remediation

Brandon Wright, Ling Yun, Sophia Martinez (Author)

58-68
- PDF
Rubric-Grounded Automated Essay Scoring with Compact DeBERTa-Style Modeling, Evidence-Constrained Feedback, and Calibration-Aware Human Review

Audrey Feng (Author)

16-29
- PDF
Perancangan Sistem Pendukung Keputusan Pemilihan Karyawan Terbaik Menggunakan Metode Topsis Berbasis Website (Studi Kasus: PT Petromas Kencana)

Siti Maulidya Nabila, Leni Susanti (Author)

175-182
- PDF (Indonesian)
Risk-Controlled Adaptive Multi-Hop RAG with Evidence-Chain Retrieval, Word-Level Hallucination Detection, Attribution, and Calibrated Abstention

Megan Walters, Qing Song, Austin Jiang (Author)

122-131
- PDF
Fair Incrementality Learning and Conservative Policy Selection without Persistent Identifiers: Calibrated Counterfactual Evaluation for Ads and Job Ranking

Chen Yang, Derek Peterson, Lin Feng, Rachel Adams (Author)

69-78
- PDF
Perancangan Active Directory untuk Pengelolaan IT SMA Muhammadiyah 1 Tangerang dengan Metode PPDIOO

Bobby Hertantyo, Salman Farizy (Author)

15-155
- PDF (Indonesian)
Perancangan Sistem Monitoring Karyawan Taman Dpr Ri Berbasis Android Dan Website Dengan Metode Rad Pada Pt Sarana Tata Solusi

Muchtar Rohman, Dimas Eko Prasetyo (Author)

195-201
- PDF (Indonesian)
From Enterprise UI Screenshots to Trustworthy Front-End Prototypes: Structural–Visual Consistency, Accessibility, Progressive Rendering, and an Evidence Layer for LLM-Assisted Design Critique

Wei Dong, Sierra Campbell, Lei Wu, Gabriel Ross (Author)

132-143
- PDF
Review-Grounded Explainable Recommendation under Extreme User Sparsity: Self-Supervised Reconstruction, Behavior Retrieval, Client-Partitioned Preference Learning, and Evidence-Support Evaluation

Joshua Baker, Yan Wang, Bradley Cook, Xiaoyu Liu (Author)

79-89
- PDF
Implementasi Metode Technique For Order Preference By Similarity To Ideal Solution (TOPSIS) Sistem Penunjang Keputusan Dalam Menentukan Mobil Terbaik

Christien Rozali, Dendi Sunardi, Afrizal Zein (Author)

30-36
- PDF (Indonesian)
Sistem Penunjang Keputusan Penilaian Efektivitas Konten Kampanye Edukasi Anti-Narkoba di Media Sosial Badan Narkotika Nasional Kota Depok Dengan Metode Simple Additive Weighting (SAW) Berbasis Web (Studi Kasus: BNN Kota Depok)

Adrian Chandra Kusumah, Salman Farizy (Author)

188-194
- PDF (Indonesian)
Perancangan Learning Management System Terintegrasi dengan Pendekatan User Experience Design pada Yayasan Tunas Anak Mulia

Krisna Setiawan, Emi Sita Eriana (Author)

144-149
- PDF (Indonesian)
Conformal GPU Demand Envelopes and Power-Aware Scheduling for Heterogeneous AI Clusters under Cold Start and Cross-Cloud Shift

Sijia Chen, Marcus Reed, Hong Zhang (Author)

90-100
- PDF
Confidence-Gated Long-Term Memory for Multi-Session LLM Assistants with Temporal Retrieval, Conflict Revision, and Selective Forgetting

Samuel Thompson, Ming Xu, Olivia Brooks (Author)

37-47
- PDF
Rancang Bangun Sistem Informasi Manajemen Warga Berbasis Web Menggunakan Metode PXP (Personal Extreme Programming) (Studi Kasus : Perumahan Pesona Gading Cibitung)

Devita Ghina Khansa, Umi Khaerunnisa (Author)

202-214
- PDF (Indonesian)
Rancang Bangun Sistem Informasi Manajemen Hotel Berbasis Web Menggunakan Metode Prototype (Studi Kasus: Hotel Rumah RB)

Faiz Naufal Putra Permana, Salman Farizy (Author)

156-161
- PDF (Indonesian)
Retrieval-Augmented Triage for Software Engineering Agents: Source-Path and Pre-Fix Hunk Localization with Calibrated Repair-Effort Prediction on SWE-bench Verified

Eric Sullivan, Fang Wei, Chloe Bennett, Jun Ma (Author)

101-110
- PDF

Vol. 2 No. 4 (2026): Journal of Information Systems and Business Technology

Articles

Uncertainty-Aware Lightweight Breast Ultrasound Modeling on BreastMNIST+: Parameter-Efficient Label-Prompt Alignment, Controlled-Shift Robustness, and Verifiable Evidence Cards

Implementasi Algoritma Decision Tree untuk identifikasi Faktor Dominan Stres Kerja Pada Dashboard Kesehatan Mental Karyawan (Studi: PT. Angkasa Pura Indonesia)

Review-Grounded Language Reranking for Personalized E-Commerce Recommendation with Faithful Explanation Evaluation

Perancangan Sistem Informasi Penerimaan Peserta Didik Baru (PPDB) Berbasis Web Menggunakan Metode Extreme Programming (Studi Kasus: TK Islam Nur Aini)

Continual Guardrail Learning for Tool-Using LLM Agents: Cross-Benchmark Jailbreak Detection, Indirect Prompt-Injection Filtering, and Utility Preservation

Evidence-Gated Multi-Domain AIOps Copilot on LogLM: Leakage-Controlled Parsing, Template-Level Anomaly Classification, Root-Cause Retrieval, and Confidence-Gated Remediation

Rubric-Grounded Automated Essay Scoring with Compact DeBERTa-Style Modeling, Evidence-Constrained Feedback, and Calibration-Aware Human Review

Perancangan Sistem Pendukung Keputusan Pemilihan Karyawan Terbaik Menggunakan Metode Topsis Berbasis Website (Studi Kasus: PT Petromas Kencana)

Risk-Controlled Adaptive Multi-Hop RAG with Evidence-Chain Retrieval, Word-Level Hallucination Detection, Attribution, and Calibrated Abstention

Fair Incrementality Learning and Conservative Policy Selection without Persistent Identifiers: Calibrated Counterfactual Evaluation for Ads and Job Ranking

Perancangan Active Directory untuk Pengelolaan IT SMA Muhammadiyah 1 Tangerang dengan Metode PPDIOO

Perancangan Sistem Monitoring Karyawan Taman Dpr Ri Berbasis Android Dan Website Dengan Metode Rad Pada Pt Sarana Tata Solusi

From Enterprise UI Screenshots to Trustworthy Front-End Prototypes: Structural–Visual Consistency, Accessibility, Progressive Rendering, and an Evidence Layer for LLM-Assisted Design Critique

Review-Grounded Explainable Recommendation under Extreme User Sparsity: Self-Supervised Reconstruction, Behavior Retrieval, Client-Partitioned Preference Learning, and Evidence-Support Evaluation

Implementasi Metode Technique For Order Preference By Similarity To Ideal Solution (TOPSIS) Sistem Penunjang Keputusan Dalam Menentukan Mobil Terbaik

Sistem Penunjang Keputusan Penilaian Efektivitas Konten Kampanye Edukasi Anti-Narkoba di Media Sosial Badan Narkotika Nasional Kota Depok Dengan Metode Simple Additive Weighting (SAW) Berbasis Web (Studi Kasus: BNN Kota Depok)

Perancangan Learning Management System Terintegrasi dengan Pendekatan User Experience Design pada Yayasan Tunas Anak Mulia

Conformal GPU Demand Envelopes and Power-Aware Scheduling for Heterogeneous AI Clusters under Cold Start and Cross-Cloud Shift

Confidence-Gated Long-Term Memory for Multi-Session LLM Assistants with Temporal Retrieval, Conflict Revision, and Selective Forgetting

Rancang Bangun Sistem Informasi Manajemen Warga Berbasis Web Menggunakan Metode PXP (Personal Extreme Programming) (Studi Kasus : Perumahan Pesona Gading Cibitung)

Rancang Bangun Sistem Informasi Manajemen Hotel Berbasis Web Menggunakan Metode Prototype (Studi Kasus: Hotel Rumah RB)

Retrieval-Augmented Triage for Software Engineering Agents: Source-Path and Pre-Fix Hunk Localization with Calibrated Repair-Effort Prediction on SWE-bench Verified

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