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Owner Representative Decisions and Risk Drivers of Residential Project Delays Johanes Franata Ginting; Budi Susetyo
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13256

Abstract

General Background: Rapid population growth in Indonesia increases housing demand and pressures residential project schedules. Specific Background: Residential projects require coordination among stakeholders, with the owner’s representative responsible for key project approvals. Knowledge Gap: The role of the owner’s representative in project time performance remains insufficiently studied. Aims: This study examines owner representative decision factors related to schedule performance using SEM-PLS, risk matrix, and SWOT analysis. Results: The model shows strong validity and reliability, with Site, Materials, and Labor identified as the main delay risks. Novelty: The study links owner decision-making with schedule deviation risks through an integrated analytical framework. Implications: Proactive decisions, early site validation, and improved material and labor management are essential to maintain schedule stability in residential construction projects. Highlights: Site conditions, material availability, and workforce factors form the dominant moderate-level delay risks. Measurement model demonstrates strong construct validity and reliability through high AVE and composite reliability values. Strategic positioning in the diversification zone supports Strength–Threats mitigation to control schedule deviation. Keywords: Website Development, Pesantren Profile, Digital Transformation, Usability, Waterfall.
Risk Management Analysis on Implementation Time Performance Using the House of Risk (HoR) Model in Toll Road Construction Projects M. Iqbal Vikri Dzulfikar; Budi Susetyo
Academia Open Vol. 11 No. 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.11.2026.13398

Abstract

General Background: Infrastructure development, particularly toll road construction, plays a critical role in regional transformation and economic growth, yet project delays remain a persistent issue. Specific Background: In Indonesia, approximately 38% of toll road projects experience implementation delays, as observed in the Serang–Panimbang Toll Road Section 3 project, which underwent a significant time extension. Knowledge Gap: Limited knowledge and inadequate coordination in project risk management hinder effective identification and mitigation of delay-causing factors during the implementation phase. Aims: This study aims to analyze risk factors affecting time performance and determine priority mitigation strategies using the House of Risk (HoR) model. Results: The analysis identified 18 risk events and 18 risk agents categorized into technical, managerial, environmental, and external variables, with four dominant risk agents including design inconsistency with soil data, foreign loan dependency, unprepared technical-administrative data, and land acquisition issues. Novelty: The integration of HoR Phase 1 and Phase 2 with expert validation and N-Vivo analysis provides a structured prioritization of risk agents and corresponding preventive actions. Implications: The findings support the development of targeted risk management strategies, including design validation, contractual adjustments, early document preparation, and legal verification, to reduce potential delays and improve project time performance. Highlights: Four dominant risk agents were prioritized based on Aggregate Risk Potential values. Delay causes were grouped into technical, managerial, environmental, and external categories. Preventive actions were ranked using effectiveness-to-difficulty evaluation. Keywords: Freeway, Risk Management, Risk Matrix, Risk Management Strategy
Facilitating of Green Healthy and Safety in Building and Environment for Indonesian Migrant Workers in Penang, Malaysia Budi Susetyo; Tin Budi Utami; Khozaeni Bin Rahmad
Jurnal Abdimas Indonesia Vol. 5 No. 4 (2025)
Publisher : Perkumpulan Dosen Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34697/jai.v5i4.2403

Abstract

In the recent world, environment become as critical isues, the integration of environmental sustainability into health and safety practices has become more crucial than ever. This paradigm shifted toward Green HSE (Health and Safety Environment) reflects a growing awareness of the interconnectedness between workplace safety, human well-being, and the health. Traditionally, health and safety initiatives have focused primarily on protecting workers from immediate physical hazards. However, a broader perspective acknowledges that the environment in which work occurs is equally critical to long-term well-being. Green HSE recognizes between a healthy environment and the overall health and safety of employees. Green HSE ensures that organizations not only meet these standards but go beyond, demonstrating a commitment to sustainable practices. Sustainable practices often lead to resource efficiency, reduced energy consumption, and operational cost savings, making Green HSE not just environmentally responsible but also economically prudent. This approach ensures a holistic understanding of workplace threats. Implement Green HSE for Indonesian Migran Workers (Pekerja Migran Indonesia/PMI) represents a holistic approach to workplace well-being by recognizing the symbiotic relationship between human health, safety, and environmental sustainability. Facilitating activity can creates a safer, healthier for PMI, and more resilient workplace.