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All Journal International Journal on Livable Space PROSIDING SEMINAR NASIONAL CENDEKIAWAN Syntax Literate: Jurnal Ilmiah Indonesia Technomedia Journal Astonjadro Jurnal Infrastruktur Community Empowerment IAIC Transactions on Sustainable Digital Innovation (ITSDI) Journal La Multiapp Indonesian Collaboration Journal of Community Services (ICJCS) JUARA: JURNAL WAHANA ABDIMAS SEJAHTERA Indonesian Journal of Construction Engineering and Sustainable Development International Journal on Livable Space Eduvest - Journal of Universal Studies
Bambang Endro Yuwono
Universitas Trisakti, Jakarta, Indonesia
Aerospace Engineering Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Neuroscience Public Health Social Sciences Transportation Other

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Potensi Penghematan Biaya Dan Waktu Konstruksi terhadap Detail Engineering Design (DED) di RSPAD Gatot Soebroto Dyah Widya Dwi Hartanty; Bambang Endro Yuwono; Darmawan Pontan; Inavonna Inavonna
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i4.57749

Abstract

Indonesia sebagai negara berkembang terus berupaya memenuhi kesejahteraan rakyat dengan berbagai pembangunan infrastruktur. Namun, banyak proyek konstruksi mengalami masalah yang menyebabkan keterlambatan dan pembengkakan biaya, seringkali disebabkan oleh desain yang kurang matang. Penelitian ini bertujuan untuk mengevaluasi potensi penghematan biaya dan waktu dalam proyek Gedung Proton Beam RSPAD Gatot Soebroto Jakarta, dengan mengidentifikasi jenis tanah pada tahap Detail Engineering Design (DED) sebelum pelaksanaan konstruksi. Metode yang digunakan dalam penelitian ini adalah analisis data sekunder dari proyek, yang dibandingkan antara kondisi kesalahan desain yang terjadi saat konstruksi dan kondisi di mana desain diubah sebelum konstruksi dimulai. Temuan menunjukkan bahwa dengan mendeteksi jenis tanah lebih awal, penghematan biaya mencapai 50% dan penghematan waktu sebesar 150% dari yang diperkirakan. Implikasi dari penelitian ini memberikan wawasan penting bagi perencana dan pelaksana proyek untuk memperhatikan aspek geoteknik dalam tahap perencanaan, sehingga dapat meminimalisir risiko dalam proyek konstruksi.
Risk Analysis Based on Failure Mode And Effect Analysis (FMEA) in the ISO 9001:2015 Quality Management System On Toll Road Projects (Case Study: Toll Road Cikupa, STA 32+100 – 36+300) Cornelis, Henoch Leindrio; Kurniyaningrum, Endah; Yuwono, Bambang Endro; Inavonna, Inavonna
Eduvest - Journal of Universal Studies Vol. 5 No. 10 (2025): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i10.51437

Abstract

Toll roads play a crucial role in supporting national economic mobility and growth. Quality risks such as grain leakage, crocodile skin cracks, curls, grooves, removal of asphalt layers, and collapses frequently occur on the Tangerang-Merak Toll Road, specifically in the Balaraja-Cikupa section. This study aims to integrate the Failure Mode and Effect Analysis (FMEA) method with the ISO 9001:2015 standard to enhance risk management within the quality management system of toll road projects. It also evaluates the model’s effectiveness in reducing potential failures, improving quality, and aiding decision-making. The study focuses on selected clauses from the ISO 9001:2015 quality management system, including planning and controlling operations, product and service requirements, control of externally provisioned processes, and involvement of production and service providers. The Risk Priority Number (RPN) is used to analyze potential failure modes, measured by severity, occurrence, and detection. At the study site, the highest RPN value was 294, linked to an asphalt mixture that was insufficiently liquid. The failure modes most strongly related to quality degradation were cracks and deformations undetected during initial inspections (X2-9), with a correlation of 0.922 and a significance value of 0.000. The combined effect of all free variables (X1, X2, X3, X4) on the decrease in work quality at the site (Y) accounted for 70.7%. This integration of FMEA and ISO 9001:2015 provides a valuable framework for improving risk management and quality assurance in toll road projects.
Water Availability in the Moayat River in Meeting Water Needs in Kotamobagu, North Sulawesi Mokodongan, Masita Aisza; Kurniyaningrum, Endah; Yuwono, Bambang Endro; Pontan, Darmawan
IAIC Transactions on Sustainable Digital Innovation (ITSDI) Vol 6 No 2 (2025): April
Publisher : Pandawan Sejahtera Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/itsdi.v6i2.689

Abstract

The Moayat River in Kotamobagu, North Sulawesi, plays an important roleas a water source to meet the needs of the local community. However, water management in this area faces significant challenges due to seasonal discharge fluctuations, changes in land cover, and increasing water demand. This study aims to analyze the water availability of the Moayat River based on surface water conditions and current water demand assessments, future water demand projections, and water balance evaluations. The results show that current water availability is sufficient to meet domestic water needs. However, surface water conditions are influenced by climate change indicators, so that river discharge approaches the water demand threshold, thus creating a risk of water shortages,especially for irrigation. Over the past decade, forest cover in the catchment area has decreased, which has led to increased surface runoff and reduced water infiltration. Based on these findings, climate change in land cover greatly affects surface flow conditions so that an integrated management strategy is needed, including watershed rehabilitation, development of water storage infrastructure, and increasing water use efficiency, is essential to ensure the long-term sustainability of water supply from the Moayat River.
House of Risk Approach in Determining Delay Risk Factors Kardiani, Rani; Kurniyaningrum, Endah; Yuwono, Bambang Endro; Widiarso, Tulus
IAIC Transactions on Sustainable Digital Innovation (ITSDI) Vol 6 No 2 (2025): April
Publisher : Pandawan Sejahtera Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/itsdi.v6i2.690

Abstract

Delays in project completion can lead to significant financial losses, reduced contractor performance, and decreased operational efficiency. This study analyzes the delay factors in the Proton Beam Building construction project at RSPAD Gatot Soebroto, identifying the primary causes and proposing targeted mitigation strategies. A mixed-method approach, combining qualitative interviews and quantitative surveys with key project stakeholders including planning consultants, construction management teams, contractors, and other involved parties is employed. The analysis utilizes the House of Risk (HOR) method to identify and prioritize delay agents and the House of Delay (HOD) method, supplemented by Forum Group Discussions for comprehensive insights. Keyresearch variables encompass human resources, materials, equipment, contract administration, project planning, field conditions, and stakeholder involvement. The study reveals that the primary causes of delays are inadequate planning, design changes, and a shortage of qualified human resources in construction management and planning consulting. The HOR methodology identifies the top three delay agents: Planning not in accordance with regulations (A8), Design changes (A6), and Lack of human resources (A4). To address these issues, the study proposes mitigation strategies, including the creation of a comprehensive checklist for regulatory compliance during planning, ensuring design alignment with applicable regulations, and developing contingency plans to addresspotential human resource shortages. These strategies aim to reduce the most significant delay risks, improve project efficiency, and enhance overall project compliance.
Co-Authors Achmad Waryanto Adiyanto, Moch Rifky Berman, Berman Budi Hartanto Susilo Divo Trinugtaha Putra Dwi Emi Lisa Yani Dyah Widya Dwi Hartanty Elfrida Ratnawati Endah Kurniyaningrum Evi Susanti Sinaga Fahmy Hermawan Fathya Khansa Gita Handayani Tarigan Grace Kurniawati Santoso Hartini Henoch Leindrio Cornelis, Henoch Leindrio Ibnu Jamil Khairi Imas Wihdah Misshuari Immanuel, Ryan Inavonna Inavonna Inavonna, Inavonna Indra Maha, Indra Indrawati Sumeru Joan Arnold Fredrik Kardiani, Rani Komara, Kresna Dwiki L. Oksri-Nelfia Lahji, Khotijah Lucia Helly M. Andreanov Amril Ma'soem, Dadang Mohamad Mayang Sari Mokodongan, Masita Aisza Muhammad Yusuf Muhammad, Dadang Nugraha Nugraha Pontan, Darmawan Pramono, Agung Sophian Pratama Haditua Reyner Siregar raflis raflis raflis, raflis Rayshanda, Ripsky Ripsky Rayshanda Rozi, M. Hillal Fahrul Rudy Pou, Rudy Ruwaida Zayadi Ryan Immanuel Salwa Zahra Rizkina Suradjin Sutjipto Susilo, Buddy Hartanto Tania Agustin Eka Putri Tulus Widiarso Ulfa Fatmasari Faisal Wahyu Sejati Wahyudhi, Nyoman Oka Waryanto, Achmad Wibawa, Ilham Akbar Mulya Yani, Dwi Emi Lisa Zayadi, Ruwaida