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All Journal Jurnal Teknik ITS IPTEK Journal of Proceedings Series Simposium II UNIID 2017 Jurnal Aplikasi Teknik Sipil Jurnal Manajemen Aset Infrastruktur dan Fasilitas Jurnal Impresi Indonesia Jurnal Locus Penelitian dan Pengabdian SENTRI: Jurnal Riset Ilmiah Journal Research of Social Science, Economics, and Management
Farida Rachmawati
Civil Engineering Department, Institut Teknologi Sepuluh Nopember, Surabaya
Religion Aerospace Engineering Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Transportation

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Analysis of Challenge and Barrier Factors in Implementing ESG Concept in Indonesia’s Construction Sector Wira Andini; Farida Rachmawati
SENTRI: Jurnal Riset Ilmiah Vol. 5 No. 1 (2026): SENTRI : Jurnal Riset Ilmiah, Januari 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v5i1.5630

Abstract

The growing urgency of sustainability issues, including environmental degradation, social inequality, and governance weaknesses, has intensified global pressure on industries to adopt Environmental, Social, and Governance (ESG) principles. The construction sector, as one of Indonesia’s major economic contributors and a significant source of global carbon emissions, faces increasing demand to align its practices with sustainability goals. Despite this urgency, ESG implementation in the Indonesian construction industry remains limited due to low awareness, inconsistent frameworks, and regulatory challenges. This study aims to identify key challenges and barriers to ESG implementation within Indonesia’s construction sector and to formulate strategic recommendations for improvement. A descriptive quantitative method was applied using a survey distributed to construction experts and practitioners across Jakarta, Surabaya, and Bandung. Data were analyzed using the Relative Importance Index (RII) to determine the relative weight of each factor influencing ESG implementation. The results indicate that the main challenges include a lack of ESG socialization and education, short-term profit orientation, and limited stakeholder engagement, with RII values ranging from 0.44 to 1.00. Meanwhile, the main barriers are limited financial capacity, the absence of standardized reporting frameworks, and weak regulatory support, with RII values between 0.60 and 0.96. These findings suggest that ESG implementation in Indonesia’s construction sector remains in its early stages, hindered by institutional and governance constraints. Strengthening ESG literacy, policy frameworks, and financial mechanisms is essential to accelerate sustainable construction practices and support national development goals.
Identification of Dominant Risks in Public-Private Partnership (PPP) Projects in the Health Sector Hana Trisnadewi; Farida Rachmawati
SENTRI: Jurnal Riset Ilmiah Vol. 5 No. 1 (2026): SENTRI : Jurnal Riset Ilmiah, Januari 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v5i1.5631

Abstract

Public-Private Partnership (PPP) projects in the health sector have high complexity with various risks that can hinder project success. This study aims to identify the most relevant and significant risks in health sector PPP projects. The research method uses a quantitative approach with questionnaire surveys to four experts consisting of representatives from government and business entities experienced in hospital PPP projects. Data were analyzed using the Probability Impact Matrix (PIM) to determine risk significance levels based on probability of occurrence and impact. The results show eight dominant risks in high and very high categories. Very high category risks include JKN/Availability Payment and delays in JKN claim payments. High category risks include regional fiscal sustainability, shortage of healthy human resources, land risks, regulatory uncertainty, construction delays, and construction cost increases. These findings indicate that operational risks dominate health sector PPP projects, with high dependence on national health policies and local government fiscal capacity. This research provides practical contributions for stakeholders in designing more effective risk mitigation strategies for health sector PPP projects.
Identifikasi Faktor Penting Kesiapan Developer dalam Pengimplementasian Konsep Hijau pada Perumahan Terjangkau Pramudito Muhammad Reza Roosdiawan; Farida Rachmawati
SENTRI: Jurnal Riset Ilmiah Vol. 5 No. 1 (2026): SENTRI : Jurnal Riset Ilmiah, Januari 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v5i1.5674

Abstract

The increasing demand for affordable housing in Indonesia necessitates residential developments that balance large-scale quantity with environmental sustainability through green housing concepts. While developers are the primary drivers of green adoption, they face significant organizational challenges. This study aims to identify the critical developer readiness factors essential for the successful implementation of green concepts in the affordable housing sector. A quantitative approach was employed, utilizing a literature review to identify 25 readiness variables, followed by Importance–Performance Analysis (IPA) and Inter-Rater Agreement (IRA) to analyze survey data from subsidized housing developers in East Java. The results highlight that three factors are perceived as the most critical for success, each achieving the highest importance mean of 4.556: Decision-Making Processes, Adequate Financial Budgeting, and Awareness of Green Design Concepts for Housing Provision. These factors emphasize the necessity of integrating sustainability criteria into core procurement procedures and ensuring dedicated funding for green premiums. Furthermore, the study identified five high-priority areas where actual readiness significantly lags behind importance, including collaboration networks and practical knowledge. Identifying these primary factors is crucial as it provides a strategic roadmap for developers and regulators to focus resources on the most impactful organizational capabilities. Enhancing these core readiness factors is essential to bridge the gap between national sustainability targets and actual field implementation.
Identifikasi Fitur Bangunan Hijau Berbasis EDGE pada Rumah Subsidi: Pendekatan Multi-Stage Screening dan Analisis Matriks Biner Brian Y Buyang; Farida Rachmawati
SENTRI: Jurnal Riset Ilmiah Vol. 5 No. 1 (2026): SENTRI : Jurnal Riset Ilmiah, Januari 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v5i1.5675

Abstract

Penyediaan perumahan subsidi bagi Masyarakat Berpenghasilan Rendah (MBR) sering kali dihadapkan pada dilema antara keterjangkauan biaya awal (initial cost) dan kinerja bangunan jangka panjang. Sementara konsep bangunan hijau (green building) menawarkan efisiensi energi dan air, penerapannya pada sektor ini terhambat oleh persepsi biaya premium. Penelitian ini bertujuan untuk mengidentifikasi fitur-fitur bangunan hijau yang paling optimal untuk diintegrasikan pada desain rumah subsidi Tipe 30/66 di Bangil, Jawa Timur. Penelitian ini menggunakan metode kualitatif-kuantitatif melalui pendekatan penyaringan bertingkat (multi-stage screening) yang mencakup inventarisasi standar EDGE, validasi ahli (Greenship Professional), dan analisis Matriks Biner. Hasil penelitian mengidentifikasi enam fitur utama: Reflective Roof (SRI 90), Ventilasi Alami, Kaca Low-U, Keran Aerator, Showerhead hemat air, dan Kloset Dual Flush. Analisis Matriks Biner memvalidasi bahwa keenam fitur terpilih memiliki dampak penghematan signifikan (Sustainable=1), menjadikannya strategi esensial untuk menurunkan intensitas energi dan air. Temuan lebih lanjut menunjukkan 83% fitur merupakan strategi desain pasif dan efisiensi saniter dengan biaya tambahan minimal (Cost=1), sedangkan Kaca Low-U menjadi satu-satunya fitur dengan investasi tinggi (Cost=0) yang tetap diadopsi karena urgensi dampak termalnya.
Risk Identification of Private Entities in Public-Private Partnership (PPP) Projects for Water Supply Systems (SPAM) Fakhrudin Naufal Ansori; Farida Rachmawati
SENTRI: Jurnal Riset Ilmiah Vol. 5 No. 1 (2026): SENTRI : Jurnal Riset Ilmiah, Januari 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v5i1.5734

Abstract

The development of Water Supply System (SPAM) infrastructure through the Public-Private Partnership (PPP) scheme serves as a strategic solution to the state's fiscal limitations. However, its implementation faces challenges of high-risk complexity, particularly regarding the resilience of private partners post-construction. Failure to anticipate risks from the bidding stage often leads to financial distress or service failure during the concession period. This study aims to identify and map the dominant risk profile inherent to private entities during the partner selection phase of SPAM PPP projects. Using a descriptive quantitative method, data were collected through structured questionnaires from 7 expert respondents representing key stakeholders, selected via purposive and snowball sampling techniques. Data analysis was performed by calculating the Severity Index to map risks into a probability and impact matrix. The results reveal a significant risk distribution pattern, where the majority of risks are concentrated in the red zone (high/extreme risk) and orange zone, with none in the safe zone. Specifically, the study identified three highest-risk variables: "debt burden and financial instability" (financial aspect), "lack of capability in design and construction" (technical aspect), and "weakness in water system management capability" (managerial aspect). "Debt burden and financial instability" was identified as the most critical risk in the extreme quadrant, with the highest impact of 83%. Meanwhile, socio-political risks demonstrated significant impact despite having a lower probability. This study concludes that financial stability and technical competence are "killer factors" that must be prioritized in the evaluation criteria for private entity selection. The findings recommend that the Government Contracting Agency (PJPK) tighten the selection process regarding financial and technical aspects to ensure project sustainability.
Analisis Pemilihan Skema Pembiayaan Early Production Facility Pada Proyek Pengeboran Onshore: Studi Kasus PT XYZ Fredy Nuryadi; Farida Rachmawati
Jurnal Impresi Indonesia Vol. 5 No. 1 (2026): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v5i1.7412

Abstract

PT XYZ merencanakan pengembangan Lapangan ABC untuk meningkatkan produksi minyak dan gas hingga tahun 2035. Rencana ini memerlukan pembangunan Early Production Facility (EPF) baru karena kapasitas fasilitas eksisting tidak lagi memadai dalam menampung tambahan produksi minyak, gas, dan air. Penelitian ini mengevaluasi kelayakan finansial dua alternatif skema pembiayaan - operational lease dan pembelian aset - menggunakan metode Discounted Cash Flow (DCF) periode 2025–2035 dengan tingkat diskonto WACC riil sebesar 5,04%, melalui indikator NPV, IRR, dan Payback Period. Hasil analisis menunjukkan kedua skema layak secara finansial, dengan skema operational lease menghasilkan NPV sebesar USD 178,10 juta, IRR 2.355,70%, dan investasi awal USD 1,01 juta, sedangkan skema pembelian aset menghasilkan NPV USD 173,70 juta, IRR 499,84%, dan investasi awal USD 16,93 juta. Analisis risiko mengidentifikasi tiga kelompok utama, yaitu risiko pasar (fluktuasi harga minyak Brent dan nilai tukar USD/IDR), risiko operasional (potensi overbudget dan gangguan operasi), serta risiko finansial (estimasi cadangan dan volume produksi), dengan hasil sensitivitas menunjukkan harga minyak Brent sebagai faktor risiko paling dominan. Berdasarkan hasil tersebut, skema operational lease direkomendasikan sebagai pilihan optimal karena menghasilkan NPV tertinggi, membutuhkan investasi awal lebih rendah, dan memberikan fleksibilitas operasional yang lebih baik, sementara skema pembelian tetap relevan bagi perusahaan yang memprioritaskan kepemilikan aset jangka panjang, dan hybrid financing dapat dipertimbangkan sebagai alternatif kompromi.
Partnership Scheme Alternatives for Low-Cost Rental Public Apartment in Indonesia: Alternatif Skema Kerjasama bagi Rumah Susun Sewa (Rusunawa) Tarif Rendah di Indonesia Ria Asih Aryani Soemitro; Farida Rachmawati; Tri Joko Wahyu Adi; Connie Susilawati
Jurnal Manajemen Aset Infrastruktur & Fasilitas Vol 4 No 4 (2020): Jurnal Manajemen Aset Infrastruktur & Fasilitas
Publisher : Departemen Teknik Sipil ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26151847.v4i4.7910

Abstract

The low-cost apartment development program is one of the reliable solutions to reduce housing backlog in Indonesia, especially in some major cities, due to land scarcity and high price of land. In order to accelarate the low-cost apartment, either ownership or rental apartment, it needs the private sector’s involvement. However, it requires suitable partnership scheme to attract the private sector and to deal with the land provision problem. The objective of this study is to propose partnership scheme alternative for low-cost apartment. Interview to nine government officers (ministry and local) and three person from private sector companies have been conducted to explore the possibilities of the proposed scheme. The result shows that there two major groups of scheme alternatives, which are classified based on the land owner. The first group is the scheme, which government owns the land, while the second group is the scheme, which the land is owned by the private sector. The first group has three alternative schemes, while the second one has two alternative schemes.
A Quantitative Analysis of Cost, Time, and Construction Risk of Underground Construction Methods for A Lifting Pump Station in A Constrained Site: A Case Study of the Jakarta Sewerage Development Project (JSDP) Zone 1 Package 1 Azharan Luthfan; Farida Rachmawati
Journal Research of Social Science, Economics, and Management Vol. 6 No. 1 (2026): Journal Research of Social Science, Economics, and Management
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jrssem.v6i1.1645

Abstract

The construction of Lifting Pump Stations (LPS) in urban infrastructure projects on limited land has high technical and managerial challenges, especially due to structural depth, saturated soft soil conditions, high groundwater levels, and limited workspace. This study aims to analyze and determine the most suitable underground construction method in the construction of the Jakarta Sewerage Development Project (JSDP) Zone 1 Package 1 LPS based on the aspects of cost, time, and implementation risk. The research was carried out through the identification of alternative construction methods, screening using the Zero-One Matrix, cost analysis, time analysis, risk register-based risk analysis, and decision-making using AHP Direct Measurement. The screening results show that the Top-Down Construction and Pneumatic Caisson methods are worthy of further analysis. The results of the cost analysis show that Top-Down Construction is more economical, with a cost of about 32.93% lower than Pneumatic Caisson. However, in terms of time, Pneumatic Caisson has an implementation duration of about 11 months shorter than Top-Down Construction. Risk analysis showed that the two methods had different risk characteristics, but after mitigation most of the residual risk was at an acceptable level. Based on AHP Direct Measurement, the risk aspect gets the highest weight, followed by time and cost. The final results show that the Pneumatic Caisson obtained the highest priority and is therefore recommended as the most suitable construction method for LPS projects with soft soil conditions, high ground water levels, large structural depths, and limited land.
Integration of Cost of Quality and Risk Analysis to Reduce Failure Costs in the KIIC Margakarya 150 KV Substation Civil Engineering Project R Muchammad Bagas Wicaksono; Farida Rachmawati
Journal Research of Social Science, Economics, and Management Vol. 6 No. 1 (2026): Journal Research of Social Science, Economics, and Management
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jrssem.v6i1.1662

Abstract

Quality failures in construction projects increase costs through failure costs, which are primarily driven by project implementation risks. Quality cost management and risk management are often conducted separately, resulting in limited integration for decision-making, particularly in civil construction projects within the electricity sector. This study aimed to identify risks contributing to failure costs, determine priority risks based on Risk Exposure and Expected Monetary Value (EMV), identify appropriate risk response strategies, and evaluate the effect of integrating risk mitigation into Cost of Quality (CoQ) management on reducing potential failure costs. This research employed a case study approach focusing on the civil works of the 150 kV KIIC Margakarya Substation Project. Data were obtained from project documents, quality reports, quality cost records, and expert judgments from eight experts. The analysis included CoQ classification using the prevention–appraisal–failure model, risk event identification based on the Risk Breakdown Structure (RBS), Risk Exposure assessment, EMV calculation, evaluation of mitigation effectiveness and costs, and calculation of residual EMV and projected post-mitigation CoQ. The total actual CoQ was IDR 259,861,400. Thirteen risk events were identified, with five priority risks categorized as high and very high, representing a total EMV of IDR 342,500,000. The selected mitigation strategies reduced the residual EMV to IDR 117,910,000, representing a 65.57% reduction. By integrating mitigation costs of IDR 72,000,000, the projected CoQ was reduced from IDR 602,361,400 to IDR 449,771,400, resulting in potential savings of IDR 152,590,000 (25.33%) and a benefit-to-cost ratio of 3.12.
Co-Authors Adi, Trijoko Wahyu Andika Wahyu Eka Sakti Azharan Luthfan Breegas Bramantio Brian Y Buyang Bunga Cahyaningrum Connie Susilawati Fakhrudin Naufal Ansori Fredy Nuryadi Hana Trisnadewi Hitapriya Soeprayitno Ian Isman Irfandi M. Muntoha Muhammad Ilham Najmuddin Pramudito Muhammad Reza Roosdiawan R Muchammad Bagas Wicaksono Ria A. A. Soemitro Ria A.A. Soemitro Ria A.A. Soemitro Ria Asih Aryani Soemitro Salsadila Audiary Samudra Wira Andini