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PEMANFAATAN VETIVER SEBAGAI SOLUSI RAMAH LINGKUNGAN UNTUK PERKUATAN TEBING DAERAH IRIGASI Kurniyaningrum, Endah; Siregar, Dini Nadhilah; Sinaga, Johan Christian; Azriel, Muhammad Radja; Adidjaja, Pauline Amanda; Babeheer, Muhammad Riziq; Hakim, Auliyaul Kaisa; Aprianti, Annisa
Jurnal AKAL: Abdimas dan Kearifan Lokal Vol. 7 No. 1 (2026): Jurnal AKAL : Abdimas dan Kearifan Lokal
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/

Abstract

Daerah irigasi Desa Ginanjar, Kecamatan Ciambar, Kabupaten Sukabumi merupakan kawasan yang rawan bencana erosi dan tanah longsor akibat curah hujan tinggi dan kondisi tanah labil. Kegiatan Kuliah Usaha Mandiri Ilmu Teknologi Terapan (KUM-ITT) Desa 2025 yang diselenggarakan oleh Universitas Trisakti ini bertujuan untuk memperkenalkan dan mengimplementasikan sistem vetiver (Vetiveria zizanioides) sebagai metode pengendalian erosi yang ramah lingkungan dan berbiaya rendah. Metode yang digunakan meliputi sosialisasi dan pendampingan. Sosialisasi dilakukan dengan mengunjungi rumah warga yang berada di daerah rawan longsor dan pendampingan dilakukan dalam aksi penanaman 200 batang bibit rumput vetiver. Hasil kegiatan menunjukkan bahwa sosialisasi berhasil memperkenalkan kegunaan rumput vetiver kepada masyarakat dan pendampingan aksi penanaman massal menunjukkan partisipasi masyarakat khususnya kelompok tani, sehingga dapat disimpulkan bahwa rumput vetiver merupakan salah satu vegetatif sebagai upaya mitigasi bencana erosi dan tanah longsor berbasis pemberdayaan masyarakat lokal.
CONTRACTOR DECISION MAKING ON CONTINUING A SUSPENDED PROJECT USING AHP-TOPSIS (A CASE STUDI OF THE NINES PLAZA & RESIDENCE BSD PROJECT) Jiwo Waskito; Endah Kurniyaningrum
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 6 No. 2 (2026): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.19437063

Abstract

Suspended construction projects pose multidimensional challenges and necessitate accountable follow-up decision-making from the contractor’s perspective. This study develops a multi-criteria decision making (MCDM) framework to determine the most appropriate alternative for continuing a suspended high-rise building project, using the Nines Plaza and Residence BSD as a case study. The Analytic Hierarchy Process (AHP) is applied to derive priority weights for nine decision criteria, while the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) is used to rank four decision alternatives for project continuation. Decision robustness is examined through contextual scenario variations, respondent clustering based on expertise, and sensitivity analysis of criterion dominance. The results indicate that cost and financing are the most influential criteria, and continuing the project through a strategic partnership (joint venture) emerges as the best alternative. Robustness testing confirms that the decision outcome is stable and not driven by a single dominant criterion, demonstrating that the integrated AHP–TOPSIS approach is a suitable decision-support tool for contractors dealing with suspended construction projects.
THE ROLE OF SUPERVISION CONSULTANTS IN TIME PERFORMANCE OF COASTAL PROTECTION CONSTRUCTION PROJECTS IN JAKARTA Tidaryo Kusumo; Endah Kurniyaningrum
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 6 No. 2 (2026): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.19464537

Abstract

Coastal protection construction projects in Jakarta have a high level of complexity due to the influence of hydrodynamic conditions, soft soil, logistical limitations, and social dynamics of coastal communities. These conditions require the role of an effective supervisory consultant to ensure the achievement of project time performance. This study aims to analyze the role of supervisory consultants on time performance in coastal protection construction projects in Jakarta and formulate priorities for delay mitigation actions. The research method uses a quantitative and qualitative descriptive approach with a case study on the Coastal Protection Construction Project in Jakarta Phase 4 Package 1. Primary data were obtained through field observations, interviews, and questionnaires with related parties, while secondary data came from contract documents, progress reports, and project implementation schedules. Data analysis was carried out using the Schedule Performance Variance (SPV) method to measure time performance and the Analytical Hierarchy Process (AHP) to determine the priority of mitigation actions. The results of the study indicate that project delays are influenced by technical, logistical, administrative, and socio-environmental factors. The supervisory consultant plays a significant role in time control through technical, managerial, and administrative supervision. The AHP results indicate that accelerating material delivery and improving piling methods on soft soil are the main priorities in improving project time performance. This study confirms that optimizing the role of supervisory consultants can increase the effectiveness of time control in coastal protection construction projects in coastal areas.
ANALYSIS RISK MANAGEMENT FOR PROCUREMENT OF GOODS AND SERVICES IN DAM PROJECTS Bambang Asmoro; Silia Yuslim; Endah Kurniyaningrum
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 6 No. 2 (2026): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.19465264

Abstract

Dam projects are construction projects with a high level of complexity and uncertainty, particularly during the procurement of goods and services. A poorly managed procurement process has the potential to pose significant risks to project performance in terms of cost, time, quality, and safety. This study aims to identify risk indicators for procurement of goods and services during the vendor selection stage of a dam project, determine priority risks based on the Severity Index (SI) and Risk Index (RI), and formulate appropriate risk responses. The research method used is a quantitative approach with data collection through literature studies, observations, interviews, and questionnaires distributed to respondents experienced in the field of procurement and dam project management. Risk analysis was conducted referring to the ISO 31000:2018 risk management framework. The results show that procurement risks are spread across aspects of administration and compliance, vendor technical and capability, financial and price, time and performance, occupational safety and health, and the supply chain. Some risks are categorized as high to very high and require priority control. This study provides a practical contribution in the form of risk mapping and risk response recommendations that can be used as a basis for procurement decisions in dam projects.
Simulation Model of Precast Concrete Element Delivery on Time and Operational Costs of the Precast Yard in the Board Mill Construction Project Annastashia Dinie Aprilia Cakrawinata; Endah Kurniyaningrum; Bambang Endro Yuwono; Darmawan Pontan
Eduvest - Journal of Universal Studies Vol. 4 No. 5 (2024): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v4i5.1299

Abstract

This research aims to develop an optimal delivery model for precast elements in the Board Mill construction project in Pelalawan Regency, Riau, which includes 7,412 precast elements. Using an engineer-to-order manufacturing system and flowshop production, simulations were conducted to evaluate delivery variables and their impact on duration and cost. Data from the simulations were analyzed using linear regression to determine the most optimal delivery model, with the significance of independent variables tested using a P-value threshold of ≤ 0.15. The simulation and calculation results show that the most optimal delivery model for delivering precast column, beam, slab, and crane beam elements is a delivery model with a 12-hour work period or with overtime. The optimal delivery condition for column elements uses 3 cranes and 9 trailers; for beam and slab elements, it uses 3 cranes and 8 trailers; and for crane beam elements, it uses 3 cranes and 7 trailers.
Implementation of 5D Building Information Modelling (BIM) System on Quay Wall Structure By Paying Attention to Clash Detection (Case Study: Project Patimban Package 6) Ruri Welda Palensia; Endah Kurniyaningrum; M. Zaki M. Zaki; Darmawan Pontan
Eduvest - Journal of Universal Studies Vol. 4 No. 12 (2024): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v4i12.1698

Abstract

Building Information Modeling (BIM) is one of the technologies in the field of AEC (Architecture, Engineering and Construction) that is able to simulate all information in a development project into a 3D model. Research in this thesis was carried out to analyze the results of the implementation of Building Information Modelling (BIM) 5D in dock work (Quay Wall Structure) by paying attention  to clash detection at the pre-construction stage, with a case study of the Patimban Port Project Package 6. The focus of the research is the application of BIM 5D in identifying and resolving design clashes that can have an impact on the estimation of work volume and cost. The method used is qualitative and inductive analysis using Tekla Structure 2021 BIM software for 3D modeling and clash detection identification. The results of clash detection identification are grouped into three categories, namely large, medium, and small. The implementation of BIM 5D shows significant volume changes in some work items. The volume of the Deck Slab (Pier Head) and Front Wall decreased compared to the initial RAB, while the volume of the Deck Slab (In-Situ Concrete) increased. The cost comparison shows a savings of 7.06% of the total initial cost of RAB Quay Wall Structure, which is equivalent to IDR 10,502,919,303.55. The implementation of BIM 5D by conducting clash detection is quite effective in identifying and resolving design clashes, mitigating errors and revisions when entering the construction stage, and can increase project efficiency in better communication and coordination.
Evaluation Of Cost And Time Performance Control Using The Concept Method Of Earned Value In The Purwodadi Market Development Project, Argamakmur District, North Bengkulu Regency Muhammad Anwar; Endah Kurniyaningrum; Darmawan Pontan; Innavona Innavona
Eduvest - Journal of Universal Studies Vol. 4 No. 11 (2024): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v4i11.49920

Abstract

Construction projects often face challenges in maintaining a balance between execution and planning, especially in terms of time and cost. Delays and cost overruns often hinder project efficiency, which has an impact on the satisfaction of the project owner. This study aims to evaluate the cost and time performance of the Purwodadi Market development project in North Bengkulu Regency using the Earned Value Management (EVM) approach. The EVM method was chosen because of its ability to provide a comprehensive picture of the achievement of project performance in terms of time and cost. Data is obtained from the project's weekly report and analyzed using indicators such as Actual Cost of Work Performed (ACWP), Budgeted Cost of Work Scheduled (BCWS), and Budgeted Cost of Work Performed (BCWP). The results show that in the 9th month, the project achieved faster progress than scheduled with a Schedule Performance Index (SPI) of 1.068 and a Cost Performance Index (CPI) of 1.012. This shows that the project is running more efficiently in terms of time and more cost-effective compared to the planned budget. However, there are several months before (the 5th to 8th month) that show delays and wasted costs. The conclusion of this study is that the EVM method is effective in evaluating project performance and allows for the identification of areas that need improvement. Thus, the application of EVM is recommended to improve the management efficiency of similar construction projects.
Analysis of Decision Making in Vendor Selection on the TKDN Value Limit Based on the Decree of the Minister of PUPR NO.602/KPTS/M/2023 Aslam Rizki Arfyan; Endah Kurniyaningrum; Darmawan Pontan; Lili Kusumawati
Eduvest - Journal of Universal Studies Vol. 5 No. 5 (2025): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i5.49995

Abstract

In the procurement process for goods and services, the use of domestic products is emphasized in Government Regulation No. 29 of 2018 regarding Industrial Empowerment, which mandates the use of Domestic Products (PDN) with a minimum Domestic Component Level (TKDN) of 40%. This regulation, outlined in Article 57, focuses on the inclusion of domestic components in various products and services, including construction works, which must adhere to TKDN provisions. The Ministry of Public Works and Public Housing (PUPR) has taken significant steps to support the use of domestic products by establishing the 2022-2024 Domestic Product Improvement Team (P3DN) in March 2022, followed by the issuance of Presidential Instruction No. 2 of 2022. This aims to accelerate the use of domestic products and promote small businesses through the National Movement Proud of Made in Indonesia. The TKDN is calculated based on the proportion of locally sourced materials and equipment in a product or service, and construction sectors like highways, dams, and irrigation works fall under the purview of various directorates at the Ministry of PUPR. This study investigates how these policies influence the procurement decisions in infrastructure projects and the impact of TKDN on vendor selection processes, particularly in large-scale construction projects such as road building and bridge construction. The findings are expected to contribute to a better understanding of TKDN implementation in the construction industry, offering insights into the challenges and opportunities of integrating domestic products into public procurement.
Analysis of Factors Influencing The Implementation of Sustainable Construction Management Towards Project Waste Management in The National Capital City Ardiasa Septasawala; Endah Kurniyaningrum; M. Zaki M. Zaki; Inavonna Inavonna
Eduvest - Journal of Universal Studies Vol. 5 No. 1 (2025): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i1.50310

Abstract

The construction industry currently contributes 13% to the world's Gross Domestic Product (GDP), uses 36% of global energy and produces 39% of energy-related CO2 emissions. The application of Environment, Social, and Governance (ESG) principles is increasing in construction management to achieve sustainability. The construction sector brings diverse impacts on the environment, especially through significant construction waste. The relocation of the National Capital City (IKN) to East Kalimantan has the principles of smart city, forest city, and sponge city which carry the concept of sustainable construction. So this study will analyze the factors that influence the implementation of sustainable construction management on project waste management in IKN. The method used is a survey method with a quantitative method approach and the research variables used are based on the results of a literature review. So that from the results of the analysis it is concluded that the factors that influence sustainable construction management on waste management are Energy Efficiency, where the indicator that has the highest value is the use of energy-efficient plants, machinery and equipment. This is because the implementation of work at IKN cannot be separated from a development approach that prioritizes the use of wise, efficient resources and minimal environmental impact.
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) Henoch Leindrio Cornelis; Endah Kurniyaningrum; Bambang Endro Yuwono; 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.
Co-Authors Abadan, Achmad Chakim Adhi Kurniawan, Mochamad Adidjaja, Pauline Amanda Aisyah Nur Amalina Lestari Aksan Kawanda Aksan Kawanda Amin Rais Andajani, Sih Andi Mukti Widayanto Anggraini, Dina Paramita Annastashia Dinie Aprilia Cakrawinata Antoni, Febri Aprianti, Annisa Ardiasa Septasawala Arief Firmansyah Aslam Rizki Arfyan Assidik, Muhammad Luthfi Azriel, Muhammad Radja Babeheer, Muhammad Riziq Bambang Asmoro Bambang Endro Yuwono Bambang Endro Yuwono Bambang Endro Yuwono Berman, Berman Bram Soepradono Chindy Victorya Darmawan Pontan Darmawan Pontan Darmawan Pontan Darmawan Pontan Diah Utami, Diah Difa Faluty, Mutiara Dina Paramita Anggraini Dina Paramitha Anggraeni Hidayat Diyanti, Marsetya Aulia Rahma Dwiki Komara, Kresna Egy Nafriro Lazuardi Fahmy Hermawan Fatchurrohman Fatchurrohman, Fatchurrohman Gifson Sirait Giraldi Fardiaz Kuswanda Hakim, Auliyaul Kaisa Haniza, Sjelly Hari Abrianto Haryadi, Tania Diva Hegi Daniel Mulya Henoch Leindrio Cornelis Hermawan, Fahmi Herprioningrum, Maharani Hidayat, Dina P. A Hidayat, Dina P.A Hira Sattar Imas Widhah Misshuari Imas Wihdah Misshuari Inavonna Inavonna Inavonna Inavonna Inavonna, Inavonna Innavona Innavona Irlan, Ade Okvianti Jajang Sujarwadi Jiwo Waskito Julia Damayanti Jusi, Ulfa Kardiani, Rani Kawanda, Aksan Khusnul Hotimah KHUSNUL HOTIMAH Komara, Kresna Dwiki Larasati Rizky Putri Liana Herlina Liana Herlina Liana Herlina Lili Kusumawati Lili Kusumawati Lisa Oksri Nelfia Lyona, Vinka M. Zaki M. Zaki M. Zaki M. Zaki M. Zaki Mahardika, Diky Bayu Mahatmantong, Syafrullah Margaretta, Fricilia MG, Intan Monica Mira Wikoyati Misshuari, Imas Wihda Mohamad Husein Alfian Mokodongan, Masita Aisza Muhammad Anwar Muhammad Luthfi Assidik Muhammad Zaki Mulya, Hegi Daniel Mulyadi Mutiara Difa Faluty Nelfia, Lisa Oksri Nisa, Tazkia Nabila Noer Fadly Nur Silawati Paramitha, Dina Parwadi Moengin Pontan, Darmawan Popi Puspitasari Popi Puspitasari Pratama Haditua R Siregar Pratama, Imron Sigit Primahessa, Angga Rahman, Naufall Fadhlur Rahmat , M. Haikal Randhi Saily Richard Evans Rizkina, Salwa Zahra Rose, Ugahari Ruri Welda Palensia Saihul Anwar Saihul Anwar Salman - Salman Siburian, Carlos Tua March Siburian Sih Andayani Silia Yuslim Silvano, Verian Gustam Sinaga, Johan Christian Siregar, Dini Nadhilah Siregar, Pratama Haditua R Sujarwadi, Jajang Teddy Sudinda Tidaryo Kusumo Trinugraha, Divo Tulus Widiarso Ulfa Fatmasari Faisal Veby Irawandi Victorya, Chindy Vinka Lyona Wahab, Nyimas Hazel Lahfahdila Wahyu Sejati Yanti, Suryani Zaki, M.