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All Journal Jurnal Ilmu Ekonomi, Pendidikan dan Teknik (IDENTIK) Jurnal Pengabdian kepada Masyarakat Multidisiplin (JUPENGEN)
Zebua, Friski Dermawan
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Religion Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Engineering

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Analisis Faktor Penyebab Pembengkakan Biaya Pada Proyek Konstruksi Zalukhu, Alfred Eliasman; Zebua, Dermawan; Lase, Carsa Alim; Harefa, Felix Nitema; Zebua, Friski Dermawan; Loi , Anggerius
Jurnal Ilmu Ekonomi, Pendidikan dan Teknik Vol. 1 No. 1 (2024): IDENTIK - Juli
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/identik.v1i1.242

Abstract

Cost overrun is one of the problems that often occurs in the implementation of construction projects, which can have an impact on reducing project efficiency, productivity and profitability. This research aims to identify and analyze the main factors causing cost overruns on construction projects. The research methodology used includes questionnaire surveys and interviews with project stakeholders, such as contractors, consultants and project owners.  The research results show that the main factors causing cost overruns are design changes during project implementation, inaccurate cost estimates, fluctuations in material prices, less effective project management, and late payments by the project owner. In addition, external factors such as poor weather conditions and government policies regarding construction also contribute to increased costs.  This research suggests a proactive approach to project planning and control, including improving the quality of cost estimates, risk management, and effective communication between all parties involved. By understanding the factors that cause cost overruns, it is hoped that construction projects can be carried out more efficiently and in accordance with the planned budget. 
Pegenalan Material Kontruksi Dan Teknik Penggunaannya Bagi Siswa Smk Swasta Pembda Nias Zebua, Dermawan; Zalukhu, Muhammad Haris; Daeli, Ikhtiar Aronifati; Harita, Hamedoni; Daeli, Serta Denius; Giawa, Jun Fajar Krisman; Zebua, Friski Dermawan; Lase, Carsa Alim; Halawa, Ignasia Hastuti
Jurnal Pengabdian Kepada Masyarakat Multi Disiplin Vol. 2 No. 1 (2025): JUPENGEN - Februari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jupengen.v2i1.307

Abstract

This study aims to enhance the understanding of construction materials and their applications among students at SMK Swasta Pembda Nias. In the construction industry, selecting the right materials is crucial for efficiency and project success. This study explores various materials such as concrete, wood, and steel, along with the application of effective project management methods. The findings indicate that lightweight bricks are more cost-effective and time-efficient than traditional red bricks. Furthermore, the implementation of the Project Evaluation Review Technique (PERT) and the use of measuring tools like theodolites contribute to improving students' skills in project planning and execution. Monte Carlo Simulation is also proven to be more accurate in structural reliability analysis compared to the First-Order Reliability Method (FORM). Therefore, improvements in teaching methods through practice-based approaches, technology utilization, and industry involvement are necessary to prepare students for challenges in the construction field.
Pengenalan Dunia Teknik Sipil Bagi Siswa/I Smkn 1 Gunungsitoli: Pendekatan Edukasi Interaktif Dalam Sosialisasi Prodi Zalukhu, Muhammad Haris; Daeli, Serta Denius; Giawa, Jun Fajar Krisman; Halawa, Ignasia Hastuti; Lase, Carsa Alim; Zebua, Friski Dermawan
Jurnal Pengabdian Kepada Masyarakat Multi Disiplin Vol. 2 No. 1 (2025): JUPENGEN - Februari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jupengen.v2i1.308

Abstract

Early introduction to civil engineering is essential to enhance students' understanding and interest in this field. This study analyzes the effectiveness of an interactive education approach in the promotion of the civil engineering study program for students at SMK Negeri 1 Gunungsitoli. A mixed-methods research approach with a quasi-experimental design was used. The results showed that students who participated in interactive education-based promotion experienced a more significant increase in understanding and interest compared to those who received conventional methods. This approach proved to be more effective in increasing student engagement, providing more practical learning experiences, and helping them grasp civil engineering concepts more comprehensively. Therefore, an interactive education approach is recommended for study program promotion in vocational schools to enhance learning effectiveness and better prepare students for careers in civil engineering.
Pemanfaatan Matematika Dasar Untuk Menghitung Kebutuhan Bahan Material Jalan Desa Orahili Tumori Zebua, Friski Dermawan
Jurnal Ilmu Ekonomi, Pendidikan dan Teknik Vol. 2 No. 1 (2025): IDENTIK - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/identik.v2i1.253

Abstract

The development of road infrastructure is an important factor in supporting economic growth and community welfare. One of the key aspects of road construction is the accurate calculation of material requirements, which can help reduce construction costs and improve road quality. This study aims to evaluate the effectiveness of using basic mathematics in calculating road material needs. The research method used is descriptive-analytical with a quantitative approach, with samples taken from completed road projects in Indonesia over the last five years. Data was collected through documentation, interviews, and observations. The results show that the use of basic mathematics in calculating material requirements is highly effective and accurate, with 2 out of 3 projects analyzed showing calculations that closely match the actual material needs in the field. External factors such as soil conditions and design changes during the project can affect calculation accuracy. The study concludes that a good understanding of basic mathematics is essential for civil engineering professionals, and recommends enhancing basic mathematics education to support the efficiency of road construction projects in Indonesia.
Perencanaan Rabat Beton Tahan Retak Untuk Peningkatan Kualitas Jalan Di Desa Laowo Hilimbaruzo Giawa, Jun Fajar Krisman; Mendrofa, Kevin Berkat; Zebua, Friski Dermawan; Zebua, Dermawan
Jurnal Pengabdian Kepada Masyarakat Multi Disiplin Vol. 2 No. 2 (2025): JUPENGEN - Mei
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jupengen.v2i2.432

Abstract

The road conditions in Laowo Hilimbaruzo Village, Nias Regency, have significantly deteriorated, disrupting residents' mobility and agricultural product distribution. This community service program aimed to plan and construct a crack-resistant concrete pavement (rabat beton) to improve the quality and durability of rural roads. The implementation method included an initial field survey, the design of a concrete mix incorporating polypropylene fiber additives, technical training for local residents, and a participatory construction approach. The results showed that a 180-meter-long concrete road was successfully built, achieving an average compressive strength of 23.5 MPa and showing no surface cracks during the initial monitoring period. High community involvement and the establishment of a local infrastructure working group demonstrated the effectiveness of the empowerment approach. This program not only resulted in physical infrastructure improvement but also enhanced the technical capacity and institutional strength of the local community. With the right approach, similar initiatives can be replicated in other rural areas as a model for sustainable development based on collaboration and simple technology.
Strategi Peningkatan Keterampilan Pertukangan Kayu Sebagai Upaya Pemberdayaan Ekonomi Masyarakat Desa Mudik Zebua, Dermawan; Harita, Hamedoni; Laia, Bimawijaya; Zalukhu, Muhammad Haris; Daeli, Serta Denius; Daeli, Ikhtiar Aronifati; Giawa, Jun Fajar Krisman; Mendrofa, Kevin Berkat; Zebua, Friski Dermawan; Mendrofa, Rifki Wahyudi; Daeli, Jefri Rahmat
Jurnal Pengabdian Kepada Masyarakat Multi Disiplin Vol. 2 No. 3 (2025): JUPENGEN - Agustus
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jupengen.v2i3.728

Abstract

The carpentry training program in Mudik Village aims to improve the technical and entrepreneurial skills of the community as part of local economic empowerment efforts. The three-day training program utilizes a combination of theory and practice. The first day focused on theoretical material, including an introduction to wood types, equipment usage, measurement techniques, occupational safety principles, and entrepreneurial fundamentals. The second and third days focused on hands-on practice in making simple products, such as bookshelves, covering the measuring, cutting, assembly, and finishing processes. Evaluation results showed significant skill improvements across all aspects, with the greatest improvement in the ability to use modern tools (+64%). Furthermore, participants demonstrated increased awareness of occupational safety and understanding of product marketing strategies. This training demonstrated that the three-day, integrative approach can improve skills while motivating the community to develop carpentry businesses. Future recommendations include further training, business mentoring, and the formation of village business groups to support the program's sustainability.
Co-Authors Bimawijaya Laia Daeli, Jefri Rahmat Dermawan Zebua Giawa, Jun Fajar Krisman Halawa, Ignasia Hastuti Harefa, Felix Nitema Harita, Hamedoni Ikhtiar Aronifati Daeli Lase, Carsa Alim Loi , Anggerius Mendrofa, Kevin Berkat Mendrofa, Rifki Wahyudi Muhammad Haris Zalukhu Serta Denius Daeli Zalukhu, Alfred Eliasman