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All Journal Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik RACIC : Rab Construction Research IJTI (International Journal Of Transportation And Infrastructure) Ge-STRAM: Jurnal Perencanaan dan Rekayasa Sipil Jurnal Tecnoscienza APPLIED RESEARCH ON CIVIL ENGINEERING AND ENVIRONMENT (ARCEE) Seminar Nasional Ilmu Terapan Jurnal penelitian jalan dan Jembatan Jurnal PKM Agri Hatantiring Jurnal Ilmu Ekonomi, Pendidikan dan Teknik (IDENTIK) Jurnal Pengabdian kepada Masyarakat Multidisiplin (JUPENGEN) Jurnal Ilmu Ekonomi dan Bisnis (JUKONI) Innovative Research in Civil and Environmental Engineering (IRCEE) Indonesia Economic Journal Jurnal Ekonomi Jurnal Ilmu Manajemen dan Akuntansi Nusantara (JIMAKUN)
Dermawan Zebua
Universitas Nias
Religion Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Transportation Other

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Penerapan Metode Statistik Dalam Evaluasi Kinerja Jembatan Dengan Menggunakan Data Pemeliharaan Dan Inspeksi Daeli, Jefri Rahmat; Giawa, Jun Fajar Krisman; Mendrofa, Kevin Berkat; Zebua, Dermawan; Ndruru, Agusrahmat; Ziliwu, Ingat Selamat; Zebua, Cristopher
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.v1i1.245

Abstract

The application of statistical methods in bridge performance evaluation is crucial to ensure the safety and sustainability of infrastructure. This study examines the use of statistical analysis to evaluate bridge performance based on maintenance and inspection data obtained from various sources. By utilizing statistical techniques such as regression analysis, hypothesis testing, and multivariate analysis, this research aims to identify factors influencing bridge performance, as well as predict future maintenance needs and lifespan. The data used includes information on the physical condition of the bridge, maintenance history, and results from visual and structural inspections. The findings of this study are expected to provide better insights into effective and efficient bridge maintenance planning, as well as offer a solid foundation for decision-making in bridge infrastructure management
Pengaruh Penambahan Serat Baja Terhadap Kuat Tekan Beton Pada Berbagai Tingkat Kepadatan Gea, Popi Marjaya; Dohare, Gofu Aro; Zebua, Mey Kristo; Zebua, Ayub Kristianto; Zebua, Dermawan; Ndruru, Rointus Juang
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.v1i1.246

Abstract

This study aims to examine the effect of steel fiber addition on the compressive strength of concrete at various density levels. Concrete is a commonly used construction material but has weaknesses in withstanding high compressive loads. To improve the mechanical properties of concrete, one method used is the addition of steel fibers into the concrete mix. In this study, steel fibers were added at different volume variations, and the concrete was tested at different density levels. The test results showed that the addition of steel fibers can increase the compressive strength of concrete, with a more significant effect at higher density levels. The addition of steel fibers also improved load distribution within the concrete and reduced the potential for cracking, thus enhancing the overall performance of the concrete
Desain dan Pembuatan Pembangkit Listrik Tenaga Air Hujan Menggunakan Piezoelectric Disk Zebua, Dermawan; Kolago, Demison; Wijaya, Yohanes Adi Chandra; Utama, Yoga Alif Kurnia
JURNAL TECNOSCIENZA Vol. 4 No. 1 (2019): TECNOSCIENZA
Publisher : JURNAL TECNOSCIENZA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51158/x0vh2433

Abstract

AbstrakBahan piezoelectric merupakan salah satu bahan yang jika terkena tekanan mekanik akan menghasilkan tegangan listik. Bahan piezoelectric bersifat reversible yang artinya jika tegangan listrik diterapkan pada bahan piezoelectric, maka pada bahan tersebut terjadi deformasi mekanik. Karena kelebihan material ini, maka piezoelectric ini dapat dimanfaatkan sebagai bahan untuk membuat sistem yang dapat mengumpulkan energi (energy harvesting). Penelitian ini memanfaatkan bahan piezoelectric ini untuk membuat pembangkit listrik tenaga air hujan. Rintikan air hujan akan mengenai bahan piezoelectric tersebut dan mengeluarkan tegangan yang mana tegangan tersebut akan diukur menggunakan sensor tegangan dan Arduino Mega. Tegangan yang dibaca oleh Arduino Mega akan ditampilkan menggunakan TFT LCD. Pengujian dilakukan dengancara membiarkan bahan piezoelectric terkena hujan dan angin. Hasil penelitian menunjukkan bahwa makin cepat angin bertiup dan makin tinggi curah hujan yang mengenai piezoelectric maka makin tinggi tegangan yang dihasilkan oleh bahan piezoelectric tersebut. Kata kunci: Arduino Mega, Pembangkit Listrik Tenaga Air Hujan, Piezoelectric, TFT LCD AbstractPiezoelectric material is one of material that if it exposed to mechanical pressure, it will produce electrical stress. Piezoelectric material is reversible which means that if an electrical voltage is applied to a piezoelectric material, then the material will occur mechanical deformation. Because of this reason, this piezoelectric can be used as material to create a system that can collect energy (energy harvesting). This research utilizes this piezoelectric material to make rainwater power plants. Raindrops will hit the piezoelectric material and produces the voltage where the voltage will be measured using a voltage sensor and Arduino Mega. The voltage which read by Arduino Mega will be displayed using the TFT LCD. Testing is done by leaving the piezoelectric material exposed to rain and wind. The results show that the faster the wind blows and the higher the rainfall that hits the piezoelectric, the higher the voltage produced by the piezoelectric material. Keywords: Arduino Mega, Rainwater Power Plant, Piezoelectric, TFT LCD
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.
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.
Analisis Tingkat Penerapan Perhitungan Struktur Pada Pembangunan Rumah Sederhana Zebua, Dermawan; Giawa, Jun Fajar Krisman
Jurnal Ilmu Ekonomi, Pendidikan dan Teknik Vol. 2 No. 2 (2025): IDENTIK - Maret
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/identik.v2i2.722

Abstract

The construction of simple houses is one of the solutions to provide housing for low-income communities in Indonesia. However, the application of structural calculations in the construction process is often overlooked, posing risks to the quality and safety of buildings. This study aims to analyze the level of implementation of structural calculations in the construction of simple houses, identify the influencing factors, and provide recommendations to improve their application. The research employed a descriptive quantitative method by collecting data through field observations, interviews, and document reviews of 50 simple house units in both urban and rural areas. The results show that the average application rate of structural calculations is only 37.6%, with the highest implementation in foundation components (46%) and the lowest in floor slabs (28%). The main inhibiting factors include economic considerations, lack of technical awareness, limited availability of professionals, and minimal government supervision. Houses built without structural calculations are more vulnerable to damage such as wall cracks, foundation settlement, and roof frame deflection. This study recommends enhancing public awareness, providing affordable design services, involving universities, and strengthening regulations to improve the construction quality of simple houses in Indonesia.
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.
Qualitative Study Of Maintenance Of Wooden Structures Of Traditional Houses In Damp Environments Zebua, Dermawan; Giawa, Jun Fajar Krisman
Innovative Research in Civil and Environmental Engineering Vol. 2 No. 1 (2025): IRCEE - April
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/ircee.v2i1.723

Abstract

The maintenance of wooden structures in traditional houses located in humid environments poses significant challenges due to the high risk of damage caused by moisture, fungal growth, and termite infestation. This study employs a qualitative approach to explore community maintenance practices, the challenges encountered, and the role of local wisdom in sustaining wooden traditional houses. Data were collected through in-depth interviews, participatory observation, and documentation at several traditional house sites in humid climate regions. The findings reveal that traditional maintenance methods, such as the use of natural preservatives, replacement of damaged components, and ventilation management, are effective in extending the lifespan of wooden structures. However, limited knowledge and resources remain major obstacles to preservation efforts. The integration of traditional techniques with modern technologies is expected to enhance maintenance effectiveness. This research provides strategic recommendations for the sustainable preservation of traditional houses and serves as a reference for the development of cultural heritage conservation policies in humid regions.
Integrating Green Technology And Environmental Engineering For Urban Resilience Giawa, Jun Fajar Krisman; Harefa, Andrew Christover; Zebua, Dermawan
Innovative Research in Civil and Environmental Engineering Vol. 2 No. 2 (2025): IRCEE - October
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/ircee.v2i2.839

Abstract

This study explores the integration of green technology and environmental engineering as a foundation for strengthening urban resilience in the face of rapid urbanization, climate change, and resource depletion. By analyzing the interaction between sustainable technologies, ecological systems, and adaptive infrastructure, this research identifies key strategies for building cities that are not only environmentally sustainable but also socioeconomically resilient. The methodology combines literature-based analysis, comparative case studies, and data evaluation from urban development programs that apply green innovations. Results indicate that green infrastructure—such as renewable energy systems, water recycling technologies, and eco-friendly building materials—significantly enhances the capacity of cities to withstand and recover from environmental stressors. Furthermore, environmental engineering plays a critical role in optimizing urban systems through the integration of smart waste management, energy efficiency measures, and climate-responsive design. The study concludes that achieving urban resilience requires a holistic framework that merges technological innovation with policy alignment, community engagement, and long-term sustainability goals.
The Influence Of Using Sea Sand As Aggregate On The Compressive Strength Of Concrete Zebua, Dermawan; Harita, Hamedoni; Daeli, Serta Denius; Zalukhu, Muhammad Haris; Laia, Bimawijaya
Innovative Research in Civil and Environmental Engineering Vol. 1 No. 1 (2024): IRCEE - October
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/ircee.v1i1.41

Abstract

This study investigates the effect of using sea sand as fine aggregate on the compressive strength of concrete. The experimental research involved preparing concrete samples with varying proportions of sea sand, comparing their performance against conventional river sand. Compressive strength tests were conducted on the samples at 14 days, revealing that samples containing river sand exhibited significantly higher compressive strength than those with sea sand. The average compressive strength for concrete with 100% river sand was found to be 18.23 N/mm², while the presence of chlorides in sea sand, despite washing, adversely affected the strength. Statistical analysis confirmed a significant difference in strength between the control and sea sand mixtures. While sea sand presents an environmentally sustainable alternative, particularly in coastal regions, its use requires careful consideration of chloride content to prevent corrosion of steel reinforcement. This study concludes that sea sand can be a viable option for non-load-bearing or temporary structures, provided that appropriate measures are taken to mitigate potential risks.
Co-Authors *, Fiya *, Ridwan *, solihin Aep Saepudin Ainin Shofiyah Andrew christofer Harefa Arniansyah, Arniansyah Asokhiwa Zega Ayler Beniah Ndraha Bate'e, Elvin Krisman Bate’e, Metodius Bidaya, Nurmeseri Cordias Agung Bimawijaya Laia Budi Tjahjono Buulolo, Arlina Daeli, Jefri Rahmat Darmono Demison Kolago Demison Papua Kolago Desnalia, Desnalia Dohare, Gofu Aro ELIYUNUS WARUWU Gea, Popi Marjaya Gea, Ricardo Roh Zamaeri Giawa, Jun Fajar Krisman Gulo, Linus Syah Putra Gulo, Sernimawati Gulthom, Abel Halawa, Ignasia Hastuti Halawa, Syukurman Jaya Halawa, Yurlena Harefa, Andrew Christover Harefa, Envilwan Berkat Harefa, Felix Nitema Harefa, John Fiser Harefa, Khalik Arifin Harita, Hamedoni Hendri Dwi Purnomo Hendy Rahman Ikhtiar Aronifati Daeli Ingat Selamat Ziliwu Jefri Rahmat Daeli Jurisman Waruwu Kevin Berkat Mendrofa Koespiadi Kolago, Demison Kolago, Demison Papua Laoli, Alex Putra Berkat Laoli, Excel Sahputra Laoli, Putra Jaya Lase, Albert Yakub Lase, Carsa Alim Lase, Charsa Alim Lase, Faerisman Leihitu, Donny Dwy Judianto Leonardus Setia Budi Wibowo Leonardus Setia Budi Wibowo Loi , Anggerius Lombu, Imelda Permata Sari Mendrofa, Elrica Fajariang Mendrofa, Kevin Berkat Mendrofa, Putra Sudi Selamat Mendrofa, Rifki Wahyudi Mendrofa, Romi Cristians Love Mintura, Steven Mita, Vira Muhammad Haris Zalukhu Muhammad Nazarul Yanis Muhammad Shofwan Donny Cahyono Ndruru, Agusrahmat Ndruru, Rointus Juang Ndruru, Yunius Norman Ray, Norman Ofelius Laia Panji Prayoga Paroipo, Wahyu Trifadil Pasrah Iman Anugerah Putra Ziliwu Petrus Candra Foera Era Waruwu Prayoga, Ahmad Purnamasari, Tina Putra Jaya Laoli Reza Rifani Ridwan Ridwan, Ridwan Rusnani * Satoinong, Laif Serta Denius Daeli Simamora, Jawarta Siswanto, Irwan Soleman, Agnesia Yolanda SUROTO Telaumbanua, Alfian Telaumbanua, Frans Tiven Telaumbanua, Maria Dela Telaumbanua, Nurafnikwati Telaumbanua, Wismaria Teras, Deni Tina Purnamasari Wahyu Trifadil Paroipo Waruwu, Julfan Putra Wijaya, Yohanes Adi Chandra Wita, Lisna Yoga Alif Kurnia Utama Yoga Alif Kurnia Utama, Yoga Alif Kurnia Yohanes Adi Chandra Wijaya Yohanes Adi Chandra Wijaya Zalukhu, Alfred Eliasman Zebua, Ayub Kristianto Zebua, Cristopher Zebua, Filda Nurani Zebua, Friski Dermawan Zebua, Julianus Zebua, Mey Kristo Zebua, Septerina Putri Zebua, Waraslin Ziliwu, Ingat Selamat Ziliwu, Pasrah Iman Anugerah Putra