Article Per Year (5 Year)
p-Index From 2021 - 2026
5.894
P-Index
This Author published in this journals
All Journal Jurnal Qua Teknika EPI International Journal of Engineering Pawon: Jurnal Arsitektur Sondir Jurnal Infomanpro Jurnal Teknik Sipil Cendekia (JTSC) Jurnal ABM Mengabdi Action Research Literate (ARL) Jurnal SainTekA Jurnal Teknik Sipil Macca Eduvest - Journal of Universal Studies JASTEN (Jurnal Aplikasi Sains Teknologi Nasional Jurnal Inovasi Global International Journal of Business and Quality Research International Journal of Technology and Education Research
Nusa Sebayang
Institut Teknologi Nasional Malang
Aerospace Engineering Arts Humanities Astronomy 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 Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Neuroscience Physics Public Health Social Sciences Transportation Other

Published : 28 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 28 Documents
Search

 1   2   3 
Manfaat Irigasi Springkler pada Lahan Fasum untuk Peningkatan Produksi Pertanian Kampung Tangguh Poharin Mundra, I Wayan; Wulandari, Lies Kurniawati; Sebayang, Nusa
Jurnal ABM Mengabdi Vol 10 No 2 (2023): Desember
Publisher : STIE Malangkucecwara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31966/jam.v10i2.1338

Abstract

This community service is the result of research in 2022 which will be poured on community service on the fasum land in Pondok Harapan Indah housing, Jalan Sigura-Gura Malang. Installation of pipes and sprinkler nozzles based on distance and height according to the type of plant that exists. With the potential for water sources and limited land area, farmers' businesses are expected to be able to utilize water efficiently. The sprinkler irrigation system is thought to be an alternative in the provision of irrigation and for this reason it is necessary to test the ability of the irrigation system to vary the distance between the sprinklers and the high sticks to the irrigation radius and its uniformity within a few minutes duration. For a stick height of 1 m with the same sprinkler spacing, a uniformity coefficient of less than 80% is obtained and the optimal irrigation radius is with an average spacing of 6 meters
Scoping Review: Strategies For Managing Non-Conformities In Implementing Construction Contracts In Timor-Leste. João Quintão do Rêgo; Aryuanto Soetedjo; Nusa Sebayang; Nanta Sigit
International Journal of Business and Quality Research Vol. 3 No. 04 (2025): October - December, International Journal of Business and Quality Research (IJ
Publisher : Citakonsultindo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijbqr.v3i04.2733

Abstract

The construction sector in Timor-Leste plays a vital role in supporting national development and economic growth, primarily through infrastructure projects financed by the government and international donors. However, the implementation of construction contracts in the country frequently encounters various nonconformities, such as delays, technical specification changes, differing interpretations of contract clauses, and cost overruns. These issues reflect weaknesses in contract management systems and the lack of systematic strategies to manage nonconformities during project execution. This study employs a Scoping Review approach to map globally reported strategies for managing construction contract nonconformities and to identify knowledge gaps in developing country contexts, particularly Timor-Leste. The review process follows the PRISMA-ScR guideline, encompassing literature searches in Scopus, ScienceDirect, Taylor & Francis, and Google Scholar databases covering publications from 2000 to 2025. The findings reveal that management strategies for contract nonconformities can be categorized into three main groups: preventive strategies (risk prevention through clear contract design and early communication), resolutive strategies (dispute handling via claims, mediation, and dispute boards), and adaptive strategies (contract flexibility and collaborative approaches). The study highlights the importance of adapting global best practices to the local context of Timor-Leste, taking into account institutional capacity, contractual regulations, and human resource competence. The findings are expected to serve as a foundation for developing more effective contract management policies and practices within Timor-Leste’s construction sector.
Systematic Literature Review: Development of a Traffic Engineering Management Model at Unsignalized Intersections Using a Multiobjective Analysis Approach M. Hasib Al Isbilly; Aryuanto Soetedjo; Nusa Sebayang; Nanta Sigit
International Journal of Technology and Education Research Vol. 4 No. 01 (2026): January- March, International Journal of Technology and Education Research (IJ
Publisher : International journal of technology and education research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijeter.v4i01.2804

Abstract

The rapid growth of urban vehicle ownership has intensified traffic congestion and decreased mobility efficiency, particularly at unsignalized intersections, which remain common in developing countries. These intersections, lacking automated control mechanisms, often experience high delays, long queues, and increased accident risks. This study conducts a Systematic Literature Review (SLR) to synthesize research developments on traffic engineering management models aimed at optimizing unsignalized intersections using multi-objective analysis. Following the PRISMA framework, 48 peer-reviewed articles published between 2013 and 2026 were systematically analyzed from major databases such as Scopus, ScienceDirect, IEEE Xplore, and Google Scholar. The findings reveal a significant evolution from single-objective to multi-objective optimization approaches, emphasizing trade-offs between efficiency, safety, and environmental sustainability. The most frequently applied algorithms include NSGA-II, PSO, and Fuzzy-MCDM, often integrated with simulation tools like VISSIM and SIDRA Intersection. Recent trends indicate growing adoption of AI-driven and machine learning-based hybrid models, enabling adaptive and real-time traffic management. However, research gaps remain, particularly regarding model validation under mixed traffic conditions and real-world implementation using IoT-based traffic data. This study contributes to both theory and practice by providing a structured overview of optimization frameworks and identifying future research directions toward developing adaptive, data-driven, and context-sensitive models. The results serve as a foundation for designing intelligent traffic management systems that improve the performance and safety of unsignalized intersections while supporting sustainable urban mobility.
Manajemen Pengelolaan Springkler Irrigation Dengan Menggunakan Pipa Flexibel Pada Taman Di SMK Nasional Malang Mulyadi, Lalu; Wulandari, Lies Kurniawati; Wijayaningtyas, Maranatha; Sebayang, Nusa; Hardianto, Hardianto
Jurnal ABM Mengabdi Vol 12 No 2 (2025): Desember
Publisher : STIE Malangkucecwara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31966/jam.v12i2.1759

Abstract

This management is a result of community service, a 2022 research project that will be incorporated into community service at Malang National Vocational School. This involves installing sprinkler pipes and nozzles based on the distance and height of the existing plants, using flexible pipes. Because the park is located near a basketball court, the flexible pipes were replaced with permanent pipes for safety. Because our partners are still using manual irrigation, we will be developing an automated system, namely sprinkler irrigation. Surface irrigation is implemented in Indonesia because agricultural land used to have abundant water, while currently, the amount is decreasing. An irrigation system that increases the effectiveness and efficiency of water use is one solution needed to maintain land productivity, one of which is a sprinkler irrigation system. Sprinkler irrigation systems are generally applied to crops with high economic value. This includes determining the layout design of the sprinkler irrigation network, the required capacity of the sprinkler irrigation network, and the appropriate pump type for planning the sprinkler irrigation system. Based on the results of community service activities carried out at SMK Nasional Malang, namely sprinkler irrigation in the park, which produces results, namely the efficiency of garden irrigation water and makes it easier for users, it can be concluded that: the level of user enthusiasm is very high, this is realized by coming to the location on time with a very strong motivation to gain some understanding and insight related to Sprinkler irrigation. The evaluation results show that the increase in air efficiency is very good, namely 50%.
ANALISIS KELAYAKAN PEMBANGUNAN FLYOVER BERDASARKAN KINERJA LALU LINTAS PADA SIMPANG BERSINYAL KEBON ROEK, KOTA MATARAM Radita, Yesi Nanda; Sebayang, Nusa; Surbakti, Sriliani
JURNAL TEKNIK SIPIL CENDEKIA (JTSC) Vol 7 No 1 (2026): Februari
Publisher : Departement of Civil Engineering, Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51988/jtsc.v7i1.418

Abstract

The rapid growth of motorized vehicles in Mataram City, which is projected to exceed 560 thousand units by 2025, has led to increasing traffic congestion, particularly at Kebon Roek signalized intersection, located at junction Saleh Sungkar and Adi Sucipto Road. The existing traffic condition at this intersection indicates a relatively high level of saturation, with the degree of saturation during certain periods approaching or exceeding the critical threshold (DS ? 0.85). Furthermore, based on data from the Regional Infrastructure Development Plan (RPIW) 2022, the traffic performance of each intersection approach remains suboptimal, characterized by Level of Service (LOS) category D on the Adi Sucipto approach, LOS D on the Saleh Sungkar I approach, and LOS E on the Saleh Sungkar II approach. These conditions do not meet the minimum service standards required for primary arterial roads. This study aims to evaluate the feasibility of constructing a flyover as a long-term solution to vertically separate traffic flows and improve intersection capacity. Traffic performance analysis was conducted using the Indonesian Highway Capacity Manual (PKJI) 2023. The results show that under existing conditions, the intersection experiences a maximum delay of 157.9 s/pcu, resulting in an overall Level of Service of F, which reflects very poor traffic conditions. Following the implementation of the flyover, the intersection performance improves significantly, with the Level of Service increasing from LOS F to LOS B. This improvement is consistent with the minimum service standards for primary arterial roads, which require stable traffic flow and relatively smooth vehicle movement.
ANALISIS TINGKAT PELAYANAN SIMPANG TAK BERSINYAL PADA KAWASAN PASAR ORO-ORO DOWO DENGAN PENDEKATAN PKJI 2023 DAN PTV VISSIM: Rizky Permana, Joao Farrel; Sebayang, Nusa; Ma’ruf, Annur
JURNAL TEKNIK SIPIL CENDEKIA (JTSC) Vol 7 No 1 (2026): Februari
Publisher : Departement of Civil Engineering, Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51988/jtsc.v7i1.419

Abstract

The Oro-Oro Dowo Market area in Malang City faces severe traffic congestion due to vehicle volumes exceeding road capacity and high side friction, with the Degree of Saturation (DS) on Brigjen Slamet Riyadi Street reaching over 0.8. In response, the Malang City Government implemented a One-Way System (SSA) to reduce the volume-to-capacity ratio and support the Car Free Day (CFD) program. However, this policy has led to a 30% decrease in market visitors due to inefficient detours and increased travel time. Analysis of four key intersections—Guntur, B.S. Riyadi, Buring, and Merbabu—identifies the B.S. Riyadi intersection as the critical congestion point. Results using the PKJI 2023 method show that during the afternoon peak hour, this intersection experiences its highest delay, exceeding 200 seconds/pcu, indicating a Level of Service (LOS) of F (saturated flow). These findings are validated by PTV Vissim microsimulation modeling, which shows delays over 100 seconds and an LOS of F. This significant difference occurs because PKJI 2023 uses static calculations based on an average empirical formula, while PTV Vissim uses microscopic simulations that dynamically model interactions between vehicles.
EVALUASI KINERJA SIMPANG BUNDARAN MONUMEN PESAWAT TERBANG JL. SOEKARNO HATTA MENGGUNAKAN METODE PKJI 2023 DAN SOFTWARE VISSIM Dewi, Nisfi Anisa; Nusa Sebayang; Annur Ma'aruf
Jurnal Qua Teknika Vol 16 No 01 (2026): Maret 2026
Publisher : Universitas Islam Balitar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/quateknika.v16i01.5042

Abstract

Pertumbuhan penduduk dan mahasiswa di Kota Malang meningkatkan volume lalu lintas, memicu kemacetan. Penelitian ini mengevaluasi kinerja simpang tak bersinyal dan bundaran menggunakan metode PKJI 2023 dan simulasi VISSIM. Hasil analisis PKJI menunjukkan kinerja simpang tak bersinyal baik (tundaan 10,528 det/SMP, tingkat pelayanan B), sementara bundaran memiliki kinerja kurang optimal (tundaan 14,96 det/SMP, tingkat pelayanan B). Simulasi VISSIM menghasilkan nilai tundaan yang lebih tinggi. Rekomendasi yang diberikan adalah pelebaran Jalan Sudimoro dan pengurangan hambatan samping di Jalan Puncak Borobudur untuk meningkatkan kelancaran arus lalu lintas.   
Kajian Tingkat Pencemaran Udara No2, Co, dan So2 Terhadap Kemacetan Lalu Lintas di Kota Malang Sriliani Surbakti; Nusa Sebayang; Deviany Kartika; Muhammad Khafid Fauzan
Jurnal Inovasi Global Vol. 3 No. 4 (2025): Jurnal Inovasi Global
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jig.v3i4.318

Abstract

Pencemaran udara yang disebabkan oleh emisi gas kendaraan bermotor menjadi masalah lingkungan utama di Kota Malang, terutama pada ruas-ruas jalan yang mengalami kemacetan parah. Penelitian ini bertujuan untuk menganalisis pengaruh kemacetan lalu lintas terhadap kualitas udara dengan mengukur konsentrasi polutan udara, yaitu NO2, CO, dan SO2, di beberapa ruas jalan utama seperti Jalan Gatot Subroto, Jalan Panglima Sudirman, Jalan Trunojoyo, dan Jalan Untung Suropati. Metode yang digunakan adalah penelitian deskriptif kuantitatif dengan pengukuran langsung selama 12 jam dari jam 06.00 hingga 18.00 WIB, menggunakan alat pengukur kualitas udara. Hasil penelitian menunjukkan bahwa konsentrasi polutan seperti NO2, CO, dan SO2 masih berada dalam kategori baik menurut Indeks Standar Pencemar Udara (ISPU) 2020, meskipun terjadi fluktuasi yang signifikan pada jam-jam puncak kemacetan. Penelitian ini juga menunjukkan bahwa faktor lingkungan seperti ruang terbuka hijau dan kondisi cuaca mempengaruhi penurunan konsentrasi polutan. Implikasi dari penelitian ini adalah perlunya pengelolaan lalu lintas yang lebih efisien dan peningkatan ruang terbuka hijau untuk mengurangi dampak pencemaran udara akibat kemacetan.
Co-Authors Abraham Lomi Achmad Taufik Ady Purnama Agung Rifki Adi Saputra Ahmad Saoki Indrian Akbar Hardyan Andi Afriaziz Annur Ma'aruf Annur Ma'aruf Annur Ma'ruf Annur Ma'ruf Annur Ma'ruf annur ma'ruf Annur Ma'ruf Annur Ma'ruf Annur Ma’ruf Arief Rahman Aryuanto Soetedjo Astri Wida Perwitasari Bernardus Belawa Hadjon Budi Setyono Chantika Ramadhani Choir, Moch. Choir, Mochamad Daar Maria Lun Atbar Deny Missa Dessy Arif Setiawan Deviany Kartika Dewi, Nisfi Anisa dyanjas yahya Eding Iskak Imananto Ellysa Nursanti Ester Priskasari Ezra Pasha Garry Ndaong Guminto Gusdiman Irwanto Gali Amas Gusty Bernath Beli HARDIANTO - I Nyoman Sudiasa I Wayan Mundra Ilfiani, Pratiwi Dian Jefrian Niksandro Awang João Quintão do Rêgo Kamidjo Raharjo Krismana Yudo Prahastyo Lalu Mulyadi Lidya Tauk, Maria Leontina Lies K. Wulandari Lies Kurniawati Wulandari M. Hasib Al Isbilly Ma'ruf, Annur Maranatha Wijayaningtyas Maria Istiqoma Marselus dwi johir putra taek Ma’ruf, Annur Miftachul Rozi Mochammad Imron Awalludin Mohammad Erfan Muhammad Khafid Fauzan Muhammad Rosadi Nadhila Salsabilla Nuncio G. De Jesus Henrique Oon Baktiarto Pamungkas Hutapea Prabawati, Niken Prasetyo, Achmad Chusaini Dwi Radita, Yesi Nanda Ramadhaningtyas Dwi Cahyani Efendi Rizky Permana, Joao Farrel Satriawansyah, Tri Sigit, Nanta Sriliani Surbakti The, Yosua Putra Yusuf Togi H Nainggolan Togi Nainggolan Ulul Albab Putra Setiawan Viki Rajamuda Wayan Mundra Wiwik Wiharti Yutantinus Semiun