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Isra Junna
Universitas Muhammadiyah Bima
Civil Engineering, Building, Construction & Architecture Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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SEBOTOK WHARF CONSTRUCTION RISK MANAGEMENT ANALYSIS SUMBAWA WEST NUSA TENGGARA Isra Junna
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 9, No 1 (2023): Jurnal Teknik Sipil dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jts-utu.v9i1.7192

Abstract

Abstract:   The construction of the Sebotok Pier in Sebotok Village, Labuhan Badas Subdistrict, was carried out for the 2017 Fiscal Year, with Contract Number 027/34/PPK-DISHUB/VIII/2017 dated 21 August 2017 with an implementation period of 125 calendar days (from 21 August to 23 December 2017) and maintenance period of 180 calendar days. Contract Addendum Number 027/63.1/PPK-DISHUB/XII/2017, December 11 2017 (August 21 to January 12 2018). The work was 100% complete and a Provisional Hand Over (PHO) was carried out on January 23 2018. Based on information that there was damage to the Causeway (collapse of the talud masonry wall) in March 2019 and repairs had been carried out in the same month. The Construction Experts Team aims to provide technical justification related to the Sebotok Wharf Construction work, Labuhan Badas District. Referring to the Decree of the Inspector of Sumbawa Regency Number 732.a.Year 2019 concerning the Appointment and Determination of the Amount of Honorarium for the Team of Construction Experts in the Investigation Audit of the Causeway Work for the Sebotok Wharf Development, Sumbawa Regency for the 2017 Fiscal Year addressed to the Team of Construction Experts. The Construction Expert Team conducts field data collection; measuring the dimensions of the causeway construction, checking the physical condition of the causeway building, taking material samples and laboratory tests, interviewing (village officials, community leaders, several people who were directly involved as workers in the implementation of the causeway construction) and documentation. From the results of the analysis it can be concluded that masonry construction in causeway work with dimensions of width (B) 0.40 m, and height (H) 2.16 m a stability safety score of <1.5 is obtained so that the construction is declared UNSAFE. Keywords: Justification, Wharf, Construction Services
Groundwater Potential for Water Utilization in Sai Village Isra Junna
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 9, No 2 (2023): Jurnal Teknik Sipil dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jts-utu.v9i2.8210

Abstract

 Sai Village is one of the villages that is included in the administrative area of Soromandi District, Bima Regency, West Nusa Tenggara. The hilly topography of the village and the sea coast of the Flores Strait makes it very difficult for Sai Village to meet the water needs of agricultural irrigation, the conditions of the hills are arid so that farmers in Sai Village only rely on rainwater for cultivation or rain-fed land types. Sai Village relies on agricultural products for survival as evidenced by data on the number of farmers of 900 people and 311 farm laborers out of a total population of 3,079 people. Limited air irrigation is a major problem in agriculture in Sai Village, especially during the dry season. To overcome this problem, it can only be overcome by drilling water wells in areas that are considered to have the potential to contain fresh water with a total data of 69.29%. The water pump method is very effective in providing good water to rice, onions and crops, in the Sai 1 land area with an area of 35 hectares with a water requirement of 0.108 liters/second and the location of Sai 2 land with an area of 93 hectares with a water requirement of 0.245 liters/second whole water. Using a pump that circulates air of 0.0567 m3/second with a performance of 190.08 m3/day with a total engine operating hours of 23 hours 45 minutes. 
Membangun Kampus Ramah Lingkungan: Peran Kearifan Lokal dalam Pembangunan Berkelanjutan Universitas Muhammadiyah Bima isra junna; wira Setiawan; Sulis Syaputri; Risang Setyobudi; Saktiadin Idrus
Teras Jurnal : Jurnal Teknik Sipil Vol 15 No 2 (2025): Teras Jurnal (September)
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v15i2.1289

Abstract

Abstrak   Perubahan iklim dan kebutuhan keberlanjutan lingkungan mendorong penerapan konsep green campus di Universitas Muhammadiyah Bima. Kampus ini memiliki potensi besar untuk mengintegrasikan kearifan lokal dalam desain hijau yang mendukung pendidikan dan melestarikan budaya lokal. Namun, tantangan seperti biaya awal yang tinggi, resistensi terhadap perubahan, dan kurangnya pemahaman tentang integrasi kearifan lokal dalam desain berkelanjutan masih ada. Penelitian ini menggunakan pendekatan kualitatif dengan metode etnografi dan eco-cultural untuk mengeksplorasi elemen sosial, budaya, dan ekologis masyarakat Bima. Hasilnya menunjukkan desain kampus yang mencakup ruang diskusi Uma Lengge, lapangan seni tradisional, hutan kampus, dan sistem pengolahan air limbah komunal (IPAL). Penggunaan material lokal seperti bambu dan kayu menunjukkan keberlanjutan berbasis sumber daya lokal, sementara fasilitas modern disediakan melalui teknologi pintar dan jalur akses efisien. Desain ini membuktikan bahwa integrasi kearifan lokal dapat menciptakan kampus yang berkelanjutan dan relevan dengan identitas masyarakat setempat.   Kata kunci: Kampus Hijau, Kearifan Lokal, Keberlanjutan     Abstract   Climate change and the need for environmental sustainability have driven the implementation of green campus concepts at Muhammadiyah University of Bima. The campus has great potential to integrate local wisdom into green design that supports education while preserving local culture. However, challenges such as high initial costs, resistance to change, and a lack of understanding about integrating local wisdom into sustainable design remain. This research uses a qualitative approach with ethnographic and eco-cultural methods to explore the social, cultural, and ecological elements of the Bima community. The results show a campus design that includes spaces like the Uma Lengge discussion room, traditional arts performance field, campus forest, and communal wastewater treatment system (IPAL). The use of local materials like bamboo and wood demonstrates sustainability based on local resources, while modern needs are met through smart technology and efficient access pathways. This design proves that integrating local wisdom can create a sustainable campus that aligns with the local community's identity.   Keywords: Green Campus, Lokal Wisdom, Sustainability.
Pengendalian Proyek Perumahan Permata Hijau Menggunakan Metode Earned Value isra junna; Risang Setyobudi; muh Apriansyah; M. Ziaul Fikar; M. Deta Zulfikar
Teras Jurnal : Jurnal Teknik Sipil Vol 16 No 1 (2026): Teras Jurnal
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v16i1.1339

Abstract

Abstrak   Pembangunan perumahan merupakan sektor penting dalam industri konstruksi yang menuntut pengelolaan waktu, biaya, dan kualitas secara efektif. Proyek Permata Hijau menghadapi risiko keterlambatan, pembengkakan biaya, dan ketidaksesuaian hasil pekerjaan, sehingga diperlukan sistem pengendalian yang mampu mengidentifikasi masalah sejak awal. Penelitian ini menerapkan metode Earned Value Management (EVM) untuk mengevaluasi kinerja proyek berdasarkan data pelaksanaan selama 25 minggu. Hasil analisis menunjukkan bahwa proyek berjalan sesuai jadwal dengan nilai Schedule Performance Index (SPI) sebesar 1,00. Namun, proyek mengalami pembengkakan biaya yang ditunjukkan oleh nilai Cost Performance Index (CPI) sebesar 0,99 dan Cost Variance (CV) sebesar Rp795.356,49. Kurva S memperlihatkan pola pelaksanaan proyek konstruksi yang lambat di awal, meningkat di tengah, dan melambat di akhir. Temuan ini menegaskan pentingnya kemampuan manajerial dalam mengendalikan biaya dan menjaga kesesuaian antara perencanaan dan pelaksanaan proyek.   Kata kunci: Earned Value Management, Pengendalian Proyek, Kinerja Biaya, Kinerja Waktu     Abstract Housing development is a crucial sector within the construction industry, requiring effective management of time, cost, and quality. The Permata Hijau Project faces risks of delays, cost overruns, and discrepancies between planned and actual work outcomes, necessitating a control system capable of identifying issues early. This study applies the Earned Value Management (EVM) method to evaluate project performance based on 25 weeks of implementation data. The analysis shows that the project is progressing on schedule, indicated by a Schedule Performance Index (SPI) of 1.00. However, cost overruns are evident, with a Cost Performance Index (CPI) of 0.99 and a Cost Variance (CV) of Rp795,356.49. The S-curve illustrates a typical construction pattern, starting slowly, rising sharply in the middle phase, and slowing toward completion. These findings highlight the importance of managerial capability in controlling costs and ensuring alignment between project planning and execution.   Keywords: Earned Value Management, Project Control, Cost Performance, Time Performance
Membangun Kampus Ramah Lingkungan: Peran Kearifan Lokal dalam Pembangunan Berkelanjutan Universitas Muhammadiyah Bima isra junna; wira Setiawan; Sulis Syaputri; Risang Setyobudi; Saktiadin Idrus
Teras Jurnal : Jurnal Teknik Sipil Vol 15 No 2 (2025): Teras Jurnal (September)
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v15i2.1289

Abstract

Abstrak   Perubahan iklim dan kebutuhan keberlanjutan lingkungan mendorong penerapan konsep green campus di Universitas Muhammadiyah Bima. Kampus ini memiliki potensi besar untuk mengintegrasikan kearifan lokal dalam desain hijau yang mendukung pendidikan dan melestarikan budaya lokal. Namun, tantangan seperti biaya awal yang tinggi, resistensi terhadap perubahan, dan kurangnya pemahaman tentang integrasi kearifan lokal dalam desain berkelanjutan masih ada. Penelitian ini menggunakan pendekatan kualitatif dengan metode etnografi dan eco-cultural untuk mengeksplorasi elemen sosial, budaya, dan ekologis masyarakat Bima. Hasilnya menunjukkan desain kampus yang mencakup ruang diskusi Uma Lengge, lapangan seni tradisional, hutan kampus, dan sistem pengolahan air limbah komunal (IPAL). Penggunaan material lokal seperti bambu dan kayu menunjukkan keberlanjutan berbasis sumber daya lokal, sementara fasilitas modern disediakan melalui teknologi pintar dan jalur akses efisien. Desain ini membuktikan bahwa integrasi kearifan lokal dapat menciptakan kampus yang berkelanjutan dan relevan dengan identitas masyarakat setempat.   Kata kunci: Kampus Hijau, Kearifan Lokal, Keberlanjutan     Abstract   Climate change and the need for environmental sustainability have driven the implementation of green campus concepts at Muhammadiyah University of Bima. The campus has great potential to integrate local wisdom into green design that supports education while preserving local culture. However, challenges such as high initial costs, resistance to change, and a lack of understanding about integrating local wisdom into sustainable design remain. This research uses a qualitative approach with ethnographic and eco-cultural methods to explore the social, cultural, and ecological elements of the Bima community. The results show a campus design that includes spaces like the Uma Lengge discussion room, traditional arts performance field, campus forest, and communal wastewater treatment system (IPAL). The use of local materials like bamboo and wood demonstrates sustainability based on local resources, while modern needs are met through smart technology and efficient access pathways. This design proves that integrating local wisdom can create a sustainable campus that aligns with the local community's identity.   Keywords: Green Campus, Lokal Wisdom, Sustainability.
Pengendalian Proyek Perumahan Permata Hijau Menggunakan Metode Earned Value isra junna; Risang Setyobudi; muh Apriansyah; M. Ziaul Fikar; M. Deta Zulfikar
Teras Jurnal : Jurnal Teknik Sipil Vol 16 No 1 (2026): Teras Jurnal
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v16i1.1339

Abstract

Abstrak   Pembangunan perumahan merupakan sektor penting dalam industri konstruksi yang menuntut pengelolaan waktu, biaya, dan kualitas secara efektif. Proyek Permata Hijau menghadapi risiko keterlambatan, pembengkakan biaya, dan ketidaksesuaian hasil pekerjaan, sehingga diperlukan sistem pengendalian yang mampu mengidentifikasi masalah sejak awal. Penelitian ini menerapkan metode Earned Value Management (EVM) untuk mengevaluasi kinerja proyek berdasarkan data pelaksanaan selama 25 minggu. Hasil analisis menunjukkan bahwa proyek berjalan sesuai jadwal dengan nilai Schedule Performance Index (SPI) sebesar 1,00. Namun, proyek mengalami pembengkakan biaya yang ditunjukkan oleh nilai Cost Performance Index (CPI) sebesar 0,99 dan Cost Variance (CV) sebesar Rp795.356,49. Kurva S memperlihatkan pola pelaksanaan proyek konstruksi yang lambat di awal, meningkat di tengah, dan melambat di akhir. Temuan ini menegaskan pentingnya kemampuan manajerial dalam mengendalikan biaya dan menjaga kesesuaian antara perencanaan dan pelaksanaan proyek.   Kata kunci: Earned Value Management, Pengendalian Proyek, Kinerja Biaya, Kinerja Waktu     Abstract Housing development is a crucial sector within the construction industry, requiring effective management of time, cost, and quality. The Permata Hijau Project faces risks of delays, cost overruns, and discrepancies between planned and actual work outcomes, necessitating a control system capable of identifying issues early. This study applies the Earned Value Management (EVM) method to evaluate project performance based on 25 weeks of implementation data. The analysis shows that the project is progressing on schedule, indicated by a Schedule Performance Index (SPI) of 1.00. However, cost overruns are evident, with a Cost Performance Index (CPI) of 0.99 and a Cost Variance (CV) of Rp795,356.49. The S-curve illustrates a typical construction pattern, starting slowly, rising sharply in the middle phase, and slowing toward completion. These findings highlight the importance of managerial capability in controlling costs and ensuring alignment between project planning and execution.   Keywords: Earned Value Management, Project Control, Cost Performance, Time Performance
Co-Authors M. Deta Zulfikar M. Ziaul Fikar Muh Apriansyah Risang Setyobudi Saktiadin Idrus Sulis Syaputri Wira Setiawan