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All Journal Teras Jurnal Jurnal Teknik Sipil dan Teknologi Konstruksi Jurnal Media Informatika
Junna, Isra
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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ANALYSIS OF SOIL SUPPORTING FORCES (CASE STUDY OF BUILDING II MUHAMMADIYAH UNIVERSITY OF BIMA) Junna, Isra; Najimudin, didin; Putra, B. Erdiansyah; Satriawansyah, Tri
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.v9i2.8050

Abstract

Bima City is one of the municipalities in West Nusa Tenggara, where the location is at the far end of the island of Sumbawa with hilly contours following the coastline, Muhammadiyah Bima University is a university that is growing rapidly in terms of students so it is very important to fulfill lecture facilities and infrastructure. The construction of Campus II Muhammadiyah University of Bima, which is a 5-storey building, of course, must be carefully planned for the carrying capacity of the soil due to the condition of the soil over land conversion from agricultural land to development which causes the soil's bearing force to be unstable. The sondir method is a technical step to determine the allowable depth of soil density so that it can determine the use of the type of foundation in the Bima Muhammadiyah University Building. From the results of the study of the carrying capacity of the soil for a depth range of more than 19.60 m with the highest Qc value of 83 Kg/Cm2, it is included in the category of soil with a permit carrying capacity. While the soil carrying capacity for a depth range of 19.80 m with a Qc value of 133 Kg/Cm2 is included in the rigid soil bearing capacity category.
Groundwater Potential for Water Utilization in Sai Village Junna, Isra; Najimudin, Didin
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 10, No 1 (2024): 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.v10i1.8209

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.
Construction Supply Chain Risk Analysis in Bima junna, isra; asfarina, sharwanda; Fikar, M Ziaul; Winardin, Sofyan; Apriansyah, Muh
Jurnal Media Informatika Vol. 6 No. 1 (2024): Jurnal Media Informatika Edisi September - Desember
Publisher : Lembaga Dongan Dosen

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Abstract

The construction business is a complex business, in terms of time management and budget management. A common problem is construction supply chain management. Risks often occur due to changes in construction models and the wrong choice of supply chain, such as the mobilization of materials from the factory to the project site is often late because it is not well organized. Construction supply chain management is an idea that regulates the supply chain construction cycle by identifying risks that can cause project failure. Risks identified at the construction stage can reduce risks in construction projects. The identified risks are then analyzed using a simulation model so that the right strategy can be given to estimate project delays, especially in terms of time and cost. The purpose of this study is to provide strategic solutions to risky supply chain activities in construction projects. Monte Carlo simulations are carried out using the Microsoft Excel application. Based on the final results of the study, of the thirty risks targeted by the Monte Carlo simulation, four risks are included in the high risk analysis, eleven risks are included in the medium risk analysis, and fifteen risks are included in the low risk analysis. The four risks that are included in the high score are then discussed by the contractor's project manager, especially to understand the risk management strategy. The response to these four risks is to reduce the risk by following the operational standards of construction projects, which include material inspection and work execution, as well as ensuring that the amount of material in the warehouse is not less than 30% so that there is no waiting time in the field.
Membangun Kampus Ramah Lingkungan: Peran Kearifan Lokal dalam Pembangunan Berkelanjutan Universitas Muhammadiyah Bima: Building an Eco-Friendly Campus: The Role of Local Wisdom in Sustainable Construction Muhammadiyah University of Bima junna, isra; Setiawan, wira; Syaputri, Sulis; Setyobudi, Risang; Idrus, Saktiadin
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: Permata Hijau Housing Project Control Using the Earned Value Method junna, isra; Setyobudi, Risang; Apriansyah, muh; Fikar, M. Ziaul; Zulfikar, M. Deta
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 Apriansyah, Muh Asfarina, Sharwanda B Erdiansyah Putra Idrus, Saktiadin M. Ziaul Fikar Najimudin, didin Satriawansyah, Tri Setyobudi, Risang Syaputri, Sulis Winardin, Sofyan Wira Setiawan Zulfikar, M. Deta