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All Journal Jurnal Basement : Jurnal Teknik Sipil Diteksi : Jurnal Pengabdian Kepada Masyarakat
Valentino Gracia Lumban Tobing
Universitas Palangka Raya
Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Languange, Linguistic, Communication & Media

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Perencanaan Website Peta Tata Wilayah Untuk Kebutuhan Infrastruktur Dan Penunjang Fasilitas Pelayanan Valentino Gracia Lumban Tobing; Melia Putri Ivana; Stevenson Ari Kuswandi; Haris Setyawan; Reynald Marcelinovanto; Denny Denny; Maryanto Maryanto
Diteksi : Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 2 (2025): Diteksi, Vol. 3, No. 2, November 2025
Publisher : Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/diteksi.v3i2.24474

Abstract

Pahandut Village in Palangka Raya City, Central Kalimantan, is experiencing rapid socio-economic growth, requiring accurate spatial data support for regional planning and management. Until now, the availability of spatial information at the Rukun Tetangga (RT) level, especially related to regional boundaries, infrastructure conditions, and the location of public facilities, is still limited and has the potential to hinder the process of formulating development needs. The Building and Impact Engineering (TMB) program activities are carried out to help overcome these problems through the preparation of spatial databases of urban villages. The implementation process uses qualitative and quantitative approaches, through field surveys and interviews to obtain data on RT/RW boundaries and public facilities. The collected data is then digitally processed using QGIS software, so that spatial information can be converted into digital maps and compiled in a geospatial format. The results of the visualization are then integrated into the website platform to facilitate access and utilization of information. The output of the activity is in the form of a website-based digital map that can be a more structured, accurate, and effective source of spatial data to support development decision-making in Pahandut Village
Analisis Risiko Keterlambatan Pada Proyek Pembangunan Gedung Rusun 3 Lantai Kogabwilhan II Valentino Gracia Lumban Tobing; Almuntofa Purwantoro
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 1 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i1.25313

Abstract

reduced work quality. Previous studies have generally been descriptive and have not quantitatively and comprehensively modeled duration uncertainty. This study aims to analyze delay risk by evaluating the probability of project completion and identifying the activities that most significantly influence delays. The case study was conducted on the construction project of the TNI Kogabwilhan II Flats in Balikpapan. The methods used include the Critical Path Method (CPM) to determine the critical path, Earned Value Management (EVM) to estimate the remaining duration based on actual progress, and Monte Carlo simulation to obtain the probability distribution of project duration. Sensitivity analysis is used to identify dominant activities and formulate appropriate mitigation strategies. The results show that the number of critical activities decreased from 67 to 37, with an estimated remaining project duration of 198 days. Under the highest deviation scenario, the P50 duration is 199.206 days and the P90 duration is 201.245 days. Roof slab work is identified as the most influential factor, while fast tracking is effective for non-structural activities such as practical columns.
Co-Authors Almuntofa Purwantoro Denny Denny Haris Setyawan Maryanto Maryanto Melia Putri Ivana Reynald Marcelinovanto Stevenson Ari Kuswandi