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All Journal Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Teknik Industri Terintegrasi (JUTIN)
Dewi, Anggi Purnama Sari
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering

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Perencanaan peta tata guna lahan Kecamatan Sematang Borang Rahmadani, Risqina Raya; Dewi, Anggi Purnama Sari
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 1 (2025): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i1.41243

Abstract

Land use refers to an organized spatial management pattern through institutional arrangements for the benefit of the community in a fair manner. Land use maps serve as an analysis tool that helps determine the area of the area, monitor development, and identify land use patterns. This study aims to produce land use map planning in Sematang Borang District by utilizing manual measuring devices and GPS.  The research method used by the Focus Group Discussion (FGD) method was used to obtain additional information from related agencies. The process of planning land use maps in Sematang Borang District begins with the identification of problems and regional objectives, followed by field surveys to collect primary and secondary data. The results will be a reference for more targeted and sustainable land use policies. The results of the land use map planning research comprehensively describe the allocation of space for various functions, such as settlements, industries, green open spaces, and conservation. Environmental, social, and economic aspects are the main focus in this planning, with the aim of supporting sustainable management of the area. The environmental aspect pays attention to the sustainability of natural resources and ecosystem protection, while the social aspect emphasizes an inclusive approach to local communities for well-being.
Perbandingan Nilai DCP (Dynamic Cone Penetrometer) Laboratorium dengan CBR (California Bearing Ratio) Laboratorium Fahreza, Rego; Mulyati, Ely; Dewi, Anggi Purnama Sari
Jurnal Ilmiah Universitas Batanghari Jambi Vol 25, No 3 (2025): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v25i3.6338

Abstract

This study aims to compare the Dynamic Cone Penetrometer (DCP) value with the laboratory California Bearing Ratio (CBR) value on soil classified as SC according to USCS and A-2-6 according to AASHTO. Soil samples were taken from the area of the Balai Besar Pelaksanaan Jalan Nasional (BBPJN) South Sumatra at a depth of ±60 cm in three test points. The laboratory tests included natural moisture content, specific gravity, Atterberg limits, sieve analysis, and standard Proctor compaction. The compaction test results showed an optimum moisture content of 18.06% and a maximum dry density of 1.70 g/cm³. The CBR values were obtained from laboratory testing, while the DCP values were measured through dynamic cone penetration on the same samples. Correlation analysis using four methods (PUPR, ASTM, Kleyn, and Zumrawi) indicated varying results. The PUPR method produced the most consistent estimates compared to laboratory data, while ASTM D6951-03 achieved the highest coefficient of determination (R^2 = 0.9743). The Kleyn method remained applicable though less accurate, whereas the Zumrawi method showed significant deviations and was unsuitable for the soil conditions in this study. These findings confirm that the DCP test can serve as a rapid and efficient alternative for estimating CBR values of subgrade soils with similar characteristics.
Co-Authors Fahreza, Rego Mulyati, Ely Rahmadani, Risqina Raya