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Spatial Utilization Pattern for Sasirangan Craftsmen's House in Sasirangan Village, Banjarmasin Pertiwi, Aula Sekar Arum; Asikin, Damayanti; Wulandari, Lisa Dwi; Khairunnisak, Khairunnisak; Nasution, Rafika Hilmi; Lokantara, I Gede Wyana; Khairuni, Zhilli Izzadati; Yuzni, Siti Zulfa
The Indonesian Journal of Planning and Development Vol 10, No 2 (2025): October 2025
Publisher : Department of Urban and Regional Planning, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijpd.10.2.76-84

Abstract

The Seberang Masjid region is one of the last places that still looks like Banjar Village, and it has a unique art called sasirangan cloth. The government and the corporate sector changed the name of the region to Kampung Sasirangan in 2010 to make local knowledge more valuable. This development affects the change in the role of homes, which are now used for more than just living in. They are now used for business and manufacturing. The several steps in making sasirangan cloth affect how craftspeople act, which in turn affects how the company house uses space. This study seeks to identify and analyse the spatial utilization patterns in the residences of sasirangan textile craftspeople in Kampung Sasirangan, Banjarmasin. The research methodology employed is a case study utilizing a qualitative approach, incorporating field observation, in-depth interviews, and documentation. The results show that there are 17 craftsmen's houses on the land, along the riverbanks, and above the river. There are two primary ways that space is used: one building mass and two building masses. Craftsmen do not have a separate place to work; instead, they make the most of the space they already have by changing it to fit the stage of production. Craftsmen who have more complicated production stages use space in a wider range of ways.
Aggregate Gradation Influence on Marshall and Stiffness of AC-WC Mixtures Jayantara, I Wayan Putra Jayantara; Herdianti, Wenny; Lokantara, I Gede Wyana; Munthe, Anggiat Daniel Anderson; Simanjuntak, Rizky
Jurnal Ilmiah Telsinas Vol 9 No 1 (2026)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/telsinas.v9i1.7580

Abstract

Aggregate gradation plays an important role in determining the performance of asphalt mixtures used in road pavement structures. Numerous studies have investigated the influence of aggregate gradation on Marshall characteristics and volumetric properties of asphalt mixtures. However, limited studies have examined the combined effect of aggregate gradation variations within the specification limits on both Marshall characteristics and stiffness performance of AC-WC mixtures. In addition, the influence of proportional gradation variations across the specification envelope has not been widely discussed. Therefore, this study aims to investigate the influence of aggregate gradation variations within the specification limits of Asphalt Concrete Wearing Course (AC-WC) on optimum asphalt content, Marshall characteristics, and mixture stiffness. Five aggregate gradation variations were prepared using the proportional method based on gradation limits. Laboratory tests were conducted using Marshall testing and Indirect Tensile Stiffness Modulus (ITSM) to evaluate mixture performance. The results show that aggregate gradation significantly affects the optimum asphalt content and mechanical characteristics of the mixture. Finer aggregate gradation increases the aggregate surface area and requires higher asphalt content. The optimum asphalt content for different gradation variations ranged from 5.7% to 6.3%. In addition, finer gradation produced lower air voids (VIM) and resulted in higher Marshall stability and mixture stiffness. These findings indicate that aggregate gradation has a significant influence on the volumetric and mechanical properties of AC-WC mixtures.
SPATIAL-MORPHOLOGICAL ANALYSIS TERHADAP KERENTANAN BANJIR PADA PERMUKIMAN PADAT BANTARAN SUNGAI KAMPUNG AUR, KOTA MEDAN Anggri Kartini Harianja; Paula Bungaisi Panjaitan; I Gede Wyana Lokantara; Zhilli Izzadati
Jurnal Riset Kajian Teknologi dan Lingkungan Vol. 9 No. 1 (2026): Jurnal Riset Kajian Teknologi dan Lingkungan
Publisher : LPPM Universitas Samawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58406/jrktl.v9i1.2354

Abstract

Kerentanan banjir di kawasan permukiman padat perkotaan semakin meningkat akibat interaksi antara faktor hidrologi dan tekanan urbanisasi. Penelitian ini bertujuan untuk menganalisis pola spasial kerentanan banjir di Kampung Aur, Kota Medan, dengan mengintegrasikan variabel lingkungan dan morfologi permukiman. Metode yang digunakan adalah pendekatan kuantitatif berbasis Sistem Informasi Geografis (SIG) dan Analytical Hierarchy Process (AHP) untuk menentukan bobot variabel, yang kemudian diolah melalui teknik weighted overlay guna menghasilkan indeks kerentanan banjir. Hasil penelitian menunjukkan bahwa kerentanan tinggi terkonsentrasi pada kawasan bantaran sungai dengan kepadatan bangunan ekstrem, jarak bangunan terhadap sungai yang sangat dekat, serta sistem drainase yang tidak optimal. Curah hujan dan kedekatan terhadap sungai menjadi faktor dominan, sementara morfologi permukiman berperan sebagai penguat yang meningkatkan limpasan permukaan dan memperburuk dampak banjir. Temuan ini menegaskan bahwa kerentanan banjir tidak hanya ditentukan oleh faktor alami, tetapi juga oleh struktur ruang kawasan yang tidak adaptif. Penelitian ini berkontribusi pada pengembangan pendekatan analisis kerentanan berbasis spasial-morfologis sebagai dasar perencanaan hunian adaptif dan mitigasi bencana perkotaan