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Substitusi Parsial dan Full Semen Konvensional pada Campuran Beton Geopolimer Berbahan Baku Arang Cangkang Kelapa Sawit Aprilia, Rina; Liliana, Liliana; Frieda, Frieda
Jurnal Talenta Sipil Vol 8, No 1 (2025): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/talentasipil.v8i1.658

Abstract

CKS charcoal is waste from burning CKS as operational fuel for Asphalt Mixing Plant (AMP). Hampangen clay and CKS charcoal are usually used as raw materials for non-conventional cement mixed with fine aggregate and coarse aggregate which are usually used in the Palangka Raya City environment. Several studies have been conducted by utilizing industrial by-products as non-conventional cement and made as a geopolymer concrete mixture. The geopolymer concrete mixture uses aggregates that are usually used in Palangka Raya City.This study aims to determine whether by adding conventional cement partially and fully to a mixture of non-conventional cement made from Hampangen clay and CKS charcoal can produce a geopolymer concrete mixture that is maximum in terms of the compressive strength of the concrete produced. The method used is the calculation of the mix design calculated using the ACI method (meaning in conditions of adding conventional cement fully - 100%). Based on the results of the study, it is known that the addition of PCC cement, the Gresik brand, in a mixture of geopolymer concrete made from CKS charcoal and Hampangen clay on the compressive strength of concrete is categorized as very strong.
Identifikasi Wisata Alam Berbasis Kearifan Lokal Kelurahan Pahandut Seberang Kota Palangka Raya: Identification of Local Wisdom-based of Natural Tourism in Pahandut Seberang Village Palangka Raya City Hamidah, Noor; Garib, Tatau Wijaya; Frieda, Frieda; Nuswantoro, Waluyo; Nindito, Dwi Anung; Santoso, Mahdi; Mahmudah, Noor
HUTAN TROPIKA Vol 18 No 2 (2023): Volume 18 Nomor 2 Tahun 2023
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v18i2.11959

Abstract

The Kahayan River is able to attract the attention of tourists and the people of Palangka Raya City through its natural potentials and portraits of community life on the riverside area. The Kahayan River has natural potential such as rivers, green open space, as a city buffer area, as well as cultural tourism, namely the uniqueness of settlements on the riverside area. The purpose of the service is to map the natural tourism potential of the Kahayan River area, Pahandut Seberang Village. The activity is located in Pahandut Seberang Village, Palangka Raya City. The method used is qualitative by describing descriptively and the stages of activities include: (a) preparation stage; (b) implementation stage; (c) post-implementation stage. The analysis and synthesis include descriptive elaboration of in-depth interview data with the community and village civil servant and the results of observational studies. The analysis applied to service activities include: (a) mapping analysis of the existing potential of the area, (b) mapping analysis of river tourism potential in Pahandut Seberang Village, (c) figure ground analysis of tourism potential in the Kahayan Riverside area, and (d) analysis of green open space tourism in Pahandut Seberang Village, Palangka Raya City. The output of this service activity provides a learning process for mapping the potential of natural tourism, analyzing the identification map of natural tourism, and analyzing the concept of nature tourism in Pahandut Seberang Village based on sustainable local wisdom.
Strategi Pemanfaatan Lahan Di Ruang Terbuka Tepian Sungai Kahayan: Land Utilization Strategy in Open Spaces on the Banks of the Kahayan River Hamidah, Noor; Frieda, Frieda; Santoso, Mahdi; Nindito, Dwi Anung; Nazwa, Nazwa; Kudadiri, Puput Khairani
JURNAL HUTAN TROPIKA Vol 20 No 2 (2025): Volume 20 Nomor 2 Tahun 2025
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v20i2.24085

Abstract

The use of open space on riverside has different characteristics from open space on land. Pahandut Seberang Village is the location of the research on land use in open spaces. The Pahandut Seberang Village area is one of the villages in Pahandut District located on the Kahayan Riverside area. Pahandut Seberang Village can be reached by land transportation or by river. The purpose of this study is to analyze land use strategies in open spaces on the Kahayan Riverside area. The research method uses qualitative methods based on literature studies, surveys, and interviews with residents and key persons. The strategy analysis identified the function of open spaces in the riverside area. The results of the analysis show that land use during high tide and low tide is different in terms of physical spatial functions, and community social activities in the open space. The results of this analysis can be used as a reference in the development of spatial areas on riverside.