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All Journal BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan AGRIPEAT Agrienvi : Jurnal Ilmu Pertanian Jurnal Hutan Tropika
Jaya, Herry Palangka
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Engineering

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Journal : Jurnal Hutan Tropika

 1 
Inventarisasi Tumbuhan Obat Tradisional dan Pemanfaatannya di Kecamatan Kahayan Tengah Kabupaten Pulang Pisau: Inventory of Traditional Medicinal Plants and Their Uses in Kahayan Tengah Subdistrict Pulang Pisau Regency Ludang, Yetrie; Luhan, Gimson; Jaya, Herry Palangka
HUTAN TROPIKA Vol 20 No 1 (2025): Volume 20 Nomor 1 Tahun 2025
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v20i1.19454

Abstract

Traditional medicine knowledge of the Dayak Ngaju tribe in Kahayan Tengah District, Pulang Pisau Regency still utilizes and uses plants as one of the traditional medicines to cure diseases and maintain health. The study aims to inventory medicinal plants of the Dayak Ngaju tribe in Kahayan Tengah District, document and explore local wisdom related to their use. Qualitative methods through in-depth interviews were used to obtain primary data. Respondents were selected using purposive sampling techniques with the criteria being people working as traditional healers as many as 5 people from selected villages/sub-districts as key figures. The results of the study showed that the types of plants used as traditional medicine by the Dayak Ngaju tribe in Kahayan Tengah District, Pulang Pisau Regency amounted to 130 types including 56 families, the dominance of the most types of plants for treatment from the Myrtaceae family 9 types (6.9%). The most widely used plant habitus is in the form of trees 50 types (38%), the most widely used plant parts are in the form of leaves as many as 79 species (32%). The most common way of processing/using plants is by boiling and drinking them, as many as 107 types (58%), and the most widely used type of plant as medicine based on disease classification is chronic disease, as many as 174 types (51.03%).
Kualitas Papan Semen Partikel Serbuk Gergaji Kayu Meranti Merah (Shorea leprosula Miq.): Red Meranti Wood (Shorea leprosula Miq.)Sawdust Particle Cement Board Quality Ludang, Yetrie; Luhan, Gimson; Fauzi, Fuad; Herianto, Herianto; Jaya, Herry Palangka; Joni, Herwin; Triyadi, Antonius; Sinulingga , Merinda Br
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.v20i2.23200

Abstract

Research has demonstrated the treatments using sawdust–cement ratios of A1 (1:1.5), A2 (1:2), A3 (1:2.5), and A4 (1:3) in the manufacture of red meranti wood particle cement boards based on the SNI 03-2105-2006 standard. The results showed that the physical and mechanical properties of red meranti sawdust cement boards met the standards for moisture content, density, and thickness swelling. However, the modulus of elasticity (MoE) and modulus of rupture (MoR) did not meet the SNI 03-2105-2006 requirements. The analysis of variance indicated that the sawdust–cement ratio treatments had no significant effect on moisture content, density, and thickness swelling, but had a significant effect on the modulus of elasticity (MoE) and modulus of rupture (MoR), with the best treatment being A1 (1:1.5). The quality of the red meranti sawdust cement board falls under the ordinary type 1 particle cement board with a thickness of 13 mm and medium density, and is therefore recommended for non-structural uses such as interior partition walls, ceilings, decorative purposes, and tabletops.
Co-Authors Alpian Faridawaty, Evi Fauzi, Fuad Gimson Luhan Herianto Herianto Idsan, Rakha Satya Joni, Herwin Odi Andanu Saputera, H Sinulingga , Merinda Br Suparno Suparno Suriani, Merti Triyadi, Antonius Winarti, Sih Yetrie Ludang