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Anugrahandini Nasir
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Eco Forest Journal merupakan jurnal ilmu kehutanan dan lingkungan yang diterbitkan oleh Program Studi Kehutanan Fakultas pertanian Universitas Islam Makassar. Jurnal ini akan menyajikan hasil-hasil penelitian dan pemikiran meliputi bidang Konservasi Sumber Daya Alam dan Ekowisata, Perencanaan dan Pengeloaan DAS, Hasil Hutan Bukan Kayu dan Kewirausahaan
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Kota makassar,
Sulawesi selatan
INDONESIA
Eco Forest Journal
Published by Universitas Islam Makassar Al Ghazali
ISSN : 30484367     EISSN : 30484375     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Jurnal Eco Forest menerbitkan artikel ilmiah yang berfokus pada semua aspek kehutanan dan lingkungan
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 22 Documents
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Kualitas Briket Arang Daun Sagu (Metroxylon Sp) Menggunakan Perekat Tepung Sagu Dan Tepung Tapioka: Quality of Sago Leaf (Metroxylon sp.) Charcoal Briquettes Using Sago and Tapioca Starch Adhesives agustinus hasiholan samosir
Jurnal Kehutanan dan Lingkungan Vol. 3 No. 1 (2026): Mei
Publisher : Program Studi Kehutanan Fakultas Pertanian Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sago leaves are a promising biomass waste for charcoal briquette production. This research aimed to analyze the quality of charcoal briquettes made from sago leaves (Metroxylon sp) using two types and four concentrations of adhesives, based on Indonesian National Standards (SNI). The study also sought to determine the influence of adhesive type, adhesive concentration, and their interaction. The adhesives used were sago flour and tapioca flour, with concentrations varying at 5%, 7%, 9%, and 11%. A 2 × 4 factorial Randomized Block Design (RBD) with three replications was employed. Briquette quality parameters tested included moisture content, ash content, volatile matter, fixed carbon, calorific value, and density. The analysis showed that adhesive concentration significantly affected most briquette quality parameters. However, the type of adhesive and the interaction between adhesive type and concentration did not show significant effects. Briquettes made with sago flour adhesive tended to have higher moisture and volatile matter content, while those with tapioca flour adhesive exhibited better fixed carbon and calorific values. Notably, only the moisture content across all treatments met the Indonesian National Standard (SNI). This research indicates that natural adhesives like sago flour and tapioca flour can be effectively used in sago leaf charcoal briquette production. Nevertheless, further optimization is needed to meet national quality standards.
Analisis Spasial Perubahan Tutupan Lahan Pada Sub Das Bulan Das Jeneberang Tahun 2018 dan 2025: Spatial Analysis of Land Cover Change in the Bulan Sub-Watershed in 2018 and 2025 Ummu Kultsum; Asikin Muchtar
Jurnal Kehutanan dan Lingkungan Vol. 3 No. 1 (2026): Mei
Publisher : Program Studi Kehutanan Fakultas Pertanian Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59638/ecoforest.v3i1.122

Abstract

This study aims to analyze changes in land cover between 2018 and 2025 in the Bulan Sub-Watershed of the Jeneberang Watershed. The study was conducted from March to April 2026. The method used involved analyzing 2025 Google Earth imagery using ArcGIS 10.8 software. Meanwhile, land cover/land use data for 2018 was obtained from literature using Spot 6 and 7 imagery from 2018 for the same location. After analyzing the imagery, an overall accuracy assessment was conducted to verify the land cover/land use data directly in the field. The research results indicate the area of pine plantation forests in 2018 was 723.02 ha (40.78%) and decreased to 676.78 ha (38.17%) in 2025. Meanwhile, one land cover type that experienced a significant increase was dryland agriculture, which expanded from 240.96 ha (13.59%) in 2018 to 368.95 ha (20.81%) in 2025. 2. Forest cover area decreased from 42.50% in 2018 to 39.34% of the Sub-Watershed’s total area of 1,772.87 ha by 2025. In contrast, non-forest land cover in the Bulan Sub-Watershed has increased, rising by three percentage points from 57.50% in 2018 to 60.66%.

Page 3 of 3 | Total Record : 22

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