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Process Dryer Rubber Content of Crumb Rubber Products is The Ideal For Exploitation on Dryer Temperature and Timer of Range Bursamin, Bursamin
AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Vol 11 No 2 (2024)
Publisher : UNIVED Press, Dehasen University Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/agritepa.v11i2.7022

Abstract

Purpose: This study aims to analyze the drying factor (DF) of crumb rubber products based on dry rubber content (DRC), time, and dryer temperature. Methodology: The study employed a completely randomized design (CRD) with two factors: temperature (80°C, 90°C, 100°C, 110°C, 120°C) and time (2, 4, 6 hours), each with 3 replications, and a control (100°C for 2 hours). Results: The results showed a significant interaction between time and dryer temperature. Temperatures of 90°C (4-6 hours), 110°C (2-4 hours), and 120°C (2-6 hours) can replace the standard 100°C for 4 hours without significant differences in DF. Finding: A temperature range of 110°C to 120°C for 4 hours prevents deviations in DRC standards. Novelty: This study identifies flexible temperature and time ranges for DF standards in crumb rubber products. Originality: It updates crumb rubber processing standards for quality optimization. Conclusions: Precise DF determination with appropriate temperature and time is crucial for crumb rubber product quality. Type of Paper: Quantitative experimental research.
Analysist The Value Chain Of Raw Material Rubber (Rmr) From Plantation Farmers’ Auctions To Market Channels Bursamin, Bursamin; Widawati, Lina; Andriani, Evi; Arif, Hilda Meisya
AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Vol 12 No 1 (2025)
Publisher : UNIVED Press, Dehasen University Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/agritepa.v12i1.8257

Abstract

Objective: This study purposed for analyze value chain of raw material rubber (rmr) from plantation farmers’ auctions to market channels measuring market prices through natural rubber auctions. Methodology: this researced method used DSRS (Disproportion Stratified Random Sampling) technique, namely random sampling from population by conducting direct observation of rubber processor industry and analyzing value chain of raw material rubber based on market prices or base prices through the auction system. Results: The results analyzed of Value Chain of Raw Material Rubber (RMR) from Plantation Farmers’ Auctions to Market Channels inconsitance of the market price in the company's base price because the price through the auction system (7,000-9,000 IDR/ kgs), while the group system (10,500-12,500 IDR/ kgs). So that’s average selled value of farmers' rubber prices through of auction system is not balanced compared to selling value of farmers' rubber prices through the group system, to the average selling value of rubber prices (1,500 IDR/ Kgs). Conclusion: There are differences in the purchased system in the procurement of Rubber Processed Raw Materials Rubber (RMR) in the rubber industry at PT. Bukit Angkasa Makmur, Bengkulu Tengah Regency. The amount the Value Chain of Raw Material Rubber (RMR) from Plantation Farmers’ Auctions to Market Channels obtained by rubber farmers is not comparable between the auction system with average market price (874,447.50 IDR/week) and average group system (15.000-16.500 IDR/kgs), to average difference in the selling value of rubber (1,125,179.41 IDR/kgs). To prevent differences in the selling value of rubber prices for farmers in the middle of market prices, it is necessary to form farmer group units in each region so that the selling value of rubber processed materials increases and plays a role in increasing family income even though it is traditional in its marketing or through collectors so that the price received by farmers is relatively high. Type of Paper: Empirical Research Article.