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p-Index From 2021 - 2026
0.408
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All Journal Formosa Journal of Science and Technology (FJST)
Gusriati
Agribusiness Study Program, Faculty of Agriculture, Universitas Ekasakti, Padang
Humanities Computer Science & IT Education Industrial & Manufacturing Engineering Social Sciences

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Analysis of The Added Value of Arabica Coffee Beans into Coffee Powder at Solok Radjo Cooperative Herda Gusvita; Esa Diya Wahyuni; Zenta Afriyanto; Gusriati
Formosa Journal of Science and Technology Vol. 5 No. 6 (2026): June 2026
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v5i6.99

Abstract

The objectives of this study are 1) To describe the Arabica coffee cultivation process at the Solok Radjo cooperative; 2) To describe the process of processing Arabica coffee beans into ground coffee at the Solok Radjo Cooperative; and        3) The data analysis method used in this study is the Hayami method. The results of this study indicate that: (1) Arabica coffee cultivation carried out at the Solok Radjo Cooperative includes seed selection, soil preparation, fertilization, pest and disease control, and harvesting; (2) The process of processing coffee beans into ground coffee carried out by the Solok Radjo Cooperative begins with sorting coffee beans, roasting, cooling, and the final stage is packaging; and (3) The added value obtained from processing Arabica coffee beans into ground coffee at the Solok Radjo Cooperative is IDR. 734,583.33 per kg with a value added ratio of 64,95% and a profit of IDR. 714,583.33 per kg with a profit rate of 63.18%
Analysis of Indonesia's Palm Oil (CPO) Export Volume Moderated by Inflation Mahmud; Wawan Sumarno; Nessa Amelia; Gusriati; Wanda Ramadhana
Formosa Journal of Science and Technology Vol. 5 No. 6 (2026): June 2026
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v5i6.98

Abstract

This study examines the effects of exchange rates, GDP, commodity prices, and inflation on Indonesia’s CPO export volume. A quantitative approach was employed using secondary time-series data from January 2018 to December 2024, comprising 84 observations. Data were analyzed using PLS-SEM with SmartPLS 4.1.1. The results indicate that exchange rates and GDP positively and significantly affect CPO export volume. Conversely, commodity prices exert a negative and significant effect, whereas inflation has no direct significant influence. Furthermore, inflation strengthens the exchange rate–export relationship but weakens the effects of GDP and commodity prices on Indonesia’s CPO exports
Co-Authors Esa Diya Wahyuni Herda Gusvita Mahmud Nessa Amelia Wanda Ramadhana Wawan Sumarno Zenta Afriyanto