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All Journal Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Jambura Agribusiness Journal Agro Bali: Agricultural Journal Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat Jurnal Agroteknologi Pertanian dan Publikasi Riset Ilmiah (JAPPRI) Jurnal Sosiologi Pertanian dan Agribisnis (JIMBE) Jurnal Ilmu Pertanian dan Perkebunan Jurnal Multidisiplin Journal of Multidisciplinary Research
Jakiyah, Ulpah
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Nursing Social Sciences

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Factors Influencing The Export Demand For Mangosteen (Garcinia Mangostana): Hidayat, Rifki Tsani; Fitriadi, Budhi Wahyu; Jakiyah, Ulpah
Jurnal Multidisiplin Vol. 2 No. 2 (2025): Desember
Publisher : CV. Utami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70963/jm.v2i2.399

Abstract

The agricultural sector is a vital pillar of the Indonesian economy, including through the export of high-value horticultural commodities such as mangosteen (Garcinia mangostana). Indonesia, particularly West Java, is a major mangosteen producer, with China serving as the largest destination market due to the increasing demand for quality tropical fruit. Despite substantial export opportunities, mangosteen export performance is influenced by global economic factors such as international prices, exchange rates, and the purchasing power of destination countries, as reflected in Gross Domestic Product (GDP). This study aims to analyze the factors influencing demand for Indonesian mangosteen exports to China for the 2015–2024 period. The method used is multiple linear regression analysis with the independent variables being mangosteen prices, the Rupiah/Yuan exchange rate, and China's GDP. Data were obtained from Statistics Indonesia (BPS), the Ministry of Trade, and other international institutions. The results show that all three variables have a significant simultaneous effect. Partially, prices and China's GDP have a significant positive effect, while the exchange rate has a significant negative effect. These findings emphasize the importance of price stability and strengthening trade relations to increase Indonesian mangosteen exports.
Technical Efficiency and Production Determinants of Household-scale Grape Farming in an Agritourism Village of Ciganjeng, Pangandaran, Indonesia Umbara, Dona Setia; Jakiyah, Ulpah
Agro Bali : Agricultural Journal Vol 8, No 3 (2025)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v8i3.2553

Abstract

The establishment of a tourist village with grapes as a tourist attraction in a suboptimal area is strongly influenced by the level of efficiency, both technically and economically. Suboptimal land in Pangandaran Regency is characterized by dryness, so inefficiency in input use can lead to low production and productivity levels in grape cultivation. Furthermore, the presence of a tourist village has an impact on the social life of the local community. The purpose of this study was to determine the factors that influence grape cultivation as an agritourism activity. In addition, to measure the technical and economic efficiency of grape cultivation at the household scale. The method used in this study was parametric statistics with the Stochastic Frontier Analysis approach. The sample was selected through purposive sampling, comprising 60 respondents who cultivate plants. The research respondents were selected with the criteria of farmers who have grown grapes for more than 2 years. The results showed that the level of efficiency of grape cultivation in the yard has a technical efficiency value of 0.856. Factors that influence the level of technical efficiency are the number of trees, the amount of manure, the amount of growth fertilizer, and labor. Meanwhile, the socioeconomic factor that influences the level of technical inefficiency is the age of the farmer. The age of the farmer has a significant impact on the level of inefficiency in grape cultivation activities. The recommendation from this research is that input subsidy programs, such as compost fertilizer, should continue to be provided to grape farmers. Comparative studies with other tourist villages should be conducted to obtain market information. Additionally, training programs for the young generation in grape cultivation should be implemented to maintain agrotourism.
Effects of Technology Adoption, E-Commerce, and Process Efficiency on Agribusiness Supply Chain Performance Aulia, Muhammad Reza; Sihombing, Dina Agnesia; Jakiyah, Ulpah; Astuti, Enny Diah; Sulaminingsih, Sulaminingsih
Jambura Agribusiness Journal VOLUME 5, ISSUE 2, 2024: JANUARY-JUNE
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37046/jaj.v5i2.34033

Abstract

Digital transformation in the agricultural sector has become an essential driver of agribusiness supply chain improvement, particularly in regions facing structural productivity challenges such as West Java. This study specifically aims to examine how agricultural technology adoption, e-commerce utilization, and process efficiency influence agribusiness supply chain performance, while explicitly identifying the extent to which digital-based practices strengthen operational integration among agribusiness actors. Unlike previous studies that focus only on one or two aspects of digitalization, this research offers novelty by simultaneously analyzing three key digital transformation dimensions and empirically testing their combined contribution to agribusiness supply chain performance in a developing-country context. Using a quantitative survey approach involving 120 agribusiness respondents selected through purposive sampling, the study employs multiple linear regression to validate the proposed model. The findings show that technology adoption significantly enhances productivity and accuracy in land and resource management; e-commerce utilization expands market reach and improves transaction efficiency; and process efficiency accelerates product flow within the supply chain. All classical assumption tests confirm the model’s validity and reliability. This research contributes new empirical evidence on how integrated digital transformation initiatives strengthen agribusiness supply chain performance, offering practical insights for policymakers, agro-entrepreneurs, and digital agriculture developers.
Efisiensi Teknis Usahatani Manggis di Kabupaten Tasikmalaya Jakiyah, Ulpah; Umbara, Dona Setia; Fitriadi, Budhi Wahyu
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 12, No 1 (2026): Januari 2026
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v12i1.21874

Abstract

Efforts to increase production and productivity have been carried out by the Agricultural Extension Agency (BPP) through POPT (Plant Organism Control Program).). One of them is the activity of increasing mangosteen production in the Sumberhejo Lestari Farmer Group, Tasikmalaya Regency. So it is necessary to observe the level of efficiency, the factors that affect the level of mangosteen production, and the causes of the inefficiency in mangosteen production. The analytical method in this study uses the stochastic frontier method with three steps. Step 1 constructs an estimate of the Cobb-Douglas production function. Step 2 Determination of factors and efficiency level of mangosteen using stochastic frontier. Then step 3 determines the source of inefficiency in mangosteen production activities. The results of this study indicate that the factors of mangosteen production activities include land area, number of trees, labor, organic fertilizer, NPK fertilizer, and production costs. the factors that influence mangosteen production activities are the number trees and land area at the 5% level of significance. This is because the mangosteen tree is an ancestral tree and it was not nursed from the start. The land area has a negative effect because there is no farmer effort in planting mangosteen. The level of technical efficiency in mangosteen farming activities is said to be efficient (81.6%). Sources indicating inefficiency are land ownership status and length of formal education.
Faktor -faktor yang Memengaruhi Usahatani Anggur di Desa Wisata Ciganjeng Kabupaten Tasikmalaya Jakiyah, Ulpah; Umbara, Dona Setia
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 12, No 1 (2026): Januari 2026
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v12i1.21900

Abstract

Grape farming activities in Pangandaran Regency are an effort to sustain livelihoods on suboptimal land. Grape farming is carried out in every home garden. Grape farming is still done in a simple manner with limited land area. This study aims to analyze the factors that influence grape farming in Pangandaran Regency. This regency has the potential for grape cultivation, but productivity and efficiency still vary among farmers. One example is the grape farmers in Ciganjeng Village, Pangandaran Regency, where 34 farmers are engaged in grape farming. Grape farming activities are managed by the Taruna Tani Mekar Bayu Farmer Group. The farmer group conducts training and provides grape seedlings. The study uses a quantitative approach. The data collected includes land area, number of seedlings, labor, fertilizer use, and production costs. Data analysis was performed using multiple linear regression to determine the effect of each factor on farming activities. The results showed that the variables of land area, number of seedlings, and labor had a significant effect on the income level of grape farmers, while the factors of farming experience and production costs had no significant effect. The coefficient of determination value showed that the model was able to explain most of the variation in farming income. These findings indicate the importance of improving the efficiency of production input use and strengthening farmers' capacity through training and technical assistance. In addition, efforts are needed to improve the productivity and sustainability of grape farming in Pangandaran Regency.
The Effect Of Availability And Quality Of Raw Materials On Haspel Production Volume (Case Study At Himas Mekar): Handi, Isep; Umbara, Dona Setia; Jakiyah, Ulpah
Jurnal Multidisiplin Vol. 2 No. 3 (2026): March
Publisher : CV. Utami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70963/jm.v2i3.402

Abstract

The availability of stable and quality wood raw materials is very important to maintain the smooth production process of haspel, because unstable supply and poor wood quality can hamper production and reduce the quality of the final product. This study aims to analyze the effect of the availability and quality of raw materials on production volume in the haspel plate industry of Himas Mekar Sukaraja. The method used is quantitative research with a case study approach, involving 32 respondents who are directly involved in the production process. The results show that the availability of raw materials (X1) has a significant and positive effect on production volume (Y), where the higher the availability of raw materials, the greater the production volume produced. The quality of raw materials (X2) also has a significant and positive effect on production volume, which means that increasing the quality of wood will increase production output. Simultaneously, both variables of availability and quality of raw materials have a significant effect on production volume, so that increasing both is an important factor in maintaining and increasing the productivity of the haspel industry of Himas Mekar Sukaraja.
Co-Authors Alamsyah, Ramdhan Muhammad Astuti, Enny Diah Budhi Wahyu Fitriadi Daina, Wana Dona Setia Umbara Handi, Isep Heryadi, D Yadi Hidayat, Rifki Tsani Hoeriah, Siti Husna, Ibrahim Muhammad Fikri Muhammad Reza Aulia Muhammad, Asy’ari Muzkiyah, Ma’la Dzurroh Nurzehan, Nida Nabila Reni Hidayati Reny Hidayati Sihombing, Dina Agnesia Sulaminingsih, Sulaminingsih