DETERMINANTS OF ECONOMIC AND ENVIRONMENTAL FACTORS ON THE INCOME OF COCONUT FARMERS IN SIMEULUE REGENCY
Abstract
This study aims to examine the economic and environmental determinants of coconut farmers’ income in Simeulue Regency by analysing land area, selling price, labour, and damaged trees as independent variables, with farmers’ income as the dependent variable. This study employs a quantitative method based on multiple linear regression analysis of primary data collected through questionnaires and interviews with 97 coconut farmers selected using the Slovin formula, supplemented by secondary data from relevant institutions. The results indicate that all variables simultaneously influence farmers’ income; however, when analysed individually, land area and labour have a positive and significant effect, the selling price shows a positive effect, and damaged trees have a negative but non-significant impact on income levels. These findings imply that owning larger landholdings and utilising labour efficiently can help increase farmers’ income, whereas pest-damaged trees remain a major challenge for boosting productivity. Therefore, efforts such as improving land management, optimising labour use, maintaining price stability, and implementing sustainable pest control are crucial for improving the welfare of coconut farmers in Simeulue Regency.
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References
Adams, F., Donkor, E., Quaye, J., Jantuah, A. A., & Etuah, S. (2024). Sustainable Maize Storage Technology Adoption in Ghana: Implications for Postharvest Losses, Farm Income, and Income Inequality. Food and Energy Security, 13(5), 1–16. https://doi.org/10.1002/fes3.70011
Agus, H. N., Pravitasari, A. E., & Supijatno. (2025). Development strategy for smallholder oil palm and coconut plantation in Pesisir Selatan Regency. Journal of the Saudi Society of Agricultural Sciences, 24(5). https://doi.org/10.1007/s44447-025-00033-8
Ahmed, H., Correa, J. S., & Sitko, N. J. (2025). Climate adaptation, perceived resilience, and household wellbeing: Comparative evidence from Kenya and Zambia. Ecological Economics, 235, 108611. https://doi.org/https://doi.org/10.1016/j.ecolecon.2025.108611
Albore, A., Tesfay, G., Zenebe, A., & Abadi, N. (2025). Livelihood resilience capacity and its determinants of Lowland Smallholder farmers to climate change-induced hazards in Wolaita Zone, Southern Ethiopia. Sustainable Futures, 10(September), 101370. https://doi.org/10.1016/j.sftr.2025.101370
Alemayehu, S., Ayalew, Z., Sileshi, M., & Zeleke, F. (2024). Determinants of the adoption of climate smart agriculture practices by smallholder wheat farmers in northwestern Ethiopia. Heliyon, 10(13), e34233. https://doi.org/10.1016/j.heliyon.2024.e34233
Apriliana, N., Elia, A., & Zakiah, W. (2023). Study of the things that affect the income of coconut farmers. Journal Magister Ilmu Ekonomi Universtas Palangka Raya?: GROWTH, 9(2), 94–102. https://doi.org/10.52300/grow.v9i2.12367
BPS. (2026). Simeulue Dalam Angka. 4, 1–4.
Chen, J. (2026). Digital embedding and farmers ‘ subjective well-being?: dual drivers of consumption and social networks. May. https://doi.org/10.3389/fsufs.2026.1842456
Chen, S., Zhu, X., Bi, W., Li, Z., & Ma, H. (2025). Information intervention and farmers’ green technology adoption: evidence from perspective of risk perception. Frontiers in Sustainable Food Systems, 9(July). https://doi.org/10.3389/fsufs.2025.1534476
Chiarella, C., Meyfroidt, P., Abeygunawardane, D., & Conforti, P. (2023). Balancing the trade-offs between land productivity, labor productivity and labor intensity. Ambio, 52(10), 1618–1634. https://doi.org/10.1007/s13280-023-01887-4
Demisse, U., Bazezew, A., & Bantigegen, S. (2024). Rural households’ resilience to the adverse impacts of climate variability and food insecurity in the North-eastern highlands of Ethiopia. Heliyon, 10(12), e32960. https://doi.org/10.1016/j.heliyon.2024.e32960
Ding, X., Li, L., Lu, Q., & Bai, C. (2025). The influence of household head’s skill level and digital agricultural outreach on farmers’ adoption of conservation tillage technology: an empirical study based on northwestern China. Frontiers in Sustainable Food Systems, 9(September), 1–18. https://doi.org/10.3389/fsufs.2025.1633639
Hammond, J., Pagella, T., Caulfield, M. E., Fraval, S., Teufel, N., Wichern, J., Kihoro, E., Herrero, M., Rosenstock, T. S., & van Wijk, M. T. (2023). Poverty dynamics and the determining factors among East African smallholder farmers. Agricultural Systems, 206, 103611. https://doi.org/10.1016/j.agsy.2023.103611
Harahap, R. H., Rauf, A., Rahmawaty, Sadalia, I., Aulia, F., & Nasution, A. A. (2025). Adoption of Good Agricultural Practices (GAP) among Arabica Coffee Farmers in Simalungun, Indonesia. Research on World Agricultural Economy, 6(4), 191–204. https://doi.org/10.36956/rwae.v6i4.1897
He, X., Yan, J., Yang, L. E., Wang, J., Zhou, H., & Lin, X. (2024). Linking smallholders’ livelihood resilience with their adaptation strategies to climate impacts: insights from the Tibetan Plateau. Ecology and Society, 29(2). https://doi.org/10.5751/ES-14639-290207
Indriasari, S., Sensuse, D. I., & Resti, Y. (2024). Information technology adoption in Indonesia’s small-scale dairy farms. Open Agriculture, 9(1). https://doi.org/10.1515/opag-2022-0304
Kailashkumar, B., Sivakumar, S. S., Gunasekar, J. J., Padmanathan, P. K., Albert, V. A., & Ravikumar, R. (2023). Study on Biometrics of Selected Coconut Varieties for the Development of a Drone Spraying and Harvesting System for Coconut Palms. Indian Journal of Agricultural Research, 57(2), 203–210. https://doi.org/10.18805/IJARe.A-6023
Khonje, M. G., Tambo, J. A., Taylor, B., Day, C., & Williams, F. (2026). Provision of pest alerts is associated with better farm performance in Africa. Pest Management Science, 82(1), 340–347. https://doi.org/10.1002/ps.70196
Khopade, R., Sawargaonkar, G., Kale, S., Davala, M., Rakesh, S., Das, S. S., Verma, R., Raje, K., Singh, R., & Jat, M. L. (2025). Sustainable intensification in coconut for building system resilience and nutritional security of smallholders in Eastern India. Npj Sustainable Agriculture, 3(1), 1–10. https://doi.org/10.1038/s44264-025-00080-2
Kimkong, H., Promphakping, B., Hudson, H., Day, S. C. J., & Long, L. V. (2023). Income Diversification and Household Wellbeing: Case Study of the Rural Framing Communities of Tang Krasang and Trapang Trabek in Stung Chreybak, Kampong Chhnang, Cambodia. Sustainability (Switzerland), 15(14), 1–17. https://doi.org/10.3390/su151411106
Kondo, E., Asem, F. E., Osei-Asare, Y., Mensah-Bonsu, A., Onumah, E. E., Ofori, S., Marri, D., Dompae, F., & Osae, M. (2025). Economic and behavioural effects of farmers’ adoption of integrated pest management practices in low- and middle-income countries: A systematic review and meta-analysis. NJAS: Impact in Agricultural and Life Sciences, 97(1). https://doi.org/10.1080/27685241.2025.2534478
Mansfield, S., Asigau, B., van Koten, C., Paudel, S., Bowie, M., Jackson, T., & Marshall, S. (2023). Assessment of coconut palm damage caused by coconut rhinoceros beetle, Oryctes rhinoceros (Coleoptera: Scarabaeidae). New Zealand Journal of Crop and Horticultural Science, 52, 1–22. https://doi.org/10.1080/01140671.2023.2278791
Marwanti, S., Antriyandarti, E., & Khotimah, Y. K. (2024). Determinants of Food Expenditure and Household Income in Gunungkidul’s Karst Region. International Journal of Design and Nature and Ecodynamics, 19(1), 93–99. https://doi.org/10.18280/ijdne.190111
Mgalamadzi, L. M., Matita, M., & Chimombo, M. (2024). The gendered nature of household decision making and expenditure choices in the context of smallholder agricultural commercialization in Malawi. CABI Agriculture and Bioscience, 5(1), 1–15. https://doi.org/10.1186/s43170-024-00270-x
Muda, I., Muhammad Adnan, & Abrar Amri. (2022). Analisis Faktor-Faktor Pendapatan Petani Jagung Di Kabupaten Aceh Selatan. Jurnal Ilmiah Basis Ekonomi Dan Bisnis, 1(1), 18–39. https://doi.org/10.22373/jibes.v1i1.1580
Nabillah, R., Fawzi, N. I., Awuh, H. E., Rijanta, Qurani, I. Z., Suwardi, & Danapriatna, N. (2025). Exploring the dynamics of supply chain sustainability and resilience in the coconut agriculture: the case of Indragiri Hilir in Indonesia. Environment, Development and Sustainability. https://doi.org/10.1007/s10668-025-06756-6
Ndubi, J., Murithi, F., Thuranira, E., Murage, A., Kathurima, C., & Gichuru, E. (2023). Gender Mainstreaming in Miraa Farming in the Eastern Highlands of Kenya. Sustainability (Switzerland), 15(15). https://doi.org/10.3390/su151512006
Nguyen, A. T., van Huellen, S., & Newby, J. (2023). Price volatility across scales and farmer maneuvering in Lao cassava markets. Journal of Land Use Science, 18(1), 374–394. https://doi.org/10.1080/1747423X.2023.2264874
Parré, J. L., Chagas, A. L. S., & Arends-Kuenning, M. P. (2024). The effect of farm size and farmland use on agricultural diversification: a spatial analysis of Brazilian municipalities. Agricultural and Food Economics, 12(1). https://doi.org/10.1186/s40100-024-00323-9
Primov, A., Kuhn, L., Bobojonov, I., & Glauben, T. (2025). Crop diversification and its effect on farm income: evidence from a farm survey in Uzbekistan. Journal of Social and Economic Development, 0123456789. https://doi.org/10.1007/s40847-025-00488-z
Rani, A. S., Subbulakshmi, S., Sudha, R., Kavitha, K., Nazreen Hassan, S. H., Muthulakshmi, M., Sivagamy, K., & Suresh, S. (2024). Synergizing Sustainability: Integrated Nutrient Management and Intercropping for Optimal Coconut Cultivation in South India. Horticulturae, 10(6), 2022–2023. https://doi.org/10.3390/horticulturae10060653
Rietveld, A. M., Farnworth, C. R., Nawaz, M., Timler, C. J., Tittonell, P. A., van der Burg, M., & Groot, J. C. J. (2023). Understanding diversity in gender norms within farming communities: A Q-methodology approach applied in Uganda. NJAS: Impact in Agricultural and Life Sciences, 95(1). https://doi.org/10.1080/27685241.2023.2279542
Santoso, A. (2023). Rumus Solvin. Psikologi, 4, 24–43.
Sawadogo, D., Matsumura, I., Esham, M., & Fernandez, C. (2025). Assessing the impact of climate change adaptation strategies on food security and farm income: insights from Burkina Faso. Agriculture and Food Security, 14(1). https://doi.org/10.1186/s40066-025-00571-y
Sekabira, H., Tepa-Yotto, G. T., Kaweesa, Y., Simbeko, G., Tamò, M., Agboton, C., Tahidu, O. D., & Abdoulaye, T. (2023). Impact of CS-IPM on Key Social Welfare Aspects of Smallholder Farmers’ Livelihoods. Climate, 11(5), 1–17. https://doi.org/10.3390/cli11050097
Singhal, S., & Tarp, F. (2025). Commodity price volatility and the psychological well-being of farmers. American Journal of Agricultural Economics, 107(1), 269–289. https://doi.org/10.1111/ajae.12468
Sondak, L., Darwanto, D. H., & Waluyati, L. R. (2025). Assessing The Impact of Contract Farming on Coconut Farming in North Sulawesi, Indonesia, Using Cost and Revenue Analysis. Pakistan Journal of Agricultural Research, 38(2), 127–144. https://doi.org/10.17582/journal.pjar/2025/38.2.127.144
Sudomo, A., Leksono, B., Tata, H. L., Rahayu, A. A. D., Umroni, A., Rianawati, H., Asmaliyah, Krisnawati, Setyayudi, A., Utomo, M. M. B., Pieter, L. A. G., Wresta, A., Indrajaya, Y., Rahman, S. A., & Baral, H. (2023). Can Agroforestry Contribute to Food and Livelihood Security for Indonesia’s Smallholders in the Climate Change Era? Agriculture (Switzerland), 13(10). https://doi.org/10.3390/agriculture13101896
Tambo, J. A., Mbugua, F., Duah, S. A., Oppong-Mensah, B., Ocloo, C. Y., & Williams, F. (2023). Pest risk information, agricultural outcomes and food security: evidence from Ghana. Food Security, 15(6), 1667–1683. https://doi.org/10.1007/s12571-023-01398-w
Tang, C. S., Wang, Y., & Zhao, M. (2024). The Impact of Input and Output Farm Subsidies on Farmer Welfare, Income Disparity, and Consumer Surplus. Management Science, 70(5), 3144–3161. https://doi.org/10.1287/mnsc.2023.4850
Vowell, T., Manley, M. E., Ho, J. R., Watanabe, S., & Melzer, M. J. (2023). Impact of metal salts on the survival, development, and oviposition behavior of coconut rhinoceros beetle (Coleoptera: Scarabaeidae). Frontiers in Insect Science, 3(May), 1–9. https://doi.org/10.3389/finsc.2023.1157769
Wagiman, F. X., Hosang, M. L. A., & Lala, F. (2020). Analisis kerusakan daun dan buah kelapa akibat serangan belalang Sexava. Jurnal Entomologi Indonesia, 16(3), 171. https://doi.org/10.5994/jei.16.3.171
Zainol, F. A., Arumugam, N., Daud, W. N. W., Suhaimi, N. A. M., Ishola, B. D., Ishak, A. Z., & Afthanorhan, A. (2023). Coconut Value Chain Analysis: A Systematic Review. Agriculture, 13(7), 1379. https://doi.org/10.3390/agriculture13071379
Zuhdi, F. (2021). Peranan Sektor Pertanian terhadap Pertumbuhan Ekonomi Kabupaten Kampar. Jurnal Ekonomi Pertanian Dan Agribisnis, 5(1), 274–285. https://doi.org/10.21776/ub.jepa.2021.005.01.25
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Copyright (c) 2026 Affandi Affandi, Ilfan Fakhri, Harmaini Harmaini, Sudarman Sudarman, Rina Farah

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