Traditional ecological knowledge as a bi-functional sustainability mechanism in Bali: Reducing agrochemicals and securing rice yields

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Robert Kurniawan, Anas Rulloh Budi Alamsyah, Prana Ugiana Gio, Budiaman, Tri Mulyaningsih, Mohamad Andrian Isnaeni, Agus Muslim

2026 Sustainable Futures Vol. 11 Article Cited by 0 SDG 2SDG 17 Quartile

Abstract

The goal of this study is to find out how sustainable Bali's rice farming industry is by looking at Traditional Ecological Knowledge (TEK), rice production as an economic output, and the environmental effects of using chemicals like pesticides and inorganic fertilizers. Tri Hita Karana (THK) represents TEK, and technological integration further enhances the research. The survey responses from 1220 rice farmers were used. They were gathered using a stratified two-stage sampling method, and there is a 5 % margin of error. After data normalization, we examined 987 samples using robust regression, odds ratio, and clustering techniques. Modeling results indicate that TEK positively influences agricultural productivity while diminishing the need for inorganic fertilizers and pesticides. The application of inorganic fertilizers and pesticides that enhance productivity indicates their suitable and non-excessive use. In addition to TEK, the equitable integration of technology also influences the increase in rice output and productivity in Bali. However, the clustering outcomes continue to classify certain regions as agriculturally vulnerable. Policy recommendations should prioritize agricultural cultivation systems that emphasize sustainability across social, economic, and environmental dimensions. The effective integration of these three aspects will enhance agricultural management and promote future sustainability. © 2026 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license. http://creativecommons.org/licenses/by-nc-nd/4.0/

Affiliations

Department of Statistical Computing, Politeknik Statistika STIS, Jakarta, Bidaracina, 13330, Indonesia; Department of Population and Environmental Education, Faculty of Post-Graduate, State University of Jakarta, Jakarta, Rawamangun, 13220, Indonesia; Department of Environmental Education, Faculty of Post-Graduate, State University of Jakarta, Jakarta, Rawamangun, 13220, Indonesia; Department of Mathematics, Universitas Sumatera Utara, Medan, 20155, Indonesia; Faculty of Economic and Business, Sebelas Maret University Surakarta, Surakarta, Indonesia; Bapperida Agency of Development Planning, Research and Development, Sragen Regency, Indonesia; BPS-Statistics Riau Province, Riau Province, Indonesia

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