Chuwajana, S., Jaiman, P. and Sungpud, C. (2025) “DEVELOPMENT OF A LEARNING PROGRAM TO ENHANCE EXPORT-GRADE DURIAN PRODUCTION SKILLS AMONG DURIAN FARMERS: LANGSUAN, CHUMPHON BASED”, Journal of Social Science and Cultural, 9(9), pp. 408–420. available at: https://so06.tci-thaijo.org/index.php/JSC/article/view/287925 (accessed: 13 October 2026).