Khamjing , Thitiworada, and Piyada Wachirawongsakorn. “KNOWLEDGE, BEHAVIOR AND AWARENESS OF FARMERS IN AGROCHEMICAL USE IN PHITSANULOK PROVINCE”. PSRU Journal of Science and Technology 8, no. 3 (December 20, 2023): 1–19. accessed October 8, 2026. https://ph01.tci-thaijo.org/index.php/Scipsru/article/view/252374.