Na Nan T, Tiyayon P, Weeplian T, Tomjai P, Baiya P, Thongpan S, Feepakpro A, Nortao W, Kakham T, Phanphuet A, Chuamor A, Sangsuk S. Development of a Fresh Cacao Grading System Using Participatory Mechanisms in Nan Province. Area Based Dev. Res. J. [internet]. 2023 Sep. 15 [cited 2026 Aug. 28];15(3):182-97. available from: https://so01.tci-thaijo.org/index.php/abcjournal/article/view/266670