พุฒนาค กลอยใจ. “MECHANISMS FOR THE STRENGTHENING OF INFORMAL EDUCATION NETWORKS AND FORMAL EDUCATION IN THE DISTRICTS OF CENTRAL THAILAND”. Pathumthani University Academic Journal 12, no. 2 (December 31, 2020): 289–302. Accessed March 29, 2024. https://so05.tci-thaijo.org/index.php/ptujournal/article/view/247098.