PANIN, W.; SAOWSUPA, S. A Study of State and Problems of Science Project Instruction in Secondary School in the Southern Region. An Online Journal of Education, [S. l.], v. 16, n. 2, p. OJED1602057 (13 pages), 2021. Disponível em: https://so01.tci-thaijo.org/index.php/OJED/article/view/253323. Acesso em: 3 may. 2024.