INTAYOS, H.; SEANGDOUNG, N. Experimental Research: Design and Application. Journal of Phrae Public Health for Development - วารสารสาธารณสุขแพร่เพื่อการพัฒนา, [S. l.], v. 2, n. 2, p. 47–64, 2023. Disponível em: https://thaidj.org/index.php/jpphd/article/view/13460. Acesso em: 22 jul. 2024.