ARIDEACH, P. Causal Factors in New Normal Instructional Management on Upper Secondary Students’ Achievement of Chiang Rai Province. Ratchaphruek Journal, ์์Nakhon Ratchasima, Thailand, v. 22, n. 1, p. 97–111, 2024. DOI: 10.14456/rpjnrru.2024.7. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/268118. Acesso em: 17 sep. 2026.