WITTAYA, T. AN INTERNAL SUPERVISION MODEL FOR DEVELOPING STUDENTS’ DESIRABLE CHARACTERISTICS IN DISCIPLINE. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 13, n. 10, p. 327–340, 2026. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/303164. Acesso em: 1 oct. 2026.