TONGLAD, S.; CHANSIRISIRA, P. DEVELOPING GUIDELINES FOR STRENGTHENING STUDENTS’ SELF - DISCIPLINE UNDER THE OFFICE OF KALASIN PRIMARY EDUCATION SERVICE AREA 3. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 8, n. 3, p. 159–171, 2021. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/251159. Acesso em: 5 dec. 2025.