SANGSAWANG, K.; RUPAN, P. The Relationship between the Internal Supervision model in educational institutions and teaching Efficiency of Teachers in educational institutions under the Office of Angthong Primary Educational Service Area. Mahachula Academic Journal, Bangkok, Thailand, v. 9, n. 1, p. 197–212, 2022. Disponível em: https://so04.tci-thaijo.org/index.php/JMA/article/view/254052. Acesso em: 29 mar. 2024.