WARTIN MASONI; ARFAN ARSYAD; BESSE MARHAWATI. TEACHER COMPETENCE IMPROVEMENT THROUGH SUPERVISION OF COOPERATIVE PROFESSIONAL DEVELOPMENT MODEL AT HIGH SCHOOL IN BONE BOLANGO DISTRICT. European Journal of Humanities and Educational Advancements, [S. l.], v. 3, n. 11, p. 26-31, 2022. Disponível em: https://scholarzest.com/index.php/ejhea/article/view/2877. Acesso em: 10 jan. 2025.