Headmaster Academic Supervision Management in Improving the Professional Competence of Primary School Teachers in Cianjur . Journal of Science and Education (JSE), [S. l.], v. 6, n. 2.2, p. 1–13, 2026. DOI: 10.58905/jse.v6i2.2.679. Disponível em: https://jse.rezkimedia.org/jse/article/view/679. Acesso em: 29 oct. 2026.