SUNDARYANTI, Nofvin; SUPRIYOKO, Supriyoko. Examining the influence of principal leadership, pedagogical, and professional competence on teacher performance in elementary schools: A multiple regression analysis. Journal of Education Policy and Management Studies, Yogyakarta, v. 2, n. 1, p. 57–71, 2025. DOI: 10.62385/jepams.v2i1.206. Disponível em: https://jurnal.piramidaakademi.com/index.php/jepams/article/view/206. Acesso em: 31 may. 2026.