PURBA, E. Y.; IDAWATI, L. . . The Role of Instructional Leadership in Improving the Performance of Primary School Teachers Without Relevant Educational Background in the Subjects They Teach. Cerdika: Jurnal Ilmiah Indonesia, [S. l.], v. 5, n. 11, p. 2435–2447, 2025. DOI: 10.59141/cerdika.v5i11.2754. Disponível em: https://cerdika.publikasiindonesia.id/index.php/cerdika/article/view/2754. Acesso em: 10 nov. 2025.