LIARNI, L.; ROSIDA, W.; SAFITRI, A. The Role of Certified Teachers in Improving the Quality of Learning Quality at SMP Negeri 2 Wakorumba Utara Kab. North Buton. Jurnal Pendidikan dan Pengajaran (JPP) , [S. l.], v. 1, n. 1, p. 37–45, 2024. Disponível em: https://journal.umkendari.ac.id/jpp/article/view/943. Acesso em: 4 feb. 2026.