TAIB, Zulkifli. ANALISIS FAKTOR PENGHAMBAT PROSES BELAJA MENGAJAR GURU MATEMATIKA SMA SE-KABUPATEN PULAU MOROTAI (Analysis of Problem Factors in learning process of Mathematics teachers). EDUKASI, [S. l.], v. 15, n. 1, 2017. DOI: 10.33387/j.edu.v15i1.290. Disponível em: https://ejournal.unkhair.ac.id/index.php/edu/article/view/290. Acesso em: 31 mei. 2026.