EKAWATI, Rooselyna; LIN, Fou-Lai; KOHAR, Ahmad Wachidul. Investigating teachers’ mathematics pedagogical content knowledge on ratio and proportion: Does it exist in teaching?. Jurnal Cakrawala Pendidikan, [S. l.], v. 41, n. 3, p. 830–847, 2022. DOI: 10.21831/cp.v41i3.39457. Disponível em: https://jurnal.uny.ac.id/index.php/cp/article/view/39457. Acesso em: 7 jun. 2025.