DINATA, K. B. INOVASI PEMBELAJARAN ALJABAR RING MELALUI LESSON STUDY. Eksponen, [S. l.], v. 8, n. 1, p. 53–59, 2018. DOI: 10.47637/eksponen.v8i1.141. Disponível em: https://jurnal.umko.ac.id/index.php/eksponen/article/view/141. Acesso em: 28 apr. 2024.