WIDYASARI, S. F.; MASYKUR, R. .; SUGIHARTA, I. . FLIPPED CLASSROOM : PENINGKATAN KEMAMPUAN BERPIKIR KRITIS MATEMATIS DAN MOTIVASI BELAJAR PESERTA DIDIK MADRASAH TSANAWIYAH. Journal of Mathematics Education and Science, [S. l.], v. 4, n. 1, p. 15–22, 2021. DOI: 10.32665/james.v4i1.171. Disponível em: https://journal.unugiri.ac.id/index.php/JaMES/article/view/171. Acesso em: 19 apr. 2024.