PUTRI, N. A. N. .; WIDIYOWATI, I. I.; MASRUHIM, M. A. Pengaruh model pembelajaran flipped classroom terhadap hasil belajar siswa pada pokok bahasan larutan penyangga. Bivalen: Chemical Studies Journal, [S. l.], v. 4, n. 1, p. 13–16, 2021. DOI: 10.30872/bcsj.v4i1.721. Disponível em: https://jurnal.fkip.unmul.ac.id/index.php/bivalen/article/view/721. Acesso em: 5 dec. 2025.