RHA€„¢IFA, F. A.; KHAIRUDDIN, K.; MERTA, I. W. Perbedaan Hasil Belajar IPA Biologi Menggunakan Model Reciprocal Learning dan Problem Based Learning. Jurnal Pijar Mipa, [S. l.], v. 14, n. 1, p. 107–112, 2019. DOI: 10.29303/jpm.v14i1.973. Disponível em: https://jurnalfkip.unram.ac.id/index.php/JPM/article/view/973. Acesso em: 27 jan. 2023.