KASNAWATI, K. PENINGKATAN HASIL BELAJAR FISIKA SISWA KELAS XII MIA SMA NEGERI 21 BONE MELALUI PENDEKATAN PROBLEM POSSING BERPIKIR SECARA BERPASANGAN. SECONDARY: Jurnal Inovasi Pendidikan Menengah , [S. l.], v. 1, n. 4, p. 300-305, 2021. DOI: 10.51878/secondary.v1i4.625. Disponível em: https://mail.jurnalp4i.com/index.php/secondary/article/view/625. Acesso em: 8 jan. 2025.