BAKTIAR, Achmad. MENINGKATKAN KEMAMPUAN GURU MENERAPKAN MODEL PEMBELAJARAN JIGSAW MELALUI SUPERVISI AKADEMIK DI SMP 2 SIBOLANGIT. JGK (Jurnal Guru Kita), [S. l.], v. 6, n. 2, p. 240–247, 2022. DOI: 10.24114/jgk.v6i2.44263. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jgkp/article/view/44263. Acesso em: 3 jul. 2025.