PURNAMA SARI, Julfida; HAFID, Abdul. UPAYA GURU MENINGKATKAN HASIL BELAJAR PESERTA DIDIK PADA MATERI MASYARAKAT MEKAH SEBELUM ISLAM MELALUI METODE GROUP INVESTIGATION . Jurnal Pendidikan dan Pengembangan Guru, [S. l.], v. 1, n. 3, p. 116–123, 2024. Disponível em: https://journal.barkahpublishing.com/index.php/jppg/article/view/138. Acesso em: 1 aug. 2025.