FIKI YANTI; LA ODE ADILI; LA ODE BALAWA. PENGGUNAAN METODE GROUP INVESTIGATION UTUK MENINGKATKAN HASIL BELAJAR MENULIS RANGKUMAN TEKS LAPORAN HASIL OBSERVASI . Jurnal Bastra (Bahasa dan Sastra), [S. l.], v. 9, n. 1, p. 110–119, 2023. DOI: 10.36709/bastra.v9i1.303. Disponível em: https://bastra.uho.ac.id/index.php/journal/article/view/303. Acesso em: 16 apr. 2026.