SITTI JAUHAR; SUDARTO , Sudarto; RUSLI, Rusli. PENINGKATAN KETUNTASAN BELAJAR IPAS SISWA KELAS V SDN 100 MELLE KECAMATAN DUA BOCCOE KABUPATEN BONE MELALUI PENERAPAN MODEL PEMBELAJARAN BILLBOARD RANGKING. Jurnal Cakrawala Ilmiah, [S. l.], v. 4, n. 10, p. 1325–1332, 2025. Disponível em: https://bajangjournal.com/index.php/JCI/article/view/10522. Acesso em: 8 mar. 2026.