RIZAL , K.; SAFIUDIN, I.; SARI, Y. I. Application of Group Discussion Method to Improve Student Achievement at SD Negeri 104280 Pulau Gambar . Jurnal Pendidikan Profesi Guru, [S. l.], v. 2, n. 2, p. 150–159, 2023. Disponível em: https://journal.ar-raniry.ac.id/ppg/article/view/6766. Acesso em: 23 feb. 2025.