RIZAL , Khairul; SAFIUDIN, Imam; SARI, Yenni Indria. 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. DOI: 10.22373/jppg.v2i2.6766. Disponível em: https://journal.ar-raniry.ac.id/index.php/ppg/article/view/6766. Acesso em: 13 sep. 2025.