Husnul Khatimah, Ali Mustadi, Eli Meivawati, and Munawir Anas. “Meningkatkan Aktivitas Belajar Lisan Mahasiswa PGSD Menggunakan Metode Group Investigation”. Celebes Journal of Elementary Education 2, no. 2 (December 10, 2024): 101–109. Accessed April 25, 2026. https://ojs.unsulbar.ac.id/index.php/cjee/article/view/4349.