Juliana, Darinda Sofia Tanjung, Charles Andre F. Nieves, and Dinesh Elango. 2025. “Implementing Pop-up Book-Assisted STAD Cooperative Learning Model to Improve students’ Descriptive Writing Skills”. Primary: Jurnal Pendidikan Guru Sekolah Dasar 14 (4): 528-38. https://doi.org/10.33578/jpfkip.v14i4.p528-538.