Mahlianurrahman, Lasmawan, I. W., Candiasa, I. M., & Suastra, I. W. (2025). Teachers’ Challenges in Improving Students’ Collaboration Abilities. Entita: Jurnal Pendidikan Ilmu Pengetahuan Sosial Dan Ilmu-Ilmu Sosial, 1, 15-26. https://doi.org/10.19105/ejpis.v1i.19123