Oktana, Y. and Hidayaturrahman, M. 2025. Implementing the Cooperative Learning Model with LCD Projector Media to Improve Elementary School Students’ Learning Outcomes. Jurnal Indonesia Pendidikan Profesi Guru. 2, 1 (Jan. 2025), 1–9. DOI:https://doi.org/10.64420/jippg.v2i1.248.