Nabilah, R. H., Putri, A. N. M., Illahi, E. I., Fitri, E. L., & Yudiana, W. (2023). The Effect of Social Presence on Group Problem Solving Ability in College Students of X University. Humanitas (Jurnal Psikologi), 7(1), 11–26. https://doi.org/10.28932/humanitas.v7i1.5992