Murisal, Fadil Maiseptian, Erna Dewita, Annisa Nabihah Salwi 2025. Improving the Adolescent Self-Adjustment by Using Information Services and Cooperative Learning: Experimental. South Eastern European Journal of Public Health. (Jan. 2025), 347–363. DOI:https://doi.org/10.70135/seejph.vi.3504.