ESTER NOVELA SIREGAR; ANTON LUVI SIAHAAN; DEBBI PETRA MEYANA. THE EFFECT OF PARENTAL SUPPORT AND THE SCHOOL ENVIRONMENT ON STUDENT LEARNING OUTCOMES IN SOCIAL STUDIES FOR GRADE VIII AT THE UPTD OF SMP NEGERI 2 PEMATANGSIANTAR. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 4, n. 12, p. 1251–1256, 2025. DOI: 10.5281/zenodo.18751194. Disponível em: https://ijset.org/index.php/ijset/article/view/1667. Acesso em: 14 may. 2026.