Ester Novela Siregar, Anton Luvi Siahaan, & Debbi Petra Meyana. (2025). 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), 4(12), 1251–1256. https://doi.org/10.5281/zenodo.18751194