Gerry Lineker Xaperius Simanjuntak. 2023. “The Impact of Parental Support and Interest Learning for the Result of Grade VIII SMP Negeri 12 Pematang Siantar Year 2023/2024”. International Journal of Integrated Science and Technology 1 (5):693-702. https://doi.org/10.59890/ijist.v1i5.742.