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), pp. 693–702. doi: 10.59890/ijist.v1i5.742.