Ivan Rivaldo Purba, Anton Luvi Siahaan, & Sotarduga Sihombing. (2023). The Impact of Learning Dacilities and Learning Discipline for the Result Grade VII SMP Negeri 7 Pematang Siantar. International Journal of Integrated Science and Technology, 1(5), 829–840. https://doi.org/10.59890/ijist.v1i5.783