Kurniawan, Didik, and Dhoriva Urwatul Wustqa. “PENGARUH PERHATIAN ORANGTUA, MOTIVASI BELAJAR, DAN LINGKUNGAN SOSIAL TERHADAP PRESTASI BELAJAR MATEMATIKA SISWA SMP”. Jurnal Riset Pendidikan Matematika 1, no. 2 (November 1, 2014): 176–187. Accessed February 12, 2026. https://jurnal.uny.ac.id/index.php/jrpm/article/view/2674.