ANALISIS DAMPAK PENGGUNAAN HANDPHONE TERHADAP HASIL BELAJAR MATEMATIKA SISWA TINGKAT SMA DI PONDOK KEDUNGLO KEDIRI. AL FARABI: Journal of Mathematics and Mathematics Education, [S. l.], v. 6, n. 2, p. 1–7, 2025. Disponível em: https://jurnal.uniwa.ac.id/index.php/alfarabi/article/view/383. Acesso em: 28 aug. 2025.