PENGARUH GANGGUAN NOTIFIKASI SMARTPHONE TERHADAP KONSENTRASI MAHASISWA BEC. VARIABLE RESEARCH JOURNAL, [S. l.], v. 3, n. 02, p. 287–294, 2026. Disponível em: https://variablejournal.my.id/index.php/VRJ/article/view/332.. Acesso em: 4 jun. 2026.