Keisha Madiara, Anfarin Digna Sayyidah, Shofi Atha Muhami, Nayla Idriani Tanjung, Chartinnez Shafira Wallad. LEVEL OF LONELINESS AND NOMOPHOBIA IN GRADE XII HIGH SCHOOL STUDENTS AT AL-AZHAR HIGH SCHOOL MEDAN. IJERLAS [Internet]. 2024 Nov. 30 [cited 2025 Jan. 9];4(6):2168-73. Available from: https://radjapublika.com/index.php/IJERLAS/article/view/2273