Mr. Kifayat Ullah, Mr. Fazal Hayat, Dr. Muhabat Khan. Perceptions of Principals and Teachers regarding Students’ Mobile Phone use in Higher Secondary Schools of District Swabi. RJSSER [Internet]. 2021Jun.14 [cited 2026Oct.18];2(2):281-7. Available from: https://www.ojs.rjsser.org.pk/index.php/rjsser/article/view/265