Samina Bibi, *Fariha Sohil, Fatima Riffat. Educational Smartphone App Usage: Effect on Students Learning Achievements at University Level. JSSR [Internet]. 2025 Jul. 30 [cited 2025 Aug. 27];3(07):275-88. Available from: https://socialsignsreivew.com/index.php/12/article/view/356