Fitria U, Kartini E, Muaini M, Surahman S. THE INFLUENCE OF SMARTPHONE USAGE, LEARNING PATTERNS, AND LEARNING CULTURE ON LEARNING MOTIVATION THROUGH SELF EFFICACY IN HIGH SCHOOL STUDENTS IN SAMARINDA CITY. Pri.Mag.:J.I.K. [Internet]. 2025Aug.30 [cited 2026Oct.29];6(4):511-24. Available from: https://e-journal.uniflor.ac.id/index.php/jpm/article/view/5651