Fitria, Umi, Enny Kartini, Muaini Muaini, and Surahman Surahman. “THE INFLUENCE OF SMARTPHONE USAGE, LEARNING PATTERNS, AND LEARNING CULTURE ON LEARNING MOTIVATION THROUGH SELF EFFICACY IN HIGH SCHOOL STUDENTS IN SAMARINDA CITY”. Prima Magistra: Jurnal Ilmiah Kependidikan 6, no. 4 (August 30, 2025): 511-524. Accessed October 29, 2026. https://e-journal.uniflor.ac.id/index.php/jpm/article/view/5651.