Fajarwati S, Rakhmawati D. The Influence of Study Time and Calculus Course Lecturers on Student Learning Outcomes. JPE [Internet]. 2025 Jan. 20 [cited 2026 Mar. 19];12(1):146-52. Available from: http://ejurnal.ikippgribojonegoro.ac.id/index.php/JPE/article/view/5020