Firmansyah F, Mujib A, Siregar RN, Mathelinea D. ELECTRONIC MODUL CONTEXTUAL LEARNING IN MATHEMATICS: ANALIZING ITS IMPACT ON STUDENT SELF-EFFICACY AND PROBLEM SOLVING ABILITIES. Jur. Ilmh. Ilm. Ter. Un. Ja [Internet]. 2025 Apr. 10 [cited 2025 May 17];9(2):495-512. Available from: https://mail.online-journal.unja.ac.id/JIITUJ/article/view/42554