MUNAWAROH, Beti; MASRURI, Muhsinatun Siasah. THE EFFECTIVENESS OF PROBLEM BASED LEARNING AND DISCOVERY LEARNING MODEL TOWARD LEARNING OUTCOME IN GEOGRAPHY ON STUDENTS WITH EXTERNAL LOCUS OF CONTROL. Geosfera Indonesia, [S.l.], v. 4, n. 1, p. 56-62, apr. 2019. ISSN 2614-8528. Available at: <https://jurnal.unej.ac.id/index.php/GEOSI/article/view/9240>. Date accessed: 24 july 2024. doi: https://doi.org/10.19184/geosi.v4i1.9240.