Sari, Nur Hafidah, & Muhsinatun Siasah Masruri.
" THE EFFECTIVENESS OF PROJECT-BASED LEARNING AND PROBLEM- BASED LEARNING MODELS TOWARDS GEOGRAPHY LEARNING OUTCOMES IN TERMS OF STUDENTS’ LOCUS OF CONTROL." <em>Geosfera Indonesia</em> [Online], 3.3 (2018): 16-25. Web. 28 Apr. 2024