Utami, Wiwik Sri. “PENGEMBANGAN BAHAN AJAR GEOGRAFI SMA BERBASIS THE TOTAL LEARNING EXPERIENCE MODEL”. JURNAL GEOGRAFI Geografi dan Pengajarannya 17, no. 1 (June 1, 2019): 19–36. Accessed July 2, 2025. https://journal.unesa.ac.id/index.php/jg/article/view/5263.