Timutang, Moses, Meiva M. Lestari Siahaan, and Ferdinandus Mone. “Model Influence Contextual Teaching And Learning Regarding the Reasoning Ability of Class VIII Students at Fatumfaun State Middle School on SPLDV Material”. MATH-EDU: Jurnal Ilmu Pendidikan Matematika 10, no. 2 (August 31, 2024): 160–171. Accessed December 3, 2025. https://jurnal.unimor.ac.id/index.php/JIPM/article/view/7555.