Ernawati, Irmaharniwati, and Hamda. “PENGARUH MODEL STAD BERBASIS KONTEKSTUAL TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK”. HISTOGRAM: Jurnal Pendidikan Matematika 9, no. 2 (September 30, 2025): 93–104. Accessed January 14, 2026. https://journal.matappa.ac.id/index.php/histogram/article/view/4347.