Muhammad Rizcky Kurniawan, Arief Agoestanto, Kristina Wijayanti, and Emi Pujiastuti. “Inovasi Pembelajaran Matematika : Model Core Yang Efektif Dengan Fast Feedback Dan Graphic Organizer”. Penamuda Media 1, no. 4 (September 20, 2025): x + 134. Accessed October 13, 2025. https://penamudamedia.com/index.php/publisher/article/view/362.