Nurjaman, Adi, Indah Puspita Sari, and Wahyu Hidayat. “THE EFFECTIVENESS OF PROBLEM-BASED AND DISCOVERY LEARNING MODELS ON STUDENTS’ MATHEMATICAL CRITICAL THINKING ABILITIES”. Kalamatika: Jurnal Pendidikan Matematika 10, no. 1 (April 29, 2025): 113-124. Accessed July 1, 2025. https://matematika-uhamka.com/kalamatika/index.php/kmk/article/view/707.