Yasmin, Yuli, and Habibi Ratu Perwira Negara. “Pengaruh Model Pembelajaran Problem Based Learning Terhadap Kemampuan Computational Thinking Ditinjau Dari Self-Confidence Siswa”. Kognitif: Jurnal Riset HOTS Pendidikan Matematika 4, no. 2 (August 31, 2024): 885–899. Accessed September 10, 2025. https://etdci.org/journal/kognitif/article/view/2089.