Umala, Risa, and Muhammad Yusron Maulana El-Yunusi. “Penerapan Model Problem Based Learning (PBL) Dalam Membentuk Kemampuan Berpikir Kritis Siswa SD Talenta Al-Fatih Saimbang Sidoarjo”. Indo-MathEdu Intellectuals Journal 5, no. 6 (November 25, 2024): 7070–7084. Accessed May 12, 2025. https://ejournal.indo-intellectual.id/index.php/imeij/article/view/2163.