Aini, Ida, and Heny Sulistyaningrum. “Pengaruh Penerapan Problem Based Learning (PBL) Dengan Pendekatan Deep Learning Terhadap Kemampuan Berpikir Kritis Siswa Kelas X”. Jurnal Cendekia : Jurnal Pendidikan Matematika 10, no. 2 (July 31, 2026): 1356-1366. Accessed August 1, 2026. https://j-cup.org/index.php/cendekia/article/view/5196.