Marpaung GB, Panjaitan SM, Simbolon LD. Pengaruh Model Problem Based Learning Dengan Pendekatan Deep Learning Berbantuan Powtoon Terhadap Kemampuan Berpikir Kritis Siswa Pada Materi Statistika Kelas X . JIPSI [Internet]. 2025 Oct. 30 [cited 2026 Jul. 27];4(3):665-7. Available from: https://www.putrapublisher.org/index.php/jipsi/article/view/2242