zukhrotul firdaus syahrani, Muhtar M, Hamidi N. Pengaruh Model Problem Based Learning Berbantu Quizizz Terhadap Kemampuan Berpikir Kritis Peserta Didik Pada Materi PPh Pasal 21: The Effect Of The Problem-Based Learning Model Assisted By Quizizz On Students’ Critical Thinking Skills In The Topic Of Income Tax Article 21. JPAI [Internet]. 2026 Mar. 17 [cited 2026 Apr. 29];24(1):58-67. Available from: https://journal.uny.ac.id/index.php/jpakun/article/view/96166