Shafii, Siti Faridah, and Hartini Jaafar. “Kesan Pelaksanaan Pembelajaran Berasaskan Masalah Terhadap Pemikiran Kritis Pelajar Tingkatan Empat Dalam Mata Pelajaran Prinsip Perakaunan: The Effect of Problem Based Learning (PBL) Towards Form Four Students’ Critical Thinking Skills in Principles of Accounting Subject”. Management Research Journal 7 (December 26, 2018): 175–187. Accessed December 5, 2024. https://ejournal.upsi.edu.my/index.php/MRJ/article/view/1465.