Anindyta, Pricilla, and Suwarjo Suwarjo. “PENGARUH PROBLEM BASED LEARNING TERHADAP KETERAMPILAN BERPIKIR KRITIS DAN REGULASI DIRI SISWA KELAS V”. Jurnal Prima Edukasia 2, no. 2 (July 1, 2014): 209–222. Accessed June 21, 2025. https://jurnal.uny.ac.id/index.php/jpe/article/view/2720.