Ruki Arisanti, Made Dian, dan Widowati Pusporini. “Peningkatan Berpikir Kritis Melalui Model Problem Based Learning Mata Pelajaran IPAS Kelas IV SD”. PROSIDING SEMINAR NASIONAL PENDIDIKAN PROFESI GURU 2, no. 1 (Desember 24, 2023): 945–951. Diakses Mei 10, 2024. https://seminar.ustjogja.ac.id/index.php/semnas_ppg_ust/article/view/1721.