Santoso, Farhan Aldino, Farida Nursyahidah, and Sudarti. “252. Peningkatan Hasil Belajar Melalui Model Problem Based Learning Pada Tema 8 Kelas 3 SDN 6 Wirosari”. Prosiding Seminar Nasional Pendidikan Profesi Guru 1, no. 1 (July 3, 2023): 2238–2246. Accessed December 5, 2025. https://conference.upgris.ac.id/index.php/psnppg/article/view/4326.