Nisa, Afrila Choirun, Sukamto, and Dewi Rinawati. “66. Penerapan Model Problem Based Learning Untuk Meningkatkan Hasil Belajar IPAS Siswa Kelas IV SDN 1 Wergu Wetan Kudus”. Prosiding Seminar Nasional Pendidikan Profesi Guru 1, no. 1 (July 3, 2023): 593–602. Accessed December 5, 2025. https://conference.upgris.ac.id/index.php/psnppg/article/view/3979.