Sri Estimurti, Endang, and Siti Raudah. “Upaya Meningkatkan Hasil Belajar Ipa Menggunakan Metode Problem Solving Berkolaborasi Dengan Metode Eksperimen Pada Peserta Didik Kelas III Di SD Islam Nurul Ihsan Palangkaraya: Efforts To Improve Ipa Learning Outcomes Using Collaboration Problem Solving Method With Experimental Methods In Grade III Students In Islamic Elementary School Nurul Ihsan Palangkaraya”. Tunas: Jurnal Pendidikan Guru Sekolah Dasar 5, no. 1 (December 27, 2019): 1–6. Accessed May 2, 2024. https://journal.umpr.ac.id/index.php/tunas/article/view/1182.