“30. Peningkatan Hasil Belajar Peserta Didik Melalui Model Problem Based Learning Berbantuan Media Engklek Soal Pada Tema 7 Kelas Ii SD 1 Payaman”. 2023 1 (1): 250-56. https://conference.upgris.ac.id/index.php/psnppg/article/view/3906.