Khusna, Siti Nur Imamatul, Afib Rulyansah, Lauhil Mahfudz Isman, and Fatchur Rozi. 2023. “Model Problem Based Learning (PBL) Berbantuan Video Meningkatkan Hasil Belajar Materi Manfaat Air”. PROSIDING NATIONAL CONFERENCE FOR UMMAH 2 (1):418-22. https://conferences.unusa.ac.id/index.php/NCU2020/article/view/1081.