Elvira, Fernanda Shella, Fenny Roshayanti, and Sunan Baedhowi. “Efektifitas Model Problem Based Learning Berbantuan Media Animasi Terhadap Keterampilan Berbicara Dan Hasil Belajar”. Jurnal Ilmiah Pendidikan dan Pembelajaran 4, no. 3 (September 28, 2020): 511–521. Accessed May 7, 2024. https://ejournal.undiksha.ac.id/index.php/JIPP/article/view/25502.