Ratnawati, Ratnawati, Amril Amril, and Kurnia Ulfa. 2023. “Pengembangan Media Pembelajaran Interaktif Berbasis Microsoft Powertpoint Muatan Pelajaran Matematika Materi Perkalian Kelas III SDN 15 Koto Baru Kabupaten Dharmasraya”. Innovative: Journal Of Social Science Research 3 (3):7111-21. https://j-innovative.org/index.php/Innovative/article/view/2953.