N. Astriya, H. Haryanto, Y. Yusnidar, E. Epinur, and A. Afrida, “Pengembangan Media Pembelajaran PowerPoint Berbantuan Canva Berbasis Problem Based Learning Berorientasi Meningkatkan Motivasi Belajar Materi Sistem Periodik Unsur”, jpm, vol. 16, no. 2, pp. 395–401, Apr. 2026.