Pakpahan, Mangombar M.T., and Mariaty Sipayung. “DEVELOPMENT OF MULTIMEDIA LEARNING BASED ON MACROMEDIA FLASH 8 AS A SOURCE OF SELF-LEARNING ON THE DIGESTIVE SYSTEM MATERIALS”. Jurnal Pelita Pendidikan 9, no. 3 (October 3, 2021). Accessed December 28, 2025. https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/23755.