Adrianto, S., and L. Sakinah. “Perancangan Simulator EKD (Elektrokardiografi) Menggunakan Software Proteus 8.0”. Jurnal Ilmiah Komputasi, vol. 16, no. 2, Sept. 2017, pp. 133-8, https://ejournal.jak-stik.ac.id/index.php/komputasi/article/view/122.