L. M. Rasdi Rere, Sunarto Usna, and Soegijanto. “Settings Studi Pengenalan Ekspresi Wajah Berbasis Convolutional Neural Network”. Prosiding Seminar SeNTIK, vol. 3, no. 1, Sept. 2022, pp. 71-78, https://ejournal.jak-stik.ac.id/index.php/sentik/article/view/3169.