Kaswar, Andi Baso, Saprina Mamase, Saiful Bahri Musa, Ahmad Mustofa Hadi, Anny Yuniarti, and Agus Zainal Arifin. “PARAMETER SIGMOID TRANSFORM CONTRAST ENHANCEMENT FOR DENTAL RADIOGRAPH CLASSIFICATION AND NUMBERING SYSTEM”. Jurnal Ilmu Komputer dan Informasi 8, no. 2 (August 27, 2015): 60 - 67. Accessed April 28, 2024. https://jiki.cs.ui.ac.id/index.php/jiki/article/view/303.