Nurapipah N, Yuliana SS. Skin Tone Classification in Digital Images Using CNN For Make-Up and Color Recommendation. J. Intell. Syst. Technol. Inform. [Internet]. 2025 Nov. 3 [cited 2025 Dec. 25];1(3):78-85. Available from: https://journal.aptika.org/index.php/jistics/article/view/29