Rismayani, Ilham AA, Achmad A, Yudhiestra Rachman MR. Convolutional Neural Network with Feature Extraction to Improve the Classification Accuracy of Multi-Class Facial Skin Disorders. Int. J. Onl. Eng. [Internet]. 2025 Mar. 10 [cited 2026 Apr. 26];21(03):pp. 4-19. Available from: https://online-journals.org/index.php/i-joe/article/view/52631