Mohd Hafrizal Azmi, Fakhrul Zaman Rokhani, Raja Syamsul Azmir Raja Abdullah, and M. Iqbal Saripan. 2019. “Improving the Quality of Pigskin Leather Texture Images Using Enhanced Image Processing”. African Journal of Pig Farming 7 (1):1-8. https://elixirpublishers.in/index.php/ajpf/article/view/774.