Kimwah, Junior, Zaimie Sahibil, and Humin Jusilin. 2019. “Graphic Image Restoration of Prehistoric Cave Painting in Painted Cave, Niah, Sarawak”. International Journal of Advanced Science and Technology 28 (8s), 50 - 55. https://sersc.org/journals/index.php/IJAST/article/view/837.