Kusumawati, N., M.M. Sianita, A.B. Santosa, Supari Muslim, and A.R. Sella Auliya. “Development of Eco-Friendly Dyeing Process Based on Caesalpinia Sappan L. Bark, Cocos Nucifera Fiber and Leucaena Leucocephala Leaves”. International Journal on Advanced Science, Engineering and Information Technology 11, no. 5 (October 21, 2021): 1964–1976. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/13400.