Budiasih KS, Rohaeti E, Yunita I, Kamari A. Silica Modified Natural Dye of Caesalpinnia sappan l. on Cotton Fabrics. AK [Internet]. 2023 Jun. 30 [cited 2025 Dec. 17];10(1):31-9. Available from: http://103.55.33.27/index.php/ak/article/view/24578