Iskandar, Siti Rafeah, and Mohd Khairi Baharom. “Eco-Friendly Primary Pigments from Indigenous Plants: Transforming Roselle, Turmeric, and Telang Flowers into Artist-Grade Colours”. KUPAS SENI: Jurnal Seni dan Pendidikan Seni 14, no. Isu Khas (April 27, 2026): 77–88. Accessed May 8, 2026. https://ejournal.upsi.edu.my/index.php/JSPS/article/view/13313.