Listiani, Etma, Masriani Masriani, and Erlina Erlina. “Exploration of Natural Dye Plants in Kumpang Ilong Village, Belitang Hulu District, Sekadau Regency”. Hydrogen: Jurnal Kependidikan Kimia 12, no. 5 (October 31, 2024): 1022–1046. Accessed August 16, 2025. https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/12916.