“Impregnasi Ekstrak Bunga Kiacret (Spathodea Campanulata) Menggunakan Kaolin Pulau Bangka”. Stannum : Jurnal Sains dan Terapan Kimia 2, no. 1 (April 30, 2020): 13–16. Accessed June 19, 2026. https://www.journal.ubb.ac.id/index.php/stannum/article/view/1649.