FIRMANSYAH, R. .; YULIANANDA, A. F. .; MULJANI, S. .; EDAHWATI, L. . Synthesis of Ca–Si–K–P Composite from Carbide Lime and Rice Husk using Precipitation Method. International Journal of Eco-Innovation in Science and Engineering (IJEISE), [S. l.], v. 7, n. 01, p. 39–46, 2026. Disponível em: https://ijeise.upnjatim.ac.id/index.php/ijeise/article/view/215. Acesso em: 2 jun. 2026.