AZMI, Muhammad Syazwan; LIN, Teng Siaw; TAJARUDIN, Husnul Azan; MOHD ZAINI MAKHTAR, Muaz; DAUD, Zawawi. Characterisation of Calcium Carbonate Formed by Bacillus sphaericus Using Urea. International Journal of Integrated Engineering, [S. l.], v. 10, n. 9, 2019. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/2394. Acesso em: 8 apr. 2026.