NIK MUHAMAD KAMAL, Nik Muhammad Akif; NASIR, Nurul Fitriah; ABDUL PATAR, Muhammad Affifudin; SIES, Mohamad Farid; HARIRI, Azian; MAT ISA, Norasikin; NORDIN, Normayati; WAN SALIM, Wan Saiful Islam. Establishment of method for identification of water quality in fire-tube boiler - a case study for UTHM Biodiesel Plant’s Boiler. International Journal of Integrated Engineering, [S. l.], v. 11, n. 5, p. 86–96, 2019. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/3951. Acesso em: 7 apr. 2026.