SH SALLEH BIN SH AHMAD; TAN LAI WAI; NORAZMI DANURI. Kompilasi KAJIAN TINDAKAN UTHM . [s.l.] : Penerbit UTHM,2018. Disponível em: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/218. Acesso em: 12 mar. 2026.