Operation And Maintenance In Facilities Management Practices: A Gap Analysis In MalaysiaZuraihana Ahmad Zawawi, Mohd Khazli Aswad Khalid, Nur Azfahani Ahmad, Nurul Fadzila Zahari and Nuzaihan Aras Agus SalimMATEC Web Conf., 66 (2016) 00116DOI: https://doi.org/10.1051/matecconf/20166600116