C. de G. . Santos, “Motivating and Critical Success Factors in the ISO 9001:2015 Implementation of the Provincial Government of Bulacan”, Int. J. Multidiscip. Appl. Bus. Edu. Res., vol. 3, no. 6, pp. 1164–1176, Jun. 2022, doi: 10.11594/ijmaber.03.06.19.