Anwar Razali, Khairil, and Azizah Shaaban. 2018. “A Descriptive Perception Vs. Achievement Analysis of Continuance Improvement in Malaysian ISO 9001-Certified Smes”. International Journal of Engineering & Technology 7 (2.29): 553-56. https://doi.org/10.14419/ijet.v7i2.29.13816.