A. ., R. ., A. Sarino, and D. Yatimah, “Model Implementation of Quality Management System ISO 9001: 2008 Study on Motives, Benefits, Obstacles, and Success Factors”, IJET, vol. 7, no. 3.30, pp. 24–29, Aug. 2018, doi: 10.14419/ijet.v7i3.30.18148.