Windriya A. Quality Control in the Printing Process of PT XYZ Printing Packaging Products. Int. j. soc. sci. humanit. invent. [Internet]. 2020 Nov. 26 [cited 2024 Nov. 25];7(11):6308-13. Available from: https://valleyinternational.net/index.php/theijsshi/article/view/2884