1.
Erina D, Purwanto AHD. Analysis of the Implementation of the ISO 9001:2015 Quality Management System Using GAP Analysis(Case Study at a National Gas Distribution Company). belacoss [Internet]. 2025 Sep. 21 [cited 2026 Mar. 14];1(5):611-23. Available from: https://journal.arepublisher.com/index.php/belacoss/article/view/457