“Leadership Commitment and Environmental Management System Effectiveness: The Moderating Role of ISO 14001:2015 Implementation Maturity”. Editon Consortium Journal of Business and Management Studies 8, no. 1 (October 28, 2026): 143–156. Accessed October 31, 2026. https://editoncpublishing.org/ecpj/index.php/ECJBMS/article/view/789.