Sources of Knowledge Acquisition in the Education System from the Point of View of Excellent Teachers and Employees in the Field of Knowledge Enhancement in Lorestan Province Ehsan Geraei; Afsaneh Abdoli; Rezvan Shiri Volume 3, Issue 4, December 2024, Pages 77-100 10.22034/jkrs.2024.63545.1110 View Article PDF 1008.77 K Extended Abstract