peymanfard forogh, assare alireza, barekat gholamhossein, hosseinpoor mohammad. Design and validation of a model for improvement of in-service training evaluation system. IJES [Internet]. 2022 June 21 [cited 2026 Oct. 24];2(2):163-7. Available from: https://qijes.com/index.php/ijes/article/view/835