afshar, abdulah, salimi, ghasem, mohammadi, mehdi, Shafiei Sarvestani, Maryam , marzooghi, rahmatallah. “A Framework for Online Guidance Training Model Based on Knowledge Sharing for The Training of the Key Jobs of the Country's Rail Transportation.”  Quarterly Journal of Training and Development of Human Resources, vol. 10, no. 36, 2023, pp. 1-27.