, , Asnafi, Amir reza, nouri, firouz, FATHI  VAJARGAH, KOUROSH, Nouri Kalkhoran, Dr Firouz, Fathi Vajargah, Kurosh, Khorasani, Abasalt. “BOM Model; Designing and Presenting Learning Services based on Cloud Computing by Learning Service Providers.”  Quarterly Journal of Training and Development of Human Resources, vol. 5, no. 17, 2019, pp. 66-92.