Hayat Ullah. “The Effect of Internal Marketing Factors on Services Quality of Organization; A Case Study of Private Sector Universities in Jalalabad Afghanistan: https://doi.org/10.5281/Zenodo.16831101”. `, vol. 4, no. 01, July 2025, pp. 861-80, https://assajournal.com/index.php/36/article/view/584.