by Khaled, Amgad S. D, Ahmed, Salma, Khan, Mohd. Azmi, Al-Homaidi, Eissa A, Mansour, Ahmad Moh'd
Published in Cogent business & management (2021)

by Saeed, Abdulmalek Marwan M., Widyaningsih, Aristanti, Khaled, Amgad S. D.
Published in JDE (Journal of Developing Economies) (Online) (03.12.2023)

by Tripathi, Vipin Vihari Ram, Srivastava, Manish Kumar, Jaiswal, Rukmani, Singh, Thakur Digbijay, Khaled, Amgad S. D.
Published in Cogent business & management (31.12.2024)

by S.D. Khaled, Amgad, Ismail Alshaketheep, Khaled, I. Tabash, Mosab, Azmi Khan, Mohammad, Ahmad Al-Omari, Mohammad
Published in Innovative Marketing (27.08.2021)

by Parveen, Huma, Suhail Ajina, Ahmed, S. M. Habbas, Najat, Abdulaziz Saleh Al-Faryan, Mamdouh, S.D. Khaled, Amgad
Published in Innovative marketing (01.01.2022)

by S.D. Khaled, Amgad, Mohamed Alabsy, Nabil, A. Al-Homaidi, Eissa, M.M. Saeed, Abdulmalek
Published in Innovative Marketing (22.12.2020)