Salah El-Din ن. ص. م. ., Al-Quarini ل. ب. ح. ب. س. ., Lashin م. ع. ا. ., and Ammar م. ع., “Electronic Developmental Supervision and Its Impact on Teachers’ Attitudes and Improving Their Teaching Performance in Basic Education Schools in the Sultanate of Oman: A Quasi-Experimental Study”, JES, vol. 18, no. 18, Mar. 2022.