Anu Sandeep kaur, and Asha Yadav. “Effectiveness Of Online Professional Development Programmeon Teachers’ Sense Of Efficacy In Relation To Their Attitude Towards Technology”. Elementary Education Online, vol. 19, no. 2, Dec. 2023, pp. 1446-5, https://ilkogretim-online.org/index.php/pub/article/view/6703.