Suryaningsi, Suryaningsi, Nurlaili Nurlaili, Meiliyani Siringoringo, and Widyatmike Gede Mulawarman. “How Does the principal’s Policy Respond to Professional Learning During the COVID-19 Pandemic?”. Cypriot Journal of Educational Sciences 17, no. 11 (November 30, 2022): 3950–3968. Accessed November 22, 2024. https://un-pub.eu/ojs/index.php/cjes/article/view/8425.