Djudjur Luciana Radjagukguk and Hajid Arrafi 2022. Marketing Communication Strategy of PT. Cyber Edu Inkor in Promoting Cyber Learning Programs. IJESS International Journal of Education and Social Science. 3, 1 (Apr. 2022), 43-48. DOI:https://doi.org/10.56371/ijess.v3i1.75.