Perdana Putra, H., Theodora Maasawet, E., & Masruhim, M. A. (2021). THE EFFECTIVENESS SMART APPS CREATOR LEARNING MEDIA IMPROVING STUDENT LEARNING OUTCOMES IN THE ERA OF THE COVID-19 PANDEMIC. IJER - INDONESIAN JOURNAL OF EDUCATIONAL REVIEW, 8(2), 56-71. Retrieved from http://103.8.12.212:33180/unj/index.php/ijer/article/view/28887