Robiyansah, Muchamad. “THE INFLUENCE OF ONLINE LEARNING MEDIA EFFECTIVENESS, SELF-EFFICIENCY AND LEARNING MOTIVATION ON STUDENTS’ ECONOMIC LEARNING OUTCOMES AT SMA NEGERI 38 JAKARTA IN THE ERA OF PANDEMIC COVID- 19”. Jurnal Pendidikan Ekonomi, Perkantoran, dan Akuntansi 3, no. 2 (August 30, 2022): 34-50. Accessed May 4, 2025. http://103.8.12.212:33180/unj/index.php/jpepa/article/view/30873.