Zuhdi Hadiono. “KEGIATAN BELAJAR DARING MATA PELAJARAN EKONOMI KELAS XI ILMU PENGETAHUAN SOSIAL DI SMA NEGERI I SUNGAILIAT”. TEACHING AND LEARNING JOURNAL OF MANDALIKA (TEACHER) E- ISSN 2721-9666 , Vol. 2, no. 1, May 2021, pp. 11-48, doi:10.36312/teacher.v2i1.347.