Zuhdi Hadiono. (2021). 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 , 2(1), 11-48. https://doi.org/10.36312/teacher.v2i1.347