Zuhdi Hadiono. KEGIATAN BELAJAR DARING MATA PELAJARAN EKONOMI KELAS XI ILMU PENGETAHUAN SOSIAL DI SMA NEGERI I SUNGAILIAT. teacher [Internet]. 2021May23 [cited 2024Nov.28];2(1):11-8. Available from: https://ojs.cahayamandalika.com/index.php/teacher/article/view/347