Jadwal Pelajaran https://sman22sby.sch.id/po-content/uploads/jadwal_pelajaran_sman_22_sby_masa_pandemi_covid_19_minggu_1_dan_3.pdf https://sman22sby.sch.id/po-content/uploads/jadwal_pelajaran_sman_22_sby_masa_pandemi_covid_19_minggu_2_dan_4_1.pdf