“Strategy of Muhammadiyah 1 Pandaan Vocational School in Learning Activities in the midst of the Covid-19 Pandemic: Strategi SMK Muhammadiyah 1 Pandaan dalam Kegiatan Pembelajaran di tengah Pandemi Covid -19” (2021) Proceedings of The ICECRS, 10, pp. 11–13. doi:10.21070/icecrs20211046.