“Implementation of Discipline Character Education at SMP Muhammadiyah 10 Sidoarjo During The Covid-19 Pandemic: Implementasi Pendidikan Karakter Disiplin Di SMP Muhammadiyah 10 Sidoarjo dimasa Pandemi Covid-19” (2021) Proceedings of The ICECRS, 10. doi:10.21070/icecrs.v10i0.1424.