Putri, Pintan Susilo, and Muhlasin Amrullah. “Habituation of Discipline Characters at SMP Muhammadiyah 6 Krian During the Covid-19 Pandemic”. Proceedings of The ICECRS 100 (October 24, 2021). Accessed November 23, 2024. https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1423.