“Implementation of Environmental Care Character Education at SD Muhammadiyah 9 Tanggulangin during the Covid-19 Pandemic: Implementasi Pendidikan Karakter Peduli Lingkungan Di SD Muhammadiyah 9 Tanggulangin di Masa Pandemi Covid-19” (2021) Proceedings of The ICECRS, 10. doi:10.21070/icecrs20211138.