Febrya, Ingrid Weddy Viva. “Benefit of Hybrid Learning in Education Using of Reusable Mask to Mothers During The Covid19 Pandemic in Pekanbaru”. Sang Pencerah: Jurnal Ilmiah Universitas Muhammadiyah Buton 8, no. 1 (February 24, 2022): 175–186. Accessed July 4, 2025. https://jurnal-umbuton.ac.id/index.php/Pencerah/article/view/1892.