Abdul Muis, R., and N. Amaliah. “Training in Making Face Shields in Order to Improve the Economy and As a Means of Protecting Yourself from the Covid-19”. Prosiding Pengembangan Masyarakat Mandiri Berkemajuan Muhammadiyah (Bamara-Mu), vol. 1, no. 1, Sept. 2021, pp. 1097-01, https://proceeding.mbunivpress.or.id/index.php/bamara/article/view/171.