Norliani, N., and N. Amaliah. “Education On Making Hand Sanitizers In Sungai Gampa Communities”. Prosiding Pengembangan Masyarakat Mandiri Berkemajuan Muhammadiyah (Bamara-Mu), vol. 1, no. 1, Sept. 2021, pp. 1039-42, https://proceeding.mbunivpress.or.id/index.php/bamara/article/view/129.