Siti Zulaicha, Annisaa, Indah Puspitasari, Angga Saputra Yasira, Iwan Syahjoko, and M Alvien Ghifari. 2021. “Workshop and Education on Making Hand Sanitizer, Handsoap, and Disinfectant Products As Steps to Prevent the Spread of Covid-19”. Jurnal Pemberdayaan Masyarakat Madani (JPMM) 5 (2), 320-34. https://doi.org/10.21009/JPMM.005.2.11.