F. Reza, Y. Ilham, N. Lathifah, hn Hanafi, and D. Fadhila, “Strategi Low Cost Digital Marketing Di Masa Pandemi Bersama UMKM Kecamatan Bojongloa Kidul Kota Bandung”, charity, vol. 4, no. 2a, pp. 51–60, Nov. 2021.