Syamsul, E. S.; Supomo; Ansyori, A. K. Effort to Prevent COVID-19 STIKES Samarinda (STIKSAM) by Distributing Hand Sanitizer in Air Hitam Village of Samarinda City: Upaya Pencegahan COVID-19 STIKES Samarinda (STIKSAM) Dengan Menyalurkan Hand Sanitizer Di Kelurahan Air Hitam Kota Samarinda. j. mattawang 2021, 2, 75-78.