Yazidal Siddik SiregarM., Sumardjo, and Annisa Utami Seminar, “Marketing Communication Strategy related to the Success of Micro, Small and Medium Enterprises in the Covid-19 Pandemic Period : Marketing Communication Strategy of ‘Shawarma Sultan’ Micro, Small and Medium Enterprises in the Covid-19 Pandemic Era”, Jurnal KMP, vol. 21, no. 02, pp. 59-72, Jun. 2023.