Fachrizal, Asmara, S. and Fikarwin 2023. The Effectiveness of Langsa City Tourism Office Public Comunication in Socializing the Implementation of Halal Tourism. Journal of Social Interactions and Humanities. 2, 3 (Nov. 2023), 287–298. DOI:https://doi.org/10.55927/jsih.v2i3.6985.