Adnas DA, Liang W. Analysis and Development Social Media Marketing Effectiveness on Cleaning Service Among Customer in Batam City. Jutisi J. Tek. Sis. Info [Internet]. 2023 Apr. 1 [cited 2026 Aug. 17];12(1):1-10. Available from: http://ojs.stmik-banjarbaru.ac.id/index.php/jutisi/article/view/1039