Mufahir, Alwan, dan Sugiharto. 2021. “ANALISIS STRATEGI PEMASARAN CV. SERASI JAYA MANDIRI DIVISI BUS PARIWISATA CABANG BUBULAK”. Economics Learning Experience & Social Thinking Education Journal 1 (1):67-75. https://journal.stiegici.ac.id/index.php/eleste/article/view/208.