Putra D, Widjaja W. Development Of Marketing Strategy Of PT. Sas Aero Sishan With SWOT Analysis Approach In Order To Improve Company Performance. EKOMBIS [Internet]. 28Jan.2026 [cited 24Apr.2026];14(1):783-96. Available from: https://jurnal.unived.ac.id/index.php/er/article/view/9086