Maulana Ichsan, Naili Farida, and Sari Listyorini. “Marketing Strategy, Competitive Advantage and Marketing Performance : Study of Small Medium- Size Enterprises At Ancol”. Journal of Applied Business, Taxation and Economics Research 1, no. 3 (February 28, 2022): 285–301. Accessed November 28, 2024. https://equatorscience.com/index.php/jabter/article/view/53.