MARKETING COMMUNICATION STRATEGIES : ONLINE RETAIL IN PANDEMIC COVID-19 (Qualitative Descriptive Study on Instagram Account @Mlijo.Online.Mjk. josar [Internet]. 2022 Mar. 24 [cited 2026 Feb. 17];7(1):136-51. Available from: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/2131