Laia, Aluiwa’auri, Yupiter Mendrofa, Idarni Harefa, and Sophia Molinda Kakisina. “Analysis Of Online Marketing Strategies In Increasing Sales Volume At Transcom Stores In Gunungsitoli City ”. Journal of Management, Economic, and Accounting 4, no. 2 (August 4, 2025): 639–650. Accessed May 6, 2026. https://jurnalunived.com/index.php/JMEA/article/view/896.