Fajrinia, Lestri. “Beyond Festive Peaks: An Empirical Study of Consumer Behaviour and Strategic Marketing Recommendation for Indonesia’s Cordial Syrup Brand”. Journal Research of Social Science, Economics, and Management 5, no. 12 (July 25, 2026): 13461–13475. Accessed July 25, 2026. https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/1612.