Rahman, Novia, and Syafrizal Chan. “The Influence Product Quality, Promotion and Lifestyle on Purchase Decision (A Studi of Emina Product on Shopee E-Commerce)”. Business, Economics, Law, Communication, and Social Sciences, vol. 2, no. 1, Jan. 2026, pp. 155-6, https://doi.org/10.66755/belacoss.v2i1.173.