Firdawati Amir Parumpu, Ririen Hardani, and Mufiddatuljannah, “Analisis Faktor Strategi Marketing yang Mempengaruhi Keputusan Pembelian Obat melalui Aplikasi Online EMOS: Analysis of Marketing Strategy Factors that Influence the Decision of Drug Purchases Through the EMOS Online Application”, Media Publ. Promosi Kesehat. Indones, vol. 5, no. 6, pp. 690-697, Jun. 2022.