Hermanto, Roky Apriansyah, and Yudha Remofa. “Analysis of the Influence of Product and Promotion On Purchase Decisions on the Products of Micro, Small and Medium Enterprises in the District Rengat”. International Journal of Science, Technology & Management, Vol. 2, no. 1, Jan. 2021, pp. 174-8, doi:10.46729/ijstm.v2i1.147.