Agrilia, Yolanda Bella, and Zulaiha zulaiha. “The Effect of Promotional Strategies on Purchase Decisions at Pondok Lesehan Waroeng Ridwan, Pagar Alam City ”. Jurnal Ekonomi, Manajemen, Akuntansi Dan Keuangan, vol. 2, no. 4, Oct. 2021, pp. 534-43, doi:10.53697/emak.v2i4.268.