Rebecca Evadine, Syaifuddin, and Yusuf Ronny Edward. “The Effect Of Marketing Mix Strategy In Influence Consumer Decisions at Pos Indonesia (Persero) Medan”. PUBLISH BUKU UNPRI PRESS ISBN, vol. 1, no. 1, Feb. 2025, https://jurnal.unprimdn.ac.id/index.php/ISBN/article/view/6436.