Ihdina Gustina, Dedy Lazuardy, and Sienny. “Analysis Of The Effect Of Marketing Mix On The Competitive Advantage Of Samoto Products In PT. Utama Netindo Semesta”. Jurnal Manajemen Bisnis Eka Prasetya Penelitian Ilmu Manajemen 8, no. 1 (March 3, 2022): 1–14. Accessed August 1, 2026. https://jurnal.eka-prasetya.ac.id/index.php/MBEP/article/view/226.