Tia Astaivada. PENGARUH PROMOSI MEDIA SOSIAL, WORD OF MOUTH DAN REFERENCE GROUP TERHADAP KEPUTUSAN PEMBELIAN PADA UMKM JAJANAN KULINER DI PELABUHAN KAMAL. jimek [Internet]. 2023 Jul. 30 [cited 2025 Apr. 24];3(2):263-77. Available from: https://researchhub.id/index.php/jimek/article/view/1853