STRATEGI PROMOSI DI SOSIAL MEDIA TERHADAP KEPUTUSAN PEMBELIAN JASA ANGKUTAN: Promotional Strategies On Social Media On Decisions To Purchase Transport Services. matemar [Internet]. 2024 Aug. 8 [cited 2025 Dec. 28];2(1). Available from: https://e-jurnal.amanjaya.ac.id/index.php/matemar/article/view/13