Siregar FPT, Nainggolan NP. Pengaruh Endorsement Influencer Dan Store Atmosphere Terhadap Keputusan Pembelian Konsumen Pada G-Coffee Batam. SAINTEK [Internet]. 2023Aug.11 [cited 2026May14];5(1):89-95. Available from: https://ejournal.sisfokomtek.org/index.php/saintek/article/view/1339