Iffatul Ulaa W, Rachmi A, Maskan M. PENGARUH BRAND AMBASSADOR DAN SOCIAL MEDIA MARKETING INSTAGRAM TERHADAP KEPUTUSAN PEMBELIAN BISKUIT SANDWICH OREO X BLACKPINK . JAB [Internet]. 2024 Dec. 11 [cited 2025 Jan. 31];10(2):334-40. Available from: http://jurnal.polinema.ac.id/index.php/jab/article/view/4384