Analisis Pengaruh Harga, Iklan, dan Promo Gratis Ongkos Kirim Terhadap Perilaku Konsumtif Mahasiswa. JUMA [Internet]. 2023 Oct. 25 [cited 2025 Aug. 14];24(2):29-34. Available from: https://journal-stieibjm.com/index.php/juma/article/view/41