Dinda Rizqa Aulia, Nurhayati Nurhayati. Pengaruh Marketing Mix 4p Terhadap Keputusan Konsumen Pada Produk Retail Teh Butong & Teh Tobasari PT. Perkebunan Nusantara IV Medan. SANTRI [Internet]. 2023 Dec. 13 [cited 2024 Nov. 23];1(6):354-6. Available from: https://journal.areai.or.id/index.php/SANTRI/article/view/206