Pengaruh Harga, Promosi dan Green Product Terhadap Keputusan Pembelian Sayuran Hidroponik Darul Qur’an Bengkel. (2022). Retorika: Journal of Law, Social, and Humanities, 1(1), 36-42. https://ejournal.ununtb.ac.id/index.php/retorika/article/view/214