Hariyanto YD, Nasution UCM, Mulyati A. ANALISA PENGARUH GREEN PRODUCT, GREEN PRICE DAN GREEN PROMOTION TERHADAP KEPUTUSAN PEMBELIAN KOPI SORGTIME DI KOTA SURABAYA. GEMAH RIPAH [Internet]. 2026 Jun. 21 [cited 2026 Jun. 24];6(02):201-12. Available from: https://aksiologi.org/index.php/gemahripah/article/view/2820