Iga Jaya Aditya DG, Sumerta IK. PENGARUH SALES PROMOTION DAN KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN ECOQUA PADA PT AIR GANGGA DEWATA ALAMI KABUPATEN GIANYAR: THE EFFECT OF SALES PROMOTION AND PRODUCT QUALITY ON ECOQUA PURCHASE DECISIONS AT PT AIR GANGGA DEWATA ALAMI, GIANYAR REGENCY. Equilibrium [Internet]. 2023Sep.30 [cited 2026Oct.15];9(2):236-47. Available from: https://ojs.unr.ac.id/index.php/Equilibrium/article/view/1273