Iga Jaya Aditya, D. G., & Sumerta, I. K. (2023). 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. Jurnal Manajemen Dan Bisnis Equilibrium, 9(2), 236–247. https://doi.org/10.47329/jurnal_mbe.v9i2.1273