Hapsawati Taan, Rizan Machmud. THE IMPROVEMENT OF PURCHASE DECISIONS OF PUTRA KUSUMA PIA CAKE THROUGH PRODUCT QUALITY, PRODUCT VARIATIONS, AND PACKAGING. J Arch.Egyptol [Internet]. 2020Nov.3 [cited 2024Apr.19];17(9):504 - 516. Available from: https://www.archives.palarch.nl/index.php/jae/article/view/3478