Putri NH, Wulandari DS, Hidayah N. The Influence of Product Factors, Price Factors, and Promotional Factors on Purchasing Decisions for Janji Jiwa Coffee in Banjarmasin City . probis [Internet]. 2023 Oct. 31 [cited 2024 Sep. 28];14(5):303-12. Available from: http://ejournal.joninstitute.org/index.php/ProBisnis/article/view/339