Ervianty RM. The Implementation of Market Segmentation Strategy to Increase the Number of Customers of a Healthy Food and Beverage Product in Surabaya. TIJAB [Internet]. 2019 Dec. 16 [cited 2024 Nov. 20];3(2):128-40. Available from: https://e-journal.unair.ac.id/TIJAB/article/view/16263