Mastari M. APPLYING GENERIC STRATEGY IN CREATING CUSTOMER LOYALTY IN THE MIDDLE OF PANDEMI VIRUS COVID-19 IN POLYCLINIC MCU XYZ CARDIOVASCULAR HOSPITAL. DIJMS [Internet]. 2020Jul.19 [cited 2024Apr.19];1(6):816-29. Available from: https://dinastipub.org/DIJMS/article/view/391