product, price, distribution and promotion, and in the progress there are 3 more added that are people, physical evidence, and process). The addition of these 3 elements are in line with the opinion of Valarie et al.
product, price,distribution and promotion, and in the progress there are 3 more added that are people, physical evidence, and process). The addition of these 3 elements are in line with the opinion of Valarie et al.