[1]
munandar, D., Indriani, D., Merdiani, W., Rubedo, H. and Jamilah, N. 2024. The Efficiency of the Role of Marketing Mix in Smartphone Business. KnE Social Sciences. 9, 2 (Jan. 2024), 890–899. DOI:https://doi.org/10.18502/kss.v9i2.14908.