Nugroho, B., & Sukmono, R. A. (2022). The Influence of Consumer Focus, Operational Focus on Business Results of Cafe and Warkop Angkringan Owners in East Java. Indonesian Journal of Law and Economics Review, 17, 10.21070/ijler.v17i0.833. https://doi.org/10.21070/ijler.v17i0.833