Setiawan, B., and J. Heikal. “Success Secret of Top Management Japanese Employees in PT. Toyota Motor Manufacturing Indonesia by Using Ethnography Theory”. AKADEMIK: Jurnal Mahasiswa Ekonomi &Amp; Bisnis, vol. 4, no. 3, Sept. 2024, pp. 1077-92, doi:10.37481/jmeb.v4i3.871.