Syafnur, M. ., Fauzi, F., Dewi Gizta, A. ., Isa Alamsyahbana, M. ., & Chandra Saputra, N. . (2022). GOOD TO GREAT EFFECT – CASE STUDY AT MERDEKA CHOPPER GOLD, TBK. PENANOMICS: International Journal of Economics, 1(1), 11–26. https://doi.org/10.56107/penanomics.v1i1.2