Wibowo, H., Manurung, A., Sembel, R. and Wybawa, E. (2024) “Measuring Efficiency Of Family And Non-Family Firm Amidst Covid-19 Times: Do They Perform Differently?”, EKOMBIS REVIEW: Jurnal Ilmiah Ekonomi dan Bisnis, 12(1), pp. 1439 -. doi: 10.37676/ekombis.v12i1.5085.