WIBOWO, H.; MANURUNG, A.; SEMBEL, R.; WYBAWA, E. Measuring Efficiency Of Family And Non-Family Firm Amidst Covid-19 Times: Do They Perform Differently?. EKOMBIS REVIEW: Jurnal Ilmiah Ekonomi dan Bisnis, v. 12, n. 1, p. 1439 -, 25 jan. 2024.