[1]
O. S. . Sinaga, V. . Candra, A. . Inrawan, S. . Simatupang, dan A. . Sudirman, “ANALYSIS OF FACTORS AFFECTING SUSTAINABLE COMPETITIVE ADVANTAGE OF SMEs DURING THE COVID-19 PANDEMIC IN PEMATANGSIANTAR CITY”, jmbi, vol. 11, no. 2, hlm. 331–343, Des 2022.