KURNIADI, W.; SUYAR, A. S.; NORVADEWI, N. IMPROVING MARKETING PERFORMANCE HANAN CATERING DURING THE COVID-19 PANDEMI. Jurnal Ekonomi, [S. l.], v. 12, n. 01, p. 1133–1138, 2023. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/1329. Acesso em: 5 dec. 2024.