“DAMPAK COVID-19 TERHADAP UMKM MARMER (DESA GAMPING,KEC. CAMPURDARAT, KAB. TULUNGAGUNG)”. JIMBIEN : JURNAL MAHASISWA MANAJEMEN, BISNIS, ENTREPRENEURSHIP, vol. 1, no. 2, Nov. 2022, pp. 63-71, https://doi.org/10.36563/jimbien.v1i2.615.