“PERAN RADIO PTPN SOLO 99,60 FM PADA MASA PANDEMI COVID-19: (Studi Tentang Program UMKM KU Radio PTPN Solo 99,60 FM)”. 2023. Solidaritas 6 (2). https://ejurnal.unisri.ac.id/index.php/sldrts/article/view/7629.