Kurniawan A. MBANGUN EKSPRESEN USAHA ING TENGAH BADAI PANDEMI KARYA KERJASAMA BISNIS KARO APLIKASI DIGITAL. rd [Internet]. 2022Dec.17 [cited 2026Oct.7];1(2):241-50. Available from: https://ojs.pseb.or.id/index.php/rd/article/view/514