Richadinata, Kadek Riyan Putra, Astitiani, Ni Luh Putu Surya, AND Saputra, I Gusti Ngurah Made Yudhi Saputra. " PENGARUH HARGA, PROMOSI, DAN KUALITAS PELAYANAN TERHADAP KEPUTUSAN PEMBELIAN KONSUMEN APLIKASI GRABFOOD SELAMA COVID-19" E-Jurnal Manajemen [Online], Volume 11 Number 4 (29 April 2022)