Widyastuti, Pristiana. 2020. “ANALISIS KEPUTUSAN PEMBELIAN: FENOMENA PANIC BUYING DAN SERVICE CONVENIENCE (STUDI PADA GROCERY STORE DI DKI JAKARTA)”. Proceeding SENDI_U, July, 583-91. https://www.unisbank.ac.id/ojs/index.php/sendi_u/article/view/8039.