Faddila, S. P., N. Nurlenawati, and U. M. D. Fadli. “MODEL KEPUASAN KONSUMEN PADA PRODUK HAND SANITIZER DI MASA COVID-19”. Service Management Triangle: Jurnal Manajemen Jasa, Vol. 4, no. 1, May 2022, pp. 9-17, https://ejurnal.ars.ac.id/index.php/jsj/article/view/728.