Ferianda, A., D. Indrajaya, and A. Muchtar. “Pengaruh Customer Relationship Management & Brand Image Terhadap Kepuasan Pasien Rawat Jalan Selama Masa Pandemi Covid-19”. Jurnal Ilmiah Wahana Pendidikan, Vol. 8, no. 1, Jan. 2022, pp. 759-75, doi:10.5281/zenodo.6575098.