Fauzi, Nanda Nur, and Yanti Helianty. 2023. “Usulan Peningkatan Kualitas Pelayanan Jasa Xyz Laundry Menggunakan Metode Service Quality Dan Importance Performance Analysis”. FTI 1 (2). https://eproceeding.itenas.ac.id/index.php/fti/article/view/1672.