Nathannael1, Nathannael, and Christina Yanita Setyawati. “EKSPLORASI KUALITAS LAYANAN PADA BISNIS CLEANS”. Jurnal Performa: Jurnal Manajemen dan Start-up Bisnis 3, no. 4 (February 15, 2019): 522–531. Accessed November 2, 2026. https://ojs3.somebut.my.id/index.php/performa/article/view/765.