Harsono, B. . “MEMBANGUN LOYALITAS PELANGGAN PROVIDER INTERNET MELALUI PENINGKATAN DIMENSI PELAYANAN ”. SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business, vol. 4, no. 2, Apr. 2021, pp. 331-40, doi:10.37481/sjr.v4i2.284.