Paputungan, Titaniya, Lucky F. Tamengkel, and Olivia F. C. Walangitan. “Pengaruh Kualitas Pelayanan Terhadap Kepuasan Pelanggan PT JNE Kotamobagu”. Productivity 2, no. 5 (October 4, 2021): 397–402. Accessed December 19, 2024. https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/36073.