Yani, Tri Evita, and Maulana Agung. “THE EFFECTIVITY OF SERVICE EXCELLENCE ON CUSTOMER SATISFACTION (STUDY CASE PT. PELABUHAN INDONESIA II (PERSERO) CABANG PANJANG)”. Jurnal Kompetitif Bisnis, vol. 1, no. 1, Mar. 2023, p. 13, https://www.jkb.fisip.unila.ac.id.121-50-32-50.cpanel.site/index.php/jkb/article/view/283.