Sabtarini Kusumaningsih, Titik Rianawati. PENGARUH RELATIONSHIP MARKETING TERHADAP CUSTOMER LOYALITY PADA PT BANK RAKYAT INDONESIA UNIT GUNUNGPATI SEMARANG. jempper [Internet]. 2023 Jan. 28 [cited 2025 Jul. 20];2(1):409-25. Available from: https://journalcenter.org/index.php/jempper/article/view/1052