ANALISIS PENGARUH ETIKA PERSONAL SELLING TERHADAP KEPUASAN NASABAH ASURANSI JIWA PT. SUNLIFE FINANCIAL CABANG MEDAN. JEBER [Internet]. 2024 Jul. 4 [cited 2025 Oct. 1];1(2):06-14. Available from: https://journal.smartpublisher.id/index.php/jeber/article/view/148