Pratama OF, Hartini S. Root cause analysis tidak tercapainya target penjualan asuransi PT. Panin Dai-Ichi Life Surabaya. JA [Internet]. 2023Mar.25 [cited 2024Nov.5];5(8):3320-7. Available from: https://journal.ikopin.ac.id/index.php/fairvalue/article/view/3005