Yazid Salam Sinaga, Sahat Simatupang, Heriyawan Hutagalung. ANALISIS PENGENDALIAN PIUTANG TERHADAP RISIKO PIUTANG TAK TERTAGIH PADA PT.TRI SAPTA JAYA SIBOLGA. JISE [Internet]. 2023 Mar. 25 [cited 2024 Nov. 19];1(2):126-37. Available from: https://jurnal.alimspublishing.co.id/index.php/JISE/article/view/113