SIREGAR D. DEFAULT IN UNSECURED DEBT AND RECEIVABLES AGREEMENT (WANPRESTASI DALAM PERJANJIAN UTANG DAN PIUTANG TANPA JAMINAN). Ganec Swara [Internet]. 2025 Mar. 1 [cited 2025 Dec. 7];19(1):272-8. Available from: http://jurnal.yalamqa.com/index.php/gara/article/view/215