SINAGA, Marsaulina; JANSROL, Viola Syukrina E. PENGARUH PERPUTARAN PIUTANG DAN UMUR PIUTANG TERHADAP RASIO PROFITABILITAS HARRIS HOTEL BATAM CENTER. Akrab Juara : Jurnal Ilmu-ilmu Sosial, [S. l.], v. 5, n. 3, p. 89–101, 2020. Disponível em: https://www.akrabjuara.com/index.php/akrabjuara/article/view/1209. Acesso em: 26 jan. 2026.