Sihotang, Refi Agustina, Safriadi Pohan, and Anna Basriyani. “Pengaruh Perputaran Piutang Terhadap Return On Asset Pada Dolphin Doorsmeer Sibolga”. Jurnal Ekonomi Bisnis Digital 4, no. 1 (March 15, 2025): 01–08. Accessed October 1, 2026. https://www.jebidi.itscience.org/index.php/jebidi/article/view/364.