SUNARJO, Sunarjo; DARMANTO, Titus Setya. Klausula demurrage dalam perjanjian jual beli batubara dan akibat hukumnya. Jurnal Cakrawala Hukum, [S. l.], v. 11, n. 2, p. 231–239, 2020. DOI: 10.26905/idjch.v11i2.4408. Disponível em: https://jurnal.unmer.ac.id/index.php/jch/article/view/4408. Acesso em: 9 mar. 2025.