Salsabila, Lolita, and Waluyo Waluyo. “ANALISIS YURIDIS WANPRESTASI PERJANJIAN KERJA SAMA BAWAH TANGAN USAHA LAUNDRY DI KELURAHAN SEMOLOWARU SURABAYA ”. Bureaucracy Journal : Indonesia Journal of Law and Social-Political Governance 3, no. 2 (April 4, 2023): 1846–1859. Accessed February 4, 2026. https://gapenas-publisher.org/bureaucracy/index.php/home/article/view/292.