AGUS SUDARYANTO; DIAH SAVITRI. WANPRESTASI DALAM PELAKSANAAN PERJANJIAN (PUTUSAN NOMOR1140/Pdt.G/2022/PN Jkt. Sel.). Jurnal Pena Hukum, [S. l.], v. 4, n. 4, p. Hal. 200–208, 2026. Disponível em: https://openjournal.unpam.ac.id/index.php/JPH/article/view/59643. Acesso em: 5 oct. 2026.