Manalu, A. E., Siahaan, P. G., Pakpahan, P. E., & Ginting, S. (2025). Analisis Yuridis Efektivitas Klausul Denda Dalam Perjanjian Sewa Kamar Kos Terhadap Mahasiswa. Journal of Law, Education and Business, 3(2), 877–886. https://doi.org/10.57235/jleb.v3i2.6391