Utomo, R. P. C. (2024) “PRINSIP HUKUM DALAM TEKNIK PEMBUATAN KONTRAK TANTANGAN SERTA SOLUSI”, Synergy : Jurnal Ilmiah Multidisiplin, 2(02), pp. 97–101. Available at: https://e-journal.naureendigition.com/index.php/sjim/article/view/1695 (Accessed: 30 April 2026).