Utomo RPC. PRINSIP HUKUM DALAM TEKNIK PEMBUATAN KONTRAK TANTANGAN SERTA SOLUSI. SJIM [Internet]. 2024 Dec. 31 [cited 2026 Apr. 30];2(02):97-101. Available from: https://e-journal.naureendigition.com/index.php/sjim/article/view/1695