1. • Achmad Ali, Keterpurukan Hukum di Indonesia-Penyebab dan Solusinya, Ghalia Indonesia, Jakarta, 2002, pp.
2. • Gatot Sumartono, Arbitrase dan Mediasi di Indonesia, Gramedia Pustaka Utama, Jakarta, 2006, pp.119
3. • Hamidi, S Gayo, A Sitompul. (2021). Juridical Analysis on The Procurement Of Goods/Service Of The Government To Realize Good Governance (Research Studies In The Department Of Human Settlement and Layout Batam City). International Journal Of Research and Review 8 (11), pp.63-77.
4. • J.Folberg dan A.Taylor, Mediation :A. Comprehensive Guide to Resolving Conflict Without Litigation,: Cabride University Press, Cambride , 1984, pp.7
5. • John Michael Hoynes, Cretchen L. Haynes dan Larry Sun Fang, Mediattion: Positive Conflict Management,: SUNY Press, New York, 2004, pp. 16