Yulia Mirwati, Zahara, Neneng Oktarina, and Surya Kamisli. 2018. “LEGAL CERTAINTY OF ULAYAT LANDSCERTIFICATION IN THE EMPOWERMENT OF NAGARI ASSETS IN WEST SUMATERA”. INTERNATIONAL JOURNAL OF LAW, GOVERNMENT AND COMMUNICATION (IJLGC) 2 (6):127-38. https://gaexcellence.com/ijlgc/article/view/59.