SATRIA, I. D. The adequacy of land acquisition planning documents as an instrument for legal risk mitigation at the preparatory stage for toll road land acquisition in West Sumatra: A study on customary land and indigenous representation. Journal of Law, Administration, and Social Science, [S. l.], v. 6, n. 5, p. 383–398, 2026. DOI: 10.54957/jolas.v6i5.2456. Disponível em: https://jurnalku.org/index.php/jolas/article/view/2456. Acesso em: 28 okt. 2026.