Darwis, Rudi Saprudin, et al. “FUNCTIONAL INSTITUTIONAL NETWORKS AS COMMUNITY ASSETS (SOCIAL CAPITAL) FOR SUSTAINABLE MANAGEMENT OF CITARUM WATERSHED”. CENTRAL ASIA AND THE CAUCASUS, vol. 23, no. 1, Jan. 2022, pp. 3355-61, https://ca-c.org/CAC/index.php/cac/article/view/304.