Dumasari, Dumasari, et al. “Livelihood Diversification Based On Strengthening Social Cohesion To Empower Landless Peasants”. The Journal of Contemporary Issues in Business and Government, vol. 27, no. 1, Feb. 2021, pp. 1205-20, https://cibgp.com/index.php/1323-6903/article/view/628.