Siagian, Y. Share this Send to email Authored by Siagian, Y. Publications Browse all Publication 2011 The role of collective action in securing property rights for the poor: A case study in Jambi Province, Indonesia Publication 2010 Collective action to secure property rights for the poor: A case study in Jambi Province, Indonesia Publication 2008 Collective action for the poor: a case study in Jambi province, Indonesia