Itanagar, April 16: Arunachal Pradesh Governor Brig (Retd) Dr BD Mishra has advocated for making concerted efforts to bring about progressive changes for the greater interest of the society. “The customs that are not progressive need to be revisited for the benefit of the community,” Mishra said during a meeting with MLA Mutchu Mithi, intellectuals, and priests of the Idu Mishmi community at Roing in Lower Dibang Valley district on Sunday, an official release stated.