2019 – Survei Opini Publik Pemilu Presiden – Wakil Presiden 2019
Afiliasi
WAPOR is an international professional association whose members recognize the centrality of public opinion in shaping and serving society.
2019 – Survei Opini Publik Pemilu Presiden – Wakil Presiden 2019
WAPOR is an international professional association whose members recognize the centrality of public opinion in shaping and serving society.