- December 29, 2022 Ruang Pengetahuan MUHAMAD HADI NINGRAT_1 Personal Share this...FacebookPinterestTwitterLinkedin - Knowledge & Questions can be answered by anyone 0 Welcome To IWA 2022! Close We’re sorry! IWA 2022 voting is closed. We’re currently processing the results. Thank you. Voting Ended rating 66.3 Judge MORE IWA NOMINEESRuang PengetahuanRuang Berbagi Bimakai