IptekInovator MendatangTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoIptek23.06.201723 Juni 2017Fokus: Aerodinamika kunci kereta masa depan, pesawat berbahan bakar hidrogen, dan mobil ramah lingkungan bertenaga angin.https://p.dw.com/p/2fFHmIklan