Prototipe Talk Show Radio Konsultasi wirausaha dan kompetisi ide bisnis "Mind Your Own Business"

Prototipe talk show radio mengenai kesehatan sabar oz sehat bareng oz = Prototype of radio talk show concerning health issues sabar oz sehat bareng oz or get healthy with oz

Prototipe chat show radio tentang karier dan profesi all career at oz = Radio chat show prototype about career and profession all career at oz

Prototipe talk show program radio mengenai karya sastra Indonesia program Apresiasi Karya Sastra Indonesia (AKSARA) = prototype of radio programme talk show for about Indonesian literature appreciation for Indonesian literature programme (AKSARA)

Teknik pesawat penerima radio transistor