7 1 10 Zainabul Kubro Primary Author mixed material Jakarta Post Jony Eko Yulianto Primary Author mixed material Jawa Pos Sujadi Primary Author mixed material Duta Masyarakat Sidharta Susila Primary Author mixed material Kompas Rini Kusuma Wardhani Primary Author mixed material Bag. Serial Warta Konsumen : Panduan Kepercayaan Konsumen Thina Ardiana Primary Author mixed material Jawa Pos Sugito, H. Pudjo Primary Author mixed material Malang Pos