Johari Bijak manfaatkan masa Johari - Cetakan pertama - 30p. col. ill. 21cm - Siri Tiga Sahabat . ISBN: 978-967-5314-38-4 (set) 978-967-5314-41-4 Subjects--Topical Terms: Children's Stories, Malay Dewey Class. No.: 499.2386