Buchori asyik, Buchori and Trisnaningsih, Trisna (2014) LEARNING PROBLEMS FACED BY CERTIFIED EDUCATORS IN GEOGRAPHY TEACHER HIGH SCHOOL WEST LAMPUNG REGENCY OF LAMPUNG PROVINCE. In: The 1 st Sriwijaya University Learning and Education International Conference (SULE-IC) 2014 held by FKIP Unsri in Collaboration with Communication Forum for Indonesian State FKIP Deans, 16—18 May, 2014. Faculty of Teacher Training and Education, Sriwijaya University Palembang, South Sumatra, Indonesia, 2014, pp. 957-964. ISBN 978-602-70378-0-9