Baharuddin Patandjengi, - and Tutik Kuswinanti, - and Melina, - and Muh. Farid, - and Sartika Laban, - and Ikhwana Aflaha, - and Mustika Tuwo, - The Challenges to Return the Clarity of Sweet Orange cv. Selayar due to Systemic Citrus Diseases. Published by AIP Publishing. 978-0-7354-4429-4/$30.00.