Irawan AI, Anggraeni IA, Margaretta MC. Identification Causes Leaf Spot Disease in Cempaka (Magnolia elegans (Blume.) H.Keng) Seedling and Its Control Techniques. wasian [انترنت]. 30 ديسمبر، 2015 [وثق 16 يوليو، 2026];2(2):87-94. موجود في: https://pub.kehutanan.unismuh.ac.id/index.php/wasian/article/view/40