Lumbanraja, Jamalam, Department of Soil Science, College of Agriculture, University of Lampung, Indonesia

• Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 19 No. 2 (2019): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA - Articles
  COMPARATIVE BIOACTIVITY OF PLANT EXTRACTS AND SYNTHETIC INSECT GROWTH REGULATORS AGAINST Spodoptera litura (F.) (LEPIDOPTERA: NOCTUIDAE)
  Abstract  PDF