Hasibuan, R., & Lumbanraja, J. (2013). THE IMPACT OF SOYBEAN AND CORN INTERCROPPING SYSTEM AND SOIL FERTILITY MANAGEMENT ON SOYBEAN APHID POPULATIONS APHIS GLYCINES (HEMIPTERA: APHIDIDAE) AND SOYBEAN GROWTH PERFORMANCE. Jurnal Hama Dan Penyakit Tumbuhan Tropika, 12(1), 23–35. https://doi.org/10.23960/j.hptt.11223-35