Author Details | Indonesian Journal of Applied Research (IJAR)

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Tobing, Oktavianus Lumban, Agrotechnology Departement, Faculty of Agriculture, Universitas Djuanda, Indonesia, Indonesia

Indonesian Journal of Applied Research (IJAR) Vol. 4 No. 2 (2023): Indonesian Journal of Applied Research (IJAR) - Articles
The Effect of Concentration and Frequency of Neem Leaf Extract on Aphid Attacks on Chili Plants
Abstract PDF