Asraf H M, Md Tahir N, Dalila K.A. N, Hussain A. An Agricultural Tele-Monitoring Method in Detecting Nutrient Deficiencies of Oil Palm Leaf. IJET [Internet]. 2018 Oct. 2 [cited 2024 Nov. 24];7(4.11):227-30. Available from: https://sciencepubco.com/index.php/ijet/article/view/20812