Chumthong, A. , Nooprom, K. , Apiratikorn, S. , Nicomrat, K. and Chiarawipa, R. 2023. Effects of Different Organic Fertilizers on Growth and Yield of Robusta Coffee Intercropped with Rubber Trees. Songklanakarin Journal of Plant Science. 10, 2 (Dec. 2023), 90–97.