Hilal, N., Yaser, A. Z., Yusof, L., & Ibrahim, A. (2018). Adsorption of Ammonia Nitrogen by using Jackfruit (Artocarpus heterophyllus) Seeds: Batch and Fixed-bed Column Studies. Current Environmental Engineering, 05(3), pp. 202-210. doi:10.2174/2212717805666180809094826

Hilal, Nidal, Abu Zahrim Yaser, Lija Yusof, and Azreen Ibrahim. "Adsorption of Ammonia Nitrogen By Using Jackfruit (Artocarpus Heterophyllus) Seeds: Batch and Fixed-bed Column Studies." Current Environmental Engineering 05, no. 3 (2018): 202-210.

Hilal, Nidal, Abu Zahrim Yaser, Lija Yusof, and Azreen Ibrahim. "Adsorption of Ammonia Nitrogen By Using Jackfruit (Artocarpus Heterophyllus) Seeds: Batch and Fixed-bed Column Studies." Current Environmental Engineering 05.3 (2018): 202-210.