[1]
Silalahi, J., Asmaradhani, D., Ginting, N. and Silalahi, Y.C. 2019. Pengaruh Pemupukan terhadap Kadar Nitrat dan Nitrit pada Kangkung (Ipomoea reptana Poir). Journal Of The Indonesian Medical Association. 68, 6 (Oct. 2019), 231-237. DOI:https://doi.org/10.47830/jinma-vol.68.6-2018-59.