“Protein and Anthocyanin Production of Waterleaf Shoots (Talinum Triangulare (Jacq.) Willd) at Different Levels of Nitrogen+Potassium and Harvest Intervals”. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), vol. 39, no. 2, Mar. 2017, https://doi.org/10.24831/jai.v39i2.15420.