Hariri, M. R., Yusuf, M. S., Nurmamulyosari, L. D. and Kharisma, A. E. (2015) “EFFECT OF SOIL pH ON THE ANTHOCYANIN LEVEL OF HORTENSIA (<i>Hydrangea macrophylla</i&gt;)”, KnE Life Sciences, 2(1), pp. 613-616. doi: 10.18502/kls.v2i1.228.