Rahayu MS, M. Siregar LA, Purba E, Tistama R. Application of Plant Growth Regulator and Oleochemicals to Increase Yield and Accelerate Bark Renewable of Quick Starter PB 260. IJSBAR [Internet]. 2016 Nov. 25 [cited 2024 Jul. 23];30(3):300-7. Available from: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6486