Chandranupap, P. dan Chandranupap, P. (2011) “Pulping Of Vetiver Grass With NH4OH-KOH-AQ Mixtures”, 11(2), hlm. 37-44. Tersedia pada: https://journal.ugm.ac.id/v3/AJChE/article/view/8089 (Diakses: 8Juni2025).