Sari, Putri Meutia, Virna Muhardina, Lukmanul Hakim, Tengku Mia Rahmiati, and April April. “Pengaruh Konsentrasi Ragi (Saccharomyces Cerevisiae) Dan Lama Fermentasi Terhadap Kualitas Cuka Air Kelapa (Cocos nucifera): The Effect of Yeast Concentration (Saccharomyces Cerevisiae) and Fermentation Time on Vinegar Quality Made from Coconut Water (Cocos Nucifera)”. Jurnal TEKSAGRO 1, no. 2 (December 9, 2020): 39-46. Accessed October 21, 2021. https://journal.lp2stm.or.id/index.php/TEKSAGRO/article/view/13.