Harahap DA, Ginting BC, Purba NP, Sinaga GY, Sebayang FVH, Utami LA, et al. Utilisation of Turmeric (Curcuma longa L.) Extract as a Natural Indicator for Borax Detection in Food Products. BIOCHEPHY:JSE [Internet]. 2026 Jun. 1 [cited 2026 Jul. 9];6(1):95-104. Available from: https://staging-journal.moripublishing.com/index.php/biochephy/article/view/1969