1.
Riyanto CA, Ampri MS, Martono Y. Synthesis and Characterization of Nano Activated Carbon from Annatto Peels (Bixa orellana L.) Viewed from Temperature Activation and Impregnation Ratio of H3PO4. EKSAKTA: J. Sci. Data Anal. [Internet]. 2020 Feb. 18 [cited 2024 Nov. 21];20(1):44-50. Available from: https://journal.uii.ac.id/Eksakta/article/view/13566