Yasser, M., Erna Widiyanti, S. and Arif, A.R. 2019. SYNTHESIS AND CHARACTERIZATION OF GOLD NANOPARTICLES USING TEAK LEAF EXTRACT Tectona grandis. Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta). 10, 1 (May 2019), 64-72. DOI:https://doi.org/10.20956/ica.v10i1.6408.