Hamzah, Y., R. Dewi, A. Darmawan, I. Syahputri, M. Laia, M. Jannah, R. C. M. U. Silaban, S. M. Sari, S. S. Sinaga, and W. Zuyandri. “FTIR Characterization Analysis of BaTiO3 Nanoparticles Synthesized Using Terminalia Catappa Leaf Extract”. Science, Technology, and Communication Journal, vol. 4, no. 3, June 2024, pp. 97-100, doi:10.59190/stc.v4i3.269.