E. M. Handayani, M. Muryanto, O. . Zuas, and Y. . Yulizar, “Sol Gel Synthesis of CeVO4 using (Senna occidentalis (L.) Link) Leaves Extract: Characterization and Photocatalytic under Visible Light Irradiation”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 8, no. 4, pp. 1759–1763, Oct. 2022.