Muflikhah, W Z Lubis, Mujamilah, M Azizah, and R P Caesariyant. 2024. “The Effect of Conventional and Sonochemical Synthesis Methods on Gd2O3 Nanoparticles Properties”. Jurnal Sains Materi Indonesia 24 (1):45-50. https://ejournal.brin.go.id/jsmi/article/view/4927.