Synthesis of Fe3O4 Nanocatalyst Capped Citric Acid (Fe3O4-CA) from Sargassum filipendula. ALKIMIA : Jurnal Ilmu Kimia dan Terapan, [S. l.], v. 5, n. 2, p. 173–180, 2022. DOI: 10.19109/alkimia.v5i2.11307. Disponível em: https://jurnal.radenfatah.ac.id/index.php/alkimia/article/view/11307.. Acesso em: 8 sep. 2024.