Lanthanum phosphate as catalyst in the reaction of 5-HMF formationIka F. Ulfindrayani, Agustino Zulys, Fredy Kurniawan, Qurrota A’yuni, Hilfi Pardi and Irmina K. MurwaniBIO Web Conf., 70 (2023) 03009DOI: https://doi.org/10.1051/bioconf/20237003009