Ishlah T, Parningotan MR, Nugraha RS, Handayani T, Zahra H, Ernowo E. Mineralogy and Provenance of Titanium-Vanadium Bearing Iron Sand Deposits from Purworejo-Kebumen, and Cilacap, Central Java. J. Math. Fund. Sci. [Internet]. 2024Oct.29 [cited 2025Oct.4];56(1):48-67. Available from: https://journals.itb.ac.id/index.php/jmfs/article/view/23462