SYAFRI, Ildrem; SUDRADJAT, A.; SULAKSANA, Nana; HARTONO, G. The Evolution of Gajahmungkur Paleovolcano, Wonogiri, Central Java, as A Reference to Revize the Terminology of “Old Andesite Formation”. Indonesian Journal on Geoscience, [S. l.], v. 5, n. 4, p. 263–268, 2010. DOI: 10.17014/ijog.5.4.263-268. Disponível em: https://ijog.geologi.esdm.go.id/index.php/IJOG/article/view/109. Acesso em: 21 apr. 2025.