HERU SIGIT PURWANTO. Temperature f Gold Mineralization In Tugurejo Area and Its Surrounding, Slahung Subdistrict, Ponorogo District, East Java Province, Indonesia. iJournals:International Journal of Software & Hardware Research in Engineering ISSN:2347-4890, [S. l.], v. 10, n. 4, 2022. Disponível em: https://ijournals.in/journal/index.php/ijshre/article/view/103. Acesso em: 9 sep. 2026.