PVMBG Lakukan Evaluasi Terhadap Status Level II Gunung Semeru
Gunung Semeru (Foto : merdeka.com) Jawa Timur, journalarta.com - Pusat Vulkanologi dan…
Gunung Semeru (Foto : merdeka.com) Jawa Timur, journalarta.com - Pusat Vulkanologi dan…
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