(Preparedness before, during and after ashfall)
http://www.ivhhn.org/images/pamphlets/preparedness_guidelines_bahasa_indonesia_text.pdf
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BAHAYA ABU VULKANIK TERHADAP KESEHATAN, PEDOMAN UNTUK UMUM
(The health hazards of volcanic ash: a guide for the public)
http://www.ivhhn.org/images/pamphlets/Health_Guidelines_Bahasa_Indonesia_text.pdf
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