info:oai:www.badankebijakan.kemkes.go.id:5150info:ofi/fmt:xml:xsd:journalFarika IndahMeilyaFarika Indah, MeilyaAgustinaNorsitaAgustina, NorsitaAriyantoEdyAriyanto, EdyBuletin Penelitian KesehatanAnalisis Kadar Merkuri, Derajat Keasaman dan Faktor Risiko Kesehatan Pada Penambang Emas Tanpa Izin di Kecamatan Cempaka ANALYSIS OF MERCURY LEVELS, DEGREE OF ACIDITY AND HEALTH RISK FACTORS FOR UNLICENSED GOLD MINERS IN CEMPAKA SUB-DISTRICT281-290484December 2020article