bulan lalu di China http://www1.voanews.com/english/news/asia/Chinese-Official-Warns-Mines-Bosses-to-Prepare-for-Major-Probe-89985902.html
baru2 ini di USA http://www.thesun.co.uk/sol/homepage/news/2921757/US-coal-mine-disaster-kills-25.html cuma di Indonesia yg tinggal cangkul......