Pengaruh program intervensi promosi kesehatan kerja terhadap faktor risiko penyakit jantung koroner pada pekerja tambang di PT ZA, Kalsel tahun 2014 = The effect of health promotion intervention program for coronary heart disease risk factors in mine worker at PT ZA South Bourneo 2014

Practical coal mine management

Mine ventilation and air conditioning

Melancode, the symbol of mine

How to be your own architect