Penyelidikan pendahuluan endapan emas di sekitar Kab. Hulu Sungai Selatan (Kandangan)
The Cempaka and Danau Seran joint venture: Quarterly report 1 January 1997 to 31 March 1997
The Cempaka and Danau Seran joint venture: Quarterly report 1 April 1996 to 30 June 1996
The Cempaka and Danau Seran joint venture: Quarterly report 1 January 1996 to 31 March 1996
The Cempaka and Danau Seran joint venture: Quarterly report 1 July 1995 to 30 September 1995