General ledger and financial reporter. New version/ Easy Busines Ystems plus series
'Easy Busines Ystems plus series';  

Elektromagnetika :Berdasarkan scaum's outlines;  

Repair strengthening of concrete struture;  

Mounting and dismounting of rolling berings;  

Hazards in the Chemical Laboratory;  

Gelombang berjalan dan Proteksi Surja;  

Electrical instalation calcuations;  

Peraturan umum tentang hubungan kerja antara ahli dan pemberi tugas;