Fisiologi tumbuhan; Jilid 3

Pemilihan keputusan kegiatan maintenance dengan optimasi global cost pada perusahaan farmasi dengan program linear = Decision making for maintenance activity by considering global cost on pharmaceutical company with linear programming.

Factory physics : foundations of manufacturing management

Botany : basic concepts in plant biology

Fisiologi tumbuhan Jilid 3 : perkembangan tumbuhan dan fisiologi lingkungan