No Inv.: 2767-2769/P/Perp/95/3c
Judul asli :"Site design and construction detailing"
No Inv.: 67608-67616/S/00/9c~77844-77849/S/01/6c
Judul asli : "Introduction to the Study of Soils in Tropical and Subtropical Regions"
Judul asli : "Practical Problem in Soil Mechanics and Foundation Engineering"
No Inv.: 2339-2343/P/Perp/92/5c
No. Inv. : 146236-146237/P/Perp/15/2c
Judul asli :"Resistance and propulsion of ship"
No Inv.: 67176/P/00/1c~101900-101903/P/Perp/05/4c
No Inv.: 510-511/PS2PT/Perp/95/2c