Pengembangan standar WBS (Work Breakdown Structure) berbasis risiko untuk meningkatkan perencanaan estimasi biaya pada proyek konstruksi pelabuhan laut = Development of WBS (Work Breakdown Structure) standard based on risk to improve cost estimation planning in port construction project

Pengembangan kamus dan checklist berbasis WBS (Work Breakdown Structure) pada pekerjaan fasilitas sisi udara konstruksi pelabuhan udara untuk perencanaan kualitas = Development of ditionary and checklist based on WBS (Work Breakdown Structure) on air side facilities In airport construction works for quality planning

Pengembangan kamus dan checklist berbasis wbs (work breakdown structure) pada pekerjaan konstruksi bendungan untuk perencanaan safety = Development of dictionary and checklist based on wbs (work breakdown structure) of dam construction works for safety planning

Pengembangan kamus dan checklist berbasis WBS (Work Breakdown Structure) pada Pekerjaan saluran/irigasi untuk perencanaan kualitas = Development of dictionary and checklist based on WBS (Work Breakdown Structur) of channel/irrigation for quality planning

Pengembangan kamus dan checklist berbasis WBS (work breakdown structure) pada proyek pembangunan jalan = Dictionary and checklist development based on WBS (work breakdown structure) on road construction