1.

2009 : Risk based multi-objective simulation of ship main engine systems

2.

2009 : Multiple criteria decision making (MCDM) process in selecting location for floating storage and regasification unit (FSRU): A case study of Bali island project

3.

2007 : Risk modification through system dynamics simulation

4.

2006 : Optimizing ship machinery maintenance scheduling through risk analysis and life cycle cost analysis

5.

2006 : The use of computer simulation in developing procedures for marine hazard countermeasures

6.

2002 : Spreadsheet modeling of optimum maintenance strategy for marine machinery in wear-out phase subject to distance between ports as one of the maintenance constraints

7.

2001 : Determination of ship machinery performance and its maintenance management scheme using MARKOV process analysis

1.

2014 : Simulation-based estimation of collision risk during ship maneuvering in two-lane canal using mathematical maneuvering group model and automatic identification system data

2.

2013 : Analytical Hierarchy Process (AHP) for selecting and designing a mini LNG plant: A case study of batam Indonesia

3.

2013 : Risk assessment on subsea gas pipelines located at water basin of jetty area due to dredging and operation after dredging

1.

2003 : Spreadsheet modeling to determine optimum ship main dimensions and power requirements at basic design stage

2.

2002 : Spreadsheet modeling of optimal maintenance schedule for components in wear-out phase

1.

2019 : Risk Assessment of Subsea Gas Pipeline Due to Port Development Located at Narrow Channel

2.

2018 : Dynamic response of risk management model to mitigate impact of maritime regulatory changes: Oil tanker owners perspective

3.

2018 : Real-time Monitoring of Subsea Gas Pipelines, Offshore Platforms, and Ship Inspection Scores Using an Automatic Identification System

4.

2016 : Model of strategy quality improvement of tuna and other species in the cold chain system (Fuzzy expert systems approach)

5.

2014 : Implementation of nondominated sorting genetic algorithm - Ii (NSGA-II) for multiobjective optimization problems on distribution of indonesian navy warship

6.

2014 : The implementation of Binary Genetic Algorithm (BGA) for optimizing the task of Indonesian navy ship patrols related to the security of Indonesia seas

7.

2014 : Sensitivity analysis of crew skill to maintenance cost and reliability for main engine support systems using system dynamics

8.

2013 : The implementation of multi-attribute approach in decision making for defense sea region models