2017      Richard  B  Luhulima. 2017. An Investigation into the Resistance of Displacement Trimaran: a Comparative Analysis between Experimental and CFD Approaches. International Academyof Science , Engineering and Technology (IASET) : International Journal of Mechanical Engineering; ISSN Print:2319-2240; ISSN Online:2319-2259, May 31, 2017

2017      Richard  B  Luhulima,  I  Ketut  Aria  Pria  Utama,  Aries  Sulisetyono.  2017. An Investigation   Into   The   Correlation   Between   Resistance   And Seakeeping Characteristics   Of   A Displacement   Trimaran.   The Journal of Mechanical Engineering & Sciences “JMES” (ISSN (Print): 2289-4659; e-ISSN: 2231-8380)

2016      Richard   B   Luhulima,   I   Ketut   Aria   Pria   Utama,   Aries   Sulisetyono.   2016. Experimental   Investigation   into   the  Resistance   Components   of Displacement Trimaran  at  Various Lateral  Spacings.  International  Journal  of     Engineering Research  & Science  (IJOER)  ISSN:  2395-6992.  .Vol-2, Issue-7, July- 2016.

2016      Richard  B  Luhulima,  I  Ketut  Aria  Pria  Utama,  Aries  Sulisetyono.  2016. CFD Analysis into the Resistance Interference of Displacement Trimaran. Australian Journal of Basic and Applied Sciences (AJBAS).  ISSN:1991- 8178.EISSN: 2309-10(14): 65-73, September 2016