Items where Author is "Mas Ayu, Hassan"

Siti Haryani, Tomadi and Nor Farah Huda, Abd Halim and Mas Ayu, Hassan and Rosdi, Daud and Muhammad Ariff, Zakaria (2023) Analysis and optimum machining parameters on surface roughness and material removal rate for titanium alloy in milling machining with MQL. In: Lecture Notes in Mechanical Engineering; 5th International Conference on Advances in Manufacturing and Materials Engineering, ICAMME 2022 , 9-10 August 2022 , Kuala Lumpur. pp. 637-643. (294689). ISSN 2195-4356 ISBN 978-981199508-8

Rosdi, Daud and Mas Ayu, Hassan and R., Norizah and A. K., Nasution (2023) Deformation Behaviour of a High Carbon Co–Cr–Mo Medium-Entropy Alloy via Thermal Oxidation. In: International Manufacturing Engineering Conference & The Asia Pacific Conference on Manufacturing Systems , 27-28 October 2022 , Surakarta, Indonesia. pp. 649-656.. ISSN 2195-4356 ISBN 978-981-99-1244-5

Mas Ayu, Hassan and Zubaidah, Zamri and Rosdi, Daud and Norizah, Redzuan and Izman, Sudin (2022) The Effect of PLA/HA Coating Thickness on Crack Formation and Corrosion Performance. In: Advanced Materials and Engineering Technologies. Advanced Structured Materials book series (STRUCTMAT), 162 . Springer, Cham, Cham, pp. 47-53. ISBN 978-3-030-92963-3 (Printed); 978-3-030-92964-0(Online)

Rosdi, Daud and Nurazlina, Sulaeman and Mas Ayu, Hassan and Arman Shah, Abdullah (2022) Prediction of Malaysian Talus Bone Morphology Using Artificial Intelligence. In: Advanced Materials and Engineering Technologies. Advanced Structured Materials book series (STRUCTMAT), 162 . Springer Science and Business Media Deutschland GmbH, Springer Link Malaysia, pp. 29-37. ISBN 978-3-030-92963-3 (Printed); 978-3-030-92964-0(Online)

A., Shah and Siti Nurul Fasehah, Ismail and Mas Ayu, Hassan and R., Daud and Che Ghani, Che Kob (2021) Improvement of corrosion resistance of tin coated on titanium alloy for biomedical application. In: Journal of Physics: Conference Series; 2nd UPY International Conference on Applied Science and Education, UPINCASE 2020 , 3 - 4 November 2020 , Yogyakarta, Virtual. pp. 1-10., 1823 (1). ISSN 1742-6588 (print); 1742-6596 (online)

Rosdi, Daud and Kennedy, S. J. and Mas Ayu, Hassan and A., Shah (2021) Effect of thread profile on bending strength of pedicle screw. In: The International Postgraduate Conference on Mechanical Engineering (IPCME2021) , 10-14 Oct. 2020 , Universiti Malaysia Pahang, Pekan, Malaysia. pp. 1-7.. ISSN 1757-8981 (Print); 1757-899X (Online)

Rosdi, Daud and Kennedy, S. J. and Mas Ayu, Hassan and A., Shah (2021) Effect of thread profile on bending strength of pedicle screw. In: IOP Conference Series: Materials Science and Engineering, The International Postgraduate Conference on Mechanical Engineering (IPCME2021) , 19-20 January 2021 , Universiti Malaysia Pahang, Pekan, Malaysia. pp. 1-8., 1078 (012026). ISSN 1757-899X

Rosdi, Daud and Kae, W. Y. and Mas Ayu, Hassan and Shah, A. (2021) Effect of thread profile variation on pullout and bending strength of a pedicle screw. In: IOP Conference Series: Materials Science and Engineering; The International Postgraduate Conference on Mechanical Engineering (IPCME 2021) , 19 - 20 Jan 2021 , Pekan, Malaysia. pp. 1-10., 1078 (1). ISSN 1757-899X

A., Shah and Siti Nurul Fasehah, . and Mas Ayu, Hassan and Rosdi, Daud and Che Ghani, Che Kob (2021) Improvement of corrosion resistance of tin coated on titanium alloy for biomedical application. In: Journal of Physics: Conference Series; 2nd UPY International Conference on Applied Science and Education, UPINCASE 2020 , 3 - 4 November 2020 , Yogyakarta, Virtual. pp. 1-10., 1823 (1). ISSN 1742-6588

Aliaa, Zanurin and Nor Azmi, Hj Johari and Juliawati, Alias and Mas Ayu, Hassan and Norizah, Hj Redzuan and Sudin, Izman (2021) Research progress of sol-gel ceramic coating : A review. In: Materials Today: Proceedings; 2nd Innovative Manufacturing, Mechatronics and Materials Forum, iM3F 2021 , 20 September 2021 , Pekan. pp. 1849-1854., 48 (176050). ISSN 2214-7853

Norizwan, Juraimi and Arman, Shah and Mas Ayu, Hassan and Mazlan, Mohamed and Kenzhaliyev, Bagdaulet and Mohammad, Khairudin and R., Daud and Abdelkarim, Hassan Abdelwahab (2020) Performance enhancement of energy saving and machining characteristic in electrical discharge machining on magnesium alloy: A review. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 73 (2). pp. 29-45. ISSN 2289-7879. (Published)

Rosdi, Daud and Almor, A. A. and Mas Ayu, Hassan and M., Safwan and S.H., Tomadi and A., Shah (2020) Design optimization of lightweight lower control arm using finite element method. Test Engineering & Management, 83 (May-June 202). pp. 1285-1291. ISSN 0193-4120. (Published)

Daud, R. and M. Z. H., Jantan and Mas Ayu, Hassan and A., Shah (2020) Investigation of fatigue failure performance of ankle implant mobile bearing using finite element method. In: IOP Conference Series: Materials Science and Engineering, 3rd International Conference on Vibration, Sound and System Dynamics (ICVSSD 2019) , 1-3 December 2019 , Penang, Malaysia. pp. 1-10., 815 (012016). ISSN 1757-8981 (Print), 1757-899X (Online)

Izzah, A. R. N. and Salwani, Mohd Salleh and Tan, S. W. and Mas Ayu, Hassan and R., Daud (2019) Effect of specimen geometry, quenching and trigger mechanism on crushing performance of single hat column. In: 1st IOP Conference Series: International Postgraduate Conference on Mechanical Engineering 2018 , 31 October 2018 , UMP Library, Pekan. pp. 1-10., 469 (012091). ISSN 1757-899X

Rosdi, Daud and Daud, M. and Mas Ayu, Hassan and Shah, A. (2019) Design & analysis of ankle foot orthosis for assisting car driver after ankle surgery. In: International Conference on Informatics, Computing and Applied Mathematics (ICICAM2019) , 25-29 October 2019 , TH Hotel Kuala Terengganu, Teregganu, Malaysia. pp. 1-5.. (Unpublished)

Mas Ayu, Hassan and Mustaqieem, M. M. and A., Shah and Arafat, Andril and Dambatta, M. S. (2019) Effect PLA/HA coating on dental implant using finite element method. In: The 4th International Conference on Frontiers of Composite Materials , 13-16 November 2019 , The University of Queensland, Brisbane, Australia. pp. 1-9.. (Unpublished)

Shan, Kho Y. and Mahmood, Anwar and Islam, Sumaiya and Debnath, Sujan and Mas Ayu, Hassan (2019) Electrical behaviour of nanosilver doped gallium flexible conductor for biomedical application. In: IOP Conference Series: Materials Science and Engineering, 11th Curtin University Technology, Science and Engineering (CUTSE) , 26-28 November 2018 , Curtin University Malaysia, Miri, Sarawak. pp. 1-6., 495 (012084). ISSN 1757-8981 (Print), 1757-899X (Online)

Rosdi, Daud and Nurliyana, Y. and Mas Ayu, Hassan and Shah, A. (2019) Fatigue analysis of cannulated pedicle screw. In: The International Conference on Informatics, Computing and Applied Mathematics (ICICAM2019) , 25-29 October 2019 , Terengganu, Malaysia. pp. 1-5.. (Unpublished)

Rosdi, Daud and M., Syakir and Mas Ayu, Hassan and Arman Shah, Abdullah (2019) Finite element method study: the effect of insertion torque and angle on pedicle screw loosening. In: The 4th International Conference on Frontiers of Composite Materials , 13 - 16 November 2019 , The University of Queensland, Brisbane, Australia. pp. 1-10.. (Unpublished)

Rosdi, Daud and A., Asyraf and Mas Ayu, Hassan and A., Shah (2019) Investigation on pullout strength between different design of cannulated pedicle screw and osteoporosis bones to obtain an optimum design. In: 4th International Conference on Advances in Manufacturing and Materials Engineering 2019 , 29 Oct.- 1 Nov. 2019 , Putrajaya International Convention Centre (PICC), Putrajaya. pp. 1-5.. (Unpublished)

Juliawati, Alias and W. S., Wan Harun and Mas Ayu, Hassan (2019) A Review on the Preparation of Magnesium-Based Alloys Prepared by Powder Metallurgy and the Evolution of Microstructure and Mechanical Properties. Key Engineering Materials, 796. pp. 3-10. ISSN 1013-9826 (print); 1662-9795 (online). (Published)

Mas Ayu, Hassan and Sudin, Izman and Rosdi, Daud and A., Shah and Siti Haryani, Tomadi and M. S., Dambatta (2019) Thermal oxidation promotes growth of nanocrystalline diamond on biomedical grade Co Cr mo alloy. In: 4th International Conference on Advances in Manufacturing and Materials Engineering 2019 , 29 Oct-1 Nov. 2019 , Putrajaya, Malaysia. pp. 1-3.. (Unpublished)

Mas Ayu, Hassan and Rosdi, Daud and Sudin, Izman and A., Shah and Mahmood, Anwar and Kurniawan, Tedi and Juliawati, Alias (2018) Improving biocompatibility of cobalt based alloy using chemical etching and mechanical treatment. In: 4th International Conference on Mechanical, Manufacturing and Plant Engineering , 14 - 15 November 2018 , Melaka, Malaysia. pp. 1-6.. (Unpublished)

S. K., Abu Bakar and Rosdi, Daud and Mas Ayu, Hassan and Salwani, Mohd Salleh and A., Shah (2018) Prediction of fatigue failure location on lower control arm using finite element analysis (Stress Life Method). In: 4th International Conference on Mechanical, Manufacturing and Plant Engineering , 14 - 15 November 2018 , Melaka, Malaysia. pp. 1-6.. (Unpublished)

Ganapathy, Veanuga and Kurniawan, Tedi and Mas Ayu, Hassan and Asmara, Y. P. and R., Daud and Prastomo, Niki and Dani Nandiyanto, Asep Bayu (2018) Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance. Journal of Engineering Science and Technology, 13 (6). pp. 1713-1721. ISSN 1823-4690. (Published)

Arman Shah, Abdullah and Mas Ayu, Hassan and Rosdi, Daud and Sudin, Izman and Siti Nurul Fasehah, Ismail and Che Ghani, Che Kob and Mohammed Rafiq, Abdul Kadir (2018) The influence of ultrasonic vibration frequency on the properties of TiN coated biomedical Ti-13Zr-13Nb. Metals, 8 (5). pp. 1-10. ISSN 2075-4701. (Published)

Mas Ayu, Hassan and R., Daud and A., Shah and H. M., Hazwan and Siti Haryani, Tomadi and Salwani, Mohd Salleh (2018) Effect of Thermal Oxidation and Carbon Concentrations on Co-Cr-Mo Alloy in Enhanced Corrosion Protection. Materials Science Forum, 916. pp. 170-176. ISSN 0255-5476. (Published)

Mas Ayu, Hassan and R., Daud and Sudin, Izman and Arman Shah, Abdullah and Mahmood, Anwar and Krishnamurithy, G. and Tunku, Kamarul (2018) In-vitro biocompatibility study of hydroxyapatite coated on Co-Cr-Mo with oxide interlayer. Jurnal Teknologi (Sciences and Engineering), 80 (1). pp. 35-42. ISSN 0127-9696 (print); 2180-3722 (online). (Published)

Sin Jian, E. L. and Rosdi, Daud and Mas Ayu, Hassan and M. H., Yusoff and Jamiluddin, Jaafar and A., Shah (2018) Application of a finite element method to predict fatigue life of the knee mobile bearing. In: IOP Conference Series: Materials Science and Engineering: 1st International Postgraduate Conference on Mechanical Engineering, IPCME 2018; Universiti Malaysia Pahang , 31 October 2018 , UMP Pekan, Pahang. p. 1., 469 (1). ISSN 17578981

Mas Ayu, Hassan and Rosdi, Daud and A., Shah and M. H. M., Hazwan and Siti Haryani, Tomadi and Salwani, Mohd Salleh (2018) Effect of thermal oxidation and carbon concentration on Co-Cr-Mo alloy in enhanced corrosion protection. In: Materials Science Forum, 6th International Conference on Nanostructures, Nanomaterials and Nanoengineering, ICNNN 2017 and 2nd International Conference on Materials Technology and Applications, ICMTA 2017 , 26-29 Oktober 2017 , Tokyo, Japan. pp. 1-7.. ISSN 02555476 ISBN 978-303571201-8

Rosdi, Daud and Mas Ayu, Hassan and Siti Haryani, Tomadi and Salwani, Mohd Salleh and S., Suaidah and Arman Shah, Abdullah and Mohammed Rafiq, Abdul Kadir (2018) Neural network as an assisting tool in designing talus implant. In: 6th International Conference on Nanostructures, Nanomaterials and Nanoengineering, ICNNN 2017 and 2nd International Conference on Materials Technology and Applications, ICMTA 2017 , 26-27 October 2017 , Tokyo; Japan. pp. 153-160., 916. ISSN 0255-5476 ISBN 978-303571201-8

Mas Ayu, Hassan and Sakinah, Muhamad Hisham and K., Kadirgama and D., Ramasamy and M. M., Noor and M. M., Rahman (2018) Optimization on wear performance of anti wear additive added biolubricant. In: Improved performance of materials: design and experimental approaches. Springer, Switzerland, pp. 1-10. ISBN 9783319595900 (online); 9783319595894 (print)

A., Shah and S., Izman and Siti Nurul Fasehah, Ismail and Mas Ayu, Hassan and R., Daud and Mohammed Rafiq, Abdul Kadir (2018) Physical Vapour Deposition on corrosion resistance: A review. ARPN Journal of Engineering and Applied Sciences, 13 (10). o3515-3523. ISSN 1819-6608. (Published)

Arman Shah, Abdullah and Izman, Sudin and Siti Nurul Fasehah, Ismail and Mas Ayu, Hassan and R., Daud (2018) Study on adhesion strength of tin coated biomedical ti-13zr-13nb alloy. Jurnal Teknologi (Sciences and Engineering), 80. pp. 27-35. ISSN 0127-9696 (print); 2180-3722 (online). (Published)

Mas Ayu, Hassan and Rosdi, Daud and A., Shah and Mohd Faiz, M. Y. and Hazwan, H. M. and Salwani, Mohd Salleh and Siti Haryani, Tomadi and Reza, M. S. (2017) Thermal Oxidation Process Improved Corrosion in Cobalt Chromium Molybdenum Alloys. International Journal of Advanced and Applied Sciences, 9 (4). pp. 144-149. ISSN 2313-626X. (Published)

A., Shah and S., Izman and Abdul-Kadir, Mohammed Rafiq and Mas Ayu, Hassan (2017) Influence of Substrate Temperature on Adhesion Strength of TiN Coating of Biomedical Ti-13Zr-13Nb Alloy. Arabian Journal for Science and Engineering, 42 (11). pp. 4737-4742. ISSN 2193-567X. (Published)

Salwani, Mohd Salleh and Razali, Hafsham and Mas Ayu, Hassan and Rosdi, Daud (2017) Flexural Performance of the Heat-Treated Boron Alloyed Steel. In: Asia Conference on Mechanical and Manufacturing Engineering , 9-11 June 2017 , Tokyo University, Japan. pp. 21-26., 909. ISSN 02555476 ISBN 9783035712919

R., Daud and Mas Ayu, Hassan and Salwani, Mohd Salleh and Siti Haryani, Tomadi and Mohammed Rafiq, Abdul Kadir and Raghavendran, Hanumantharao Balaji and Tunku, Kamarul (2017) Artificial Neural Network: The Alternative Method to Obtain the Dimension of Ankle Bone Parameters. Journal of Engineering and Applied Sciences, 12 (10). pp. 2782-2787. ISSN 1816-949x (Print); 1818-7803 (Online). (Published)

Siti Haryani, Tomadi and J. A., Ghani and C. H., Che Haron and Mas Ayu, Hassan and Rosdi, Daud (2017) Effect of Cutting Parameters on Surface Roughness in End Milling of AlSi/AlN Metal Matrix Composite. Procedia Engineering, 184. pp. 58-69. ISSN 1877-7058. (Published)

F. A., Zakaria and R., Daud and Mas Ayu, Hassan and Siti Haryani, Tomadi and Salwani, Mohd Salleh and Mohammed Rafiq, Abdul Kadir (2017) The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw. In: MATEC Web of Conferences: International Conference on Mechanical, Aeronautical and Automotive Engineering (ICMAA 2017) , 29-31 July 2016 , Langkawi, Malaysia. pp. 1-4., 108 (13001). ISSN 2261-236X

Mas Ayu, Hassan and Izman, Sudin and R., Daud and Krishnamurithy, G. and A., Shah and Siti Haryani, Tomadi and Salwani, Mohd Salleh (2017) Surface Modification on CoCrMo Alloy to Improve the Adhesion Strength of Hydroxyapatite Coating. Procedia Engineering, 184. pp. 399-408. ISSN 1877-7058. (Published)

Salwani, Mohd Salleh and Barkawi, Sahari and Aidy, Ali and Mas Ayu, Hassan and Rosdi, Daud (2016) Correlations Between Axial and Oblique Loaded Column. In: Conference On Design, Materials and Manufacturing , 25-27 March 2016 , Kuala Lumpur. . (Unpublished)

Mahmood, Anwar and S., Izman and Mohammed Rafiq, Abdul Kadir and E. M., Nazim and Aini, Abdul Kadir and M., Konneh and Mas Ayu, Hassan (2016) Elemental Diffusion Behaviour of Biomedical Grade Titanium Alloy through Thermal Oxidation. Applied Mechanics and Materials, 819. pp. 591-595. ISSN 1662-7482. (Published)

A., Shah and S., Izman and Mas Ayu, Hassan (2016) Influence Of Nitrogen Flow Rate In Reducing Tin Microdroplets On Biomedical TI-13ZR-13NB Alloy. Jurnal Teknologi (Sciences and Engineering), 78 (5-10). pp. 6-10. ISSN 0127-9696 (print); 2180-3722 (online). (Published)

A., Shah and Sudin, Izman and Mas Ayu, Hassan and Ramlee, Mustapha (2016) Optimization of Chemical Pretreatment for Removing Cobalt on Tungsten Carbide Substrate Using Response Surface Methodology. Jurnal Teknologi (Sciences and Engineering), 78 (5-10). pp. 24-32. ISSN 0127-9696 (print); 2180-3722 (online). (Published)

Rahil Izzati, Mohd Asri and W. S., Wan Harun and Mas Ayu, Hassan and S. A., Che Ghani and Z., Buyong (2016) A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals. Journal of the Mechanical Behavior of Biomedical Materials, 57. pp. 95-108. ISSN 1751-6161. (Published)

Mas Ayu, Hassan (2015) Effects of hydroxyapatite coating with oxide interlayer on bioactivity performances in CoCrMo alloy. PhD thesis, Universiti Teknologi Malaysia (Contributors, UNSPECIFIED: UNSPECIFIED).

Mas Ayu, Hassan and Sudin, Izman and Mohammed Rafiq, Abdul Kadir and R., Daud and Mohd Faiz, Mohd Yusoff and Mahmood, Anwar and A., Shah (2015) Creating Oxide Interlayer Through Thermal Oxidation Improves Adhesion Strength Of Hydroxyapatite Coating on Co-Cr-Mo Substrates. In: 1st International Conference on Materials and Manufacturing Engineering and Technology , 28-31 July 2015 , Seoul, Korea. . (Unpublished)

R., Daud and Mohammed Rafiq, Abdul Kadir and Sudin, Izman and Mas Ayu, Hassan and Hanumantharao, Balaji Raghavendran and Tunku, Kamarul (2015) Development of Talus Implant based on Artificial Neural Network prediction of Talus Morphological Parameters. In: 1st International Conference on Materials and Manufacturing Engineering and Technology , 28-31 July 2015 , Korea. . (Unpublished)

R., Daud and Suaidah, S. and Mohammed Rafiq, Abdul Kadir and Sudin, Izman and Mas Ayu, Hassan and Hanumantharao, Balaji Raghavendran and Tunku, Kamarul (2015) Deveploment of Novel Talus Implant Based on Artificial Neural Network Prediction of Talus Morphological Parameters. In: World Bio Summit & Expo 2015 , 1-5 Nov 2015 , Dubai. . (Unpublished)

Mas Ayu, Hassan and S., Izman and Mohammed Rafiq, Abdul Kadir and R., Daud and Salwani, Mohd Salleh and Mohd Faiz, Mohd Yusoff and Mahmood, Anwar and G., Krishnamurithy and T., Tamarul (2015) The Effects of Oxide Layer on Co-Cr-Mo: Preliminary Study In-vitro. In: 4th International Conference on Advanced Manufacturing Technology (ICAMT 2015) , 19-22 Sept 2015 , Johor Bahru. . (Unpublished)

R., Daud and N. Zara, Kolan and Mas Ayu, Hassan and Siti Haryani, Tomadi and Sudin, Izman (2015) Study of Flow and Temperature Effect on Carbon Steel in Oil and Gas Environment. In: 4th International Conference on Advanced Manufacturing Technology (ICAMT 2015) , 19-22 Sept 2015 , Johor Bahru. . (Unpublished)

Mas Ayu, Hassan and Engku Mohammad, Nazim and Sudin, Izman and Ourdjini, Ali and Tuty, Abu Bakar (2014) Adhesion Strength of HFCVD Diamond Coating on WC Substrate Seeded with Diamond and Different Ratios of SiC Powders. Advanced Materials Research, 845. pp. 467-471. ISSN 1662-8985. (Published)

Mas Ayu, Hassan and Mohd Faiz, Mohd Yusoff and Mohammed Rafiq, Abdul Kadir and Nida, Iqbal and Rafaqat, Hussain (2014) Dipcoating of Poly (E-caprolactone)/hydroxyapatite Composite Coating on Ti6Al4V for Enhanced Corrosion Protection. Surface and Coatings Technology, 245. pp. 102-107. ISSN 0257-8972. (Published)

Rosdi, Daud and Mas Ayu, Hassan and S., Izman and Mohammed Rafiq, Abdul Kadir and A., Shah and Mohd Faiz, Mohd Yusoff and M. W., Shamsiah and T. M., Yong and T., Kamarul (2014) Influence of Carbon Concentrations in Reducing Co and Cr Ions Release in Cobalt Based Implant: A Preliminary Report. Advanced Materials Research, 845. pp. 462-466. ISSN 1662-8985. (Published)

S., Izman and M. A., Hassan and Mas Ayu, Hassan and Mohammed Rafiq, Abdul Kadir and Mohammed Ruslan, Abdullah and Mahmood, Anwar and A., Shah and R., Daud (2012) Effect of pretreatment process on thermal oxidation of biomedical grade cobalt based alloy. Advanced Materials Research, 399-401. pp. 1564-1567. ISSN 1022-6680 (print), 1662-8985 (online). (Published)

Mohamed Reza Zalani, Mohamed Suffian and Mas Ayu, Hassan and Siti Haryani, Tomadi and Rosdi, Daud (2010) Effects Of Polarity Parameter On Machining Of Tool Steel Workpiece Using Electrical Discharge Machining. In: National Conference in Mechanical Engineering Research and Postgraduate Students (1st NCMER 2010) , 26-27 May 2010 , FKM Conference Hall, UMP, Kuantan, Pahang, Malaysia. .

Siti Haryani, Tomadi and Mas Ayu, Hassan and Rosdi, Daud (2009) Analysis of the Influence of EDM Parameters on Surface Quality, Material Removal Rate and Electrode Wear of Tungsten Carbide. In: International MultiConference of Engineers and Computer Scientists 2009 (IMECS 2009) , 18 – 20 March 2009 , Hong Kong. .

Mas Ayu, Hassan and N. S., Mehat and S., Sharif and Rosdi, Daud and Siti Haryani, Tomadi and Mohamed Reza Zalani, Mohamed Suffian (2009) Study Of The Surface Integrity Of AISI 4140 Steel In Wire Electrical Discharge Machining. In: Proceedings of the International MultiConference of Engineers and Computer Scientists (IMECS 2009) , 18-20 March 2009 , Hong Kong. pp. 1666-1671., II. ISBN 978-988-17012-7-5

Mas Ayu, Hassan and Rosdi, Daud and Siti Haryani, Tomadi and Mohamed Reza Zalani, Mohamed Suffian (2009) Study of the Surface Integrity of AISI 4140 Steel in Wire Electrical Discharge Machining. In: International MultiConference of Engineers and Computer Scientists 2009 (IMECS 2009) , 18 – 20 March 2009 , Hong Kong. .

Mas Ayu, Hassan and Rosdi, Daud (2008) Design and Analysis for the Improvement of Electric Kettle Performance. In: National Conference of Design and Concurrent Engineering (DECON 2008) , 28-29 Oktober 2008 , Universiti Teknikal Malaysia Melaka. . (Unpublished)

Mas Ayu, Hassan and Rosdi, Daud and Siti Haryani, Tomadi (2008) Study Of The Surface Integrity Of The Machined Workpiece In The Wedm Of Tungsten Carbide. In: Malaysian Metallurgical Conference – MMC 2008 , 3-4 December 2008 , UKM, Bangi Selangor. . (Unpublished)

Mas Ayu, Hassan (2008) Surface Integrity Study In WEDM Of Tungsten Carbide. Solid State Science and Technology, 16 (1). pp. 1-11. ISSN 0128-7389. (Published)

Mas Ayu, Hassan (2008) Wire Electrical Discharge Machining of Tungsten Carbide. In: Malaysian Science And Technology Congress 2008 (MSTC 2008) , 16 – 17 December 2008 , Kuala Lumpur Convention Centre. . (Unpublished)