1. Tuberculosis in Malaysia - A Continuing Surge. Roy Rillera Marzo. Review Article CPQ Medicine 3(3), 01-18.November 20, 2018. https://www.cientperiodique.com/journal/view/medicine
2. Perception on Exclusive Breastfeeding among Post-natal Mothers at Primary Health Centers in Malaysia. Roy Rillera Marzo, Amaluddin Ahmad, Koh Zhi Rou., Ooi Yin Yin., Alvinder Singh Gill, Turani Talukder and Myat Thida Win. International Journal of Recent Scientific Research. Vol.9, Issue, 10(B), pp 29299-293030, October 2018. ISSN: 0976-3031, DOI: 10.24327/IJRSR. http://recentscientific.com/perception-exclusive-breastfeeding-among-post-natal-mothers-primary-health-centres-malaysia
3. Breast Cancer Screening Practice: Early Detection Saves Lives. Roy Rillera Marzo, Dinamalar Sukkirasingam, Vimalan Letchumanan, Shangari Anbarasu, Thiran Raj Ramiah, Shamala Devi Vellasamy, Turani Talukder, Myat Thida Win, Maung Maung Soe. Emergency Medicine: Open Access. Volume 8, Issue 3. ISSN: 2165-7548, DOI: 10.4172/2165-7548.1000383. https://www.omicsonline.org/open-access/breast-cancer-screening-practice-early-detection-saves-lives-2471-2701-1000383.pdf
4. A Study of Involvement in Maternal Health by Male Counter-part in the Family in Muar District. Roy Rillera Marzo., Amaluddin Ahmad., Germain Voo Quan Xit., Ngu Choon Ming., Myat Thida Win., Turani Talukder and Jegathambigai Ramashwar Naidu. International Journal of Recent Scientific Research, Vol. 9, Issue, 10(B), pp. 29304-29307, October 2018. ISSN: 0976-3031, DOI:10.24327/IJRSR. http://recentscientific.com/study-involvement-maternal-health-male-counter-part-family-muar-district
5. Review: Relationship Between Cognitive Theory and Multimedia Instructional Design. Roy Rillera Marzo. CPQ Medicine, 33, 01-04. 19 November 2018. https://www.cientperiodique.com/article/CPQME-3-3-88.pdf
6. Zika Virus – The Perfect Storm. Roy Rillera Marzo, Teoh Shun Keat, Melody Tey Siang Min, Shirley Ting Suk Lee, Chong Kelvin, Amaluddin Ahmad, Turani Talukder, Myat Thida Win, Ye Wint Kyaw, and Navena Kaur. Emergency Medicine: Open Access. Volume 8, Issue 3. ISSN:2165-7548, DOI: 10.4172/2165-7548.10000384.Â
https://www.omicsonline.org/open-access/zika-virusthe-perfect-storm-2165-7548-1000384.pdf
7. Role of Medical Education in Cultivating Lifelong Learning Skills for Future Doctors. Roy Marzo. Education in Medicine Journal. ISBN 2180-1932, DOI: 10.21315/eimj2018.10.3.7. http://eduimed.usm.my/EIMJ20181003/EIMJ20181003_07.pdf
8. Learning Style Preferences Among Medical Students in Malaysian Medical Universities. Roy Rillera Marzo, Thilagarani M, Maniarasi M. South American Journal of Public Health Vol-4, Issue 1, 2016, ISSN: 2309-6470, DOI: 10.21522/TIJPH.2013.04.01.Art009.
9. Stressors and Coping Mechanisms of Pre-Service Teachers. Joselito C. Gutierrez, Zandra B. Lid-ayan, Christine Joy M. Cuison, Jezza B. De Vera, Vanessa B. Domingo, Roy R. Marzo. South American Journal of Academic Research Vol 3, Issue 1. July 2016, ISSN: 2311-7672, DOI: 10.21522/TIJAR.2014.03.01.Art003
10. Association Between Psychological Stress and Depression among Undergraduate Medical Students. Roy Rillera Marzo, Thanashree Rajamanickam, Preeya Subramaniam, Sri Mahalakshmi Somasundaram, Santhrahaasan Ramamoorthy. Texila International Journal of Academic Research. Special Edition May 2016, ISSN:2311-7672, DOI: 10.21522/TIJAR.2014.03.01.Art005
11. The Impact of Chewing Gum on Cognition Skills Among Medical Students. Roy Rillera Marzo, Mohana Priya E, Candy Ong Yi Ying, Chong Sik Chen, Devagi T, Devindran M. Texila International Journal of Clinical Research. Vol 3 Issue 2, Special Issue May 2016.
12. How Smartphone influences the Lifestyle of School Children and Perception of Students on Smartphone. Roy Rillera Marzo, Ting Lik Sheng, Andrew Chiew Yung Kung. South American Journal of Academic Research. Vol-3, Issue 1. July 2016, ISSN:2311-7672, DOI: 10.21522/TIJAR.2014.03.01.Art001.
13. Literacy of Autism Spectrum Disorder (ASD) among Clinical Year Medical Students in Malaysia. Roy Rillera Marzo, Samantha Wong LiySyen, Sylvia Sutharsana. South American Journal of Medicine Vol-4, Issue 1. July 2016, ISSN: 2309-6241, DOI: 10.21522/TIJMD.2013.04.01.Art003.
14. Perception and Attitudes of Medical Students Towards Research and Survey. Roy Rillera Marzo, Maged Elnajeh, Shalini Ghanesan, Sundrasegaran Sagadevan. International Journal of Allied Medical Sciences and Clinical Research (IJAMSCR) Volume 5, Issue 1, Jan - Mar – 2017, ISSN:2347-6567.
15. Road Traffic Accidents and Injuries Among Form 6 Students in Muar, Johor, Malaysia. Roy Rillera Marzo, Geerththanah Vijayakrishnan, Jananny MumudiVanthen South American Journal of Public Health. Vol-4, Issue 2. June 2016, ISSN: 2309-6470, DOI: 10.21522/TIJPH.2013.04.02.Art005
16. The Awareness of Smoking Health Warning and Its Impact Among Muar Community, Roy Rillera Marzo, Thanamletchumy Subramaniam, Hemavathy Thirumalai Rajan. South American Journal of Public Health Vol-4, Issue 1, 2016, ISSN: 2309-6470, DOI: 10.21522/TIJPH.2013.04.01.Art008
17. Factors Associated with Breast Self- examination Practices among Junior and Senior Nursing Students in Baguio City. Roy Rillera Marzo, Janet Awisan, Maureen Bawang, Helen Stewart. International Journal of Allied Medical Sciences and Clinical Research Vol-3(2) 2015; (110-114)
18. Teachers' Knowledge, Beliefs, and Practices of Breast Self-examination in a City of Philippine: A Most Cost-Effective Tool for Early Detection of Breast Cancer. Roy Rillera Marzo, Abdus Salam. Journal of Applied Pharmaceutical Science Vol 6(02), February 2016; (016-021)
19. Prevalence of Dementia in a Primary Health Care Centre in Muar, Johor, Tajudin Tajmul Ridzwan, Abdulshakur Zeenat, Roy Rillera Marzo. Texila International Journal Special Edition May 2016, ISSN: 2309-6470 DOI: 10.21522/TIJPH.2013.04.02.Art030.
20. Perceptions and Factors of Influenza Vaccination among Nurses. Roy RilleraMarzo, SayiBhanu Krishnan, Vikraman Chakravarthy Moganaraja. South American Journal of Public Health Vol-4, Issue 1, 2016, ISSN: 2309-6470, DOI: 10.21522/TIJPH.2013.04.01.Art001.
21. Factors Affecting Dengue Fever Among the Population in Bandar Maharani, Muar, Johor, Malaysia. Roy Rillera Marzo, Lee Chin Ying, Mah Li Hui. South American Journal of Public Health Vol 4, Issue 1, 2016, ISSN: 2309-6470, DOI: 10.21522/TIJPH.2013.04.01.Art006.
22. The Need of An Ancient Roots to Modern Medicine In The Treatment Of Cancer- A Review. Manish Gunjan, Jegathambigai Rameshwar Naidu, Roy Rillera Marzo, Nabil Saad Mohammed Harmal. International Journal of Phytomedicine. Volume 9. No. 2Â (2017). Doi: http://dx.doi.org/10.5138/09750185.2118
23. Caring for Quality of Life Among Elderly in Bandar Maharani, Muar, Johor, Malaysia. Dr. Roy Rillera Marzo ; Professor Dr. Amalludin Ahmad ; Associate Professor Thein Win Naing ; Haziq bin Salleh ; Kasthuri A/P Veeramorgan ; LiewJia Hui ; Raakeswar A/L Segaran ; Wong Kea Uu . Academic Journal of Life Sciences. ISSN: 2415-2137. Volume 4 Number 4 April 2018. https://www.arpgweb.com/journal/18/archive/04-2018/4/4