• Heavy Metals Accumulation in the Agricultural Soils around the Limestone-Mining Area of Gunungkidul Regency, Indonesia(2025). 

Asih, A.S., Zamroni, A., Prasetya, H.N.E., Nolos, R.C.,  Hartono, H.G., Prahutama, A., & Ceballos, R.F.

Jordan Journal of Earth and Environmental Sciences, 16(2), 108 - 116. 

• Spatio-Temporal Analysis of Dengue in the Philippines: The Case of South Cotabato. (2025). 

Ygoña, J., Deligero, E., & Ceballos, R. 

Recoletos Multidisciplinary Research Journal, 13(1), 33–43. 

• Nature-based Solutions for Agricultural Drought Adaptation Strategies in the Karst Area of Gunungkidul Regency, Indonesia.(2025). 

Zamroni, A., Putri, W. E. C., Nolos, R., & Ceballos, R. 

 Southeastern Philippines Journal of Research and Development, 30(1), 131-152.

• Assessing the Relationship and Effect of Air Pollution [PM 2.5] on Child Respiratory Illness and Child Mortality in the Philippines. (2024). 

Ceballos, R. F., Gallano, R. C., & Visaya, L. D. 

Applied Environmental Research, 46(3).

• Statistical Models for Outbreak Detection of Measles in North Cotabato, Philippines. (2024). 

Kintanar, J. K. N., & Ceballos, R. F. 

Mindanao Journal of Science and Technology, 22(1).

• Mental Health in Academe Amidst COVID-19 Pandemic: What Can We Learn from the Philippines and Latvia? (2023)

Leikuma-Rimicāne, L., Ceballos, R.F., Baloran, E.T. and Medina, M.N.D.

Recoletos Multidisciplinary Research Journal, 11(1), pp.25-40. 

• Demography, baseline disease characteristics and treatment history of patients with psoriasis in the Philippines: A multicenter, retrospective study. (2023)

Guevara, B.E.K., Tumalad, L.L., Vista, E.G., Ngo, J.L., Alarilla, F.B., Ceballos, R.F., Malaluan, M.J. and Pandita‐Reyes, B.S.

Australasian Journal of Dermatology, 64(2), pp.e178-e182.

• Location and Type of Crimes in The Philippines: Insights for Crime Prevention and Management. (2022)

Leikuma-Rimicane, L., Ceballos, R.F. and Medina, M.N.D.

International Journal of Criminal Justice Sciences, 17(1), pp.22-33.

• The Role of Higher Education in Shaping Global Talent Competitiveness and Talent Growth. (2022)

Leikuma-Rimicane, L., Baloran, E.T., Ceballos, R.F. and Medina, M.N.D. 

International Journal of Information and Education Technology, 12(11).

• Annotated list of Pachyrhynchini (Coleoptera, Curculionidae, Entiminae) in Davao City, Mindanao, Philippines. (2022) 

Cabras, A.A., Medina, M.N.D., Torrejos, C., Pajota, E.L., Pepito, M.J., Ceballos, R. and Rukmane, A.

Check List, 18(4), pp.799-814. 

• COVID-19 Susceptibility, Mortality and Length of Hospitalization based on Age-Sex Composition: Insights for Intervention and Stratification. (2022)

Ceballos, R.F.

Mindanao Journal of Science and Technology, 20(1).

• Mortality Analysis of Early COVID-19 Cases in the Philippines Based on Observed Demographic and Clinical Characteristics (2021)

Ceballos, R.F.

Recoletos Multidisciplinary Research Journal 9 (1), 91-106.

•  Analysis and Forecasting of Fire incidence in Davao City.(2020)

Villa, M. M., and Ceballos, R. F.

Recoletos Multidisciplinary Research Journal, 8(2), 35-50.