| # | Document title | Authors | Year | Source | Cited by |
| 1 | The scenario of the University of the Third Age models for lifelong learning of the Thai aging groups | Ratana-Ubol A., Charungkaittikul S., Sajjasophon R. | 2015 | Kasetsart Journal - Social Sciences
36(1),pp. 88-96 | 1 |
| 2 | The scenario of a learning city model based on the lifelong learning concept to develop the active aging of Thai elderly | Sajjasophon R., Ratana-Ubol A., Kimpee P. | 2015 | Kasetsart Journal - Social Sciences
36(2),pp. 357-370 | 0 |
| 3 | Medical pluralism for community health in Thammasen sub-district, Photharam district, Ratchaburi Province, Thailand | Muangsakul W., Srisuantang S., Sajjasophon R. | 2018 | Journal of Health Research
32(4),pp. 313-321 | 0 |
| 4 | The relationship between the perception of elderly’s health status and health behaviors in Nakhon Nayok Province, Thailand | Watcharanat P., Tanpichai P., Sajjasophon R. | 2019 | Open Public Health Journal
12(1),pp. 420-423 | 0 |