T. Thongrak, S. Junglong, P. Suwan, W. Nakphuk, and N. Nobnorb, “Factors associated with electronic health literacy among older adults in Khun Thale, Mueang Surat Thani, Surat Thani”, JPHSR, vol. 8, no. 2, pp. 98–112, Aug. 2026.