1. K. Kustyarini, Int. J. Instr 13, 663–676, (2020).
2. A. Swan Sein, H. Rashid, J. Meka, J. Amiel, and W. Pluta, Med. Teach 0, 1–7 (2020).
3. Quality of primary health care in China: challenges and recommendations
4. N. Schmitt, P. Nation, and B. Kremmel, Lang. Teach, 1–12 (2019).
5. L. Mishra, T. Gupta, and A. Shree, Int. J. Educ. Res. Open 12, (2020).