Kleebbuabarn, N., Rojanapanich, A., Sawaengkun, S., Pongsena, S. and Mutakalin, G. 2022. Service innovation and employee engagement on marketing performance of retail modern trade in Thailand. International journal of health sciences. 6, S5 (Mar. 2022), 240–256. DOI:https://doi.org/10.53730/ijhs.v6nS5.5223.