Kasim, N.F. et al. 2020. Tai Chi and Zumba Gold®: An alternative to motivate elderly in doing physical activity. Jurnal Sains Sukan & Pendidikan Jasmani. 9, 1 (Jun. 2020), 62–69. DOI:https://doi.org/10.37134/jsspj.vol9.1.7.2020.