[1]
N. Zainuddin, Z. Md Yusof, B. J. Zaini, and R. Mansor, “Identifying volunteers’ motivation: A factor analysis study”,
J. Sci. Math. Lett.
, vol. 8, no. 1, pp. 57–65, Feb. 2020, doi:
10.37134/jsml.vol8.1.7.2020
.