N. A. Rashid, M. Z. Khazani, N. E. P. M. Saleh, M. Z. Abidin, M. F. A. Faimi, and N. Sabli, “Factors of Gig Job Involvement and the Effect on B40 and M40 Socio-economic Sustainability”, IMBR, vol. 15, no. 3(I), pp. 265–274, Oct. 2023, doi: 10.22610/imbr.v15i3(I).3535.