L. Gin, L. ., Kalaivanan, S., & Sehu Mohamad, Z. (2021). The Psychological States of Beggars in Malaysia: Happiness, Subjective Well-Being, and Gratitude. Journal of Cognitive Sciences and Human Development, 7(2), 26–46. https://doi.org/10.33736/jcshd.3661.2021