Meng Chen, & Zarina binti Mat Saad. (2026). The relationship between perceived social support and mental health among poor undergraduate students of local regular universities in China: The mediating role of psychological capital and the moderating role of left-behind experience. International Journal of Computer Information Systems and Industrial Management Applications, 18(23s), 398–409. https://doi.org/10.70917/ijcisim-2026-5583