@book{831689,
	author = { Rathawit Na Lamphun, Phannachet Na Lamphun, Pakpoom Patompak and Jukrapun Chitpong},
	title = {Gamification’s effect in Social Media on CSR activities },
	url = {https://isjet.pim.ac.th/uploads/content/2019/07/o_1dfveoj1q2r810nu18te1nc61qbca.pdf}
}