PRIYAM PORWAL; BIBETH SHARMA; SAIBAL KUMAR SAHA; SAMRAT KUMAR MUKHERJEE; AJEYA JHA. Value-Attitude-Behaviour-Based Review of Tourist Sustainability Perception in Sikkim Homestay Tourism: Integrating Ecocentrism, Global Self-Identity, Altruism, Research Gaps. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 4s, p. 585–609, 2026. DOI: 10.70917/ijcisim-2026-2537. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/2537. Acesso em: 2 jul. 2026.