AKHTAR, Sana; RIAZ, Aiman; NOOR, Faiza; ZAINAB, Umaima; ASIM, Faryal. The Willingness of Residents to Pay for Improving Air Quality. Indonesian Journal of Innovation and Applied Sciences (IJIAS), [S. l.], v. 1, n. 2, p. 144–150, 2021. DOI: 10.47540/ijias.v1i2.272. Disponível em: https://www.ojs.literacyinstitute.org/index.php/ijias/article/view/272. Acesso em: 2 may. 2026.