Indoor air quality control at national-level regulations: A special case in Indonesia - Gamal, Ahmad; Hidayat, Hisyam; Maharani, IGAA; Wangkanusa, Mardianto; Budihardjo, Budihardjo; Alhamid, Muhammad; Nasruddin, Nasruddin; Hermansyah, Heri (Journal of Air Pollution and Health, 2023)