PUTRI, K. A.; SAMSUNAR, S. Penentuan Kadar Amonia (NH3), Sulfur Dioksida (SO2) dan Total Suspended Particulate (TSP) Pada Udara Ambien di Laboratorium Lingkungan Dinas Lingkungan Hidup Kabupaten Sukoharjo. INDONESIAN JOURNAL OF CHEMICAL RESEARCH, [S. l.], v. 5, n. 2, p. 69–79, 2020. DOI: 10.20885/ijcer.vol5.iss2.art4. Disponível em: https://journal.uii.ac.id/chemical/article/view/23230. Acesso em: 4 dec. 2024.