DILLAYATI, Galuh Utamia et al.
 Study on the Relationship between Hotspots and Air Pollution Standard Index Based on Carbon Monoxide Concentration in West Kalimantan.
<strong>BULETIN FISIKA</strong>, [S.l.], v. 25, n. 1, p. 81 – 88, feb. 2024.
ISSN 2580-9733.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/buletinfisika/article/view/102788" target="_new">https://ojs.unud.ac.id/index.php/buletinfisika/article/view/102788</a>&gt;. Date accessed: 07 feb. 2025.
doi: <a href="https://doi.org/10.24843/BF.2024.V25.i01.p11">https://doi.org/10.24843/BF.2024.V25.i01.p11</a>.