Yoga, M. R. P. (2026) “Analisis Tren Konsentrasi Karbon Dioksida (CO₂) di Mauna Loa Menggunakan Model Exponential Smoothing State Space (ETS)”, Maliki Interdisciplinary Journal, 4(6), pp. 1548-1560. Available at: https://urj.uin-malang.ac.id/index.php/mij/article/view/25065 (Accessed: 12July2026).