Rantung, Danny Ivan, Nouke Sysca Oroh, and Ika Prayanthi. 2022. “CARBON EMISSION ACROSS MANY SPECTRUMS USE IN MULTI-INCOME GROUPS COUNTRIES IN THE WORLD”. Jurnal Ekonomi 11 (02):1502-8. https://www.ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/1467.