Yanti, Derli, 		Mislan, Mislan, AND 		Djayus, Djayus.
" ANALISIS KADAR EMISI TRANSPORTASI DI SAMARINDA BERDASARKAN TIPE MESIN DAN KAPASITAS MESIN" <em>GEOSAINS KUTAI BASIN</em> [Online], Volume 3 Number 2 (28 August 2020)