Sari, A. R., Sarie, F., Suparni, S., Berkah Nadi , M. A. and Karunia , M. N. (2024) “The Effect of Environmentally Friendly Transportation Implementation and Supporting Policies on Air Pollution Reduction in Central Kalimantan”, West Science Interdisciplinary Studies, 2(03), pp. 605–614. doi: 10.58812/wsis.v2i03.739.