AYULIANA, Ayuliana, Joshua MANIK, Alfred JHONATAN, and Jevon LOANDA. “DESIGN OF A MOBILE APPLICATION FOR CARBON EXPENDITURE RECORDING AND CARBON TAX ESTIMATION CALCULATION AS AN EFFORT TO SUPPORT CARBON EMISSION REDUCTION IN INDONESIA”. ICCD 7, no. 1 (October 23, 2025): 133-140. Accessed April 17, 2026. http://www.iccd.asia/ojs/index.php/iccd/article/view/851.