[1]
W. Sugiarto, B. Muljana, I. Syafri, Y. Rizal, and M. N. H. Prasetya, “THE IMPACT OF TOTAL MOISTURE AND ASH ON CALORIFIC VALUE: COAL RESEARCH IN BERAU SUB-BASIN, EAST KALIMANTAN ”, Journal Technology of Civil, Electrical, Mechanical, Geology, Mining, and Urban Design, vol. 10, no. 1, pp. 1–8, Apr. 2025.