[1]
Trianda, O., Tedja Trisnaning, P., Prastowo, R. dan Helmi, H. 2022. DETERMINATION OF COAL RANKING BASED ON MACERAL ANALYSIS IN TANJUNG BELIT REGION, DHARMASRAYA REGENCY, WEST SUMATERA PROVINCE. KURVATEK. 7, 2 (Nov 2022), 63–70. DOI:https://doi.org/10.33579/krvtk.v7i2.3169.