Firman, F. et al. 2024. ANALISIS POTENSI PEMANFAATAN BATU GAMPING DI DESA DAEO, KABUPATEN PULAU MOROTAI. Journal Of Science and Engineering. 7, 2 (Oct. 2024), 101–105. DOI:https://doi.org/10.33387/josae.v7i2.9060.