Ernawati, R., Cahyadi, T. A., & Rambe, S. A. A. (2022). Effects of Small-Scale Gold Mining (SGM) to Mercury and Nutrient Contents in Soil in Kokap Subdistrict, Kulonprogo, Yogyakarta. RSF Conference Series: Engineering and Technology, 1(1), 191–197. https://doi.org/10.31098/cset.v1i1.394