Ariyanto, S. V., Joni, I., & Yunanto, F. (2023). XRF AND XRD TESTING FOR SAND MINERAL CONTENT IDENTIFICATION AT TALANG SIRING BEACH. EduFisika: Jurnal Pendidikan Fisika, 8(2), 226-232. https://doi.org/10.59052/edufisika.v8i2.27428