by Sapta Aji, Rianda Herlan, Astuti, Budi, Saptono, Sigit
Published in Journal of innovative science education (Online) (06.04.2022)

by Nurhadi, N, Rianda, Sapta, Irawan, Cipta, Pramono, Gatut Pujo
Published in IOP conference series. Earth and environmental science (01.05.2021)

by Novison, Roni, Sapta, Rianda Dwi
Published in Jurnal elementer (30.11.2021)

by Suganal, Huda, Miftahul, Efendi, Muhammad Ade A., Diniati, Dahlia, Fatia Umar, Datin, Rianda, Sapta, Nurhadi, Kurnia, Gandi
Published in IOP conference series. Earth and environmental science (01.11.2021)

by Nurhadi, N, Efendi, M Ade Andriansyah, Rianda, Sapta
Published in International journal on advanced science, engineering and information technology (31.10.2017)

by Handoko, Slamet, Rianda, Sapta, Nurhadi, Nurhadi
Published in Indonesian Mining Journal (01.10.2021)

by Rianda, Sapta, Yaskuri, Dedi, Efendi, M. Ade A.
Published in Indonesian Mining Journal (2019)