A F Rusydi, S-I Onodera, S Ioka, R Maria, F Firmansyah, M Saito, W Purwoko, D Sukmayadi. Groundwater salinity and its effect on elevated concentrations of other contaminants in a coastal plain: a perspective for infrastructure protection. IOP Conference Series: Earth and Environmental Science. 2022. 1065. 1. 012054-012054
Hidekazu Kobatake, Akira Akahira, Seiichiro Ioka, Shinji Kirihara. Thermal decomposition kinetics of synthesized calcite and fishery wastes such as shell of bivalves, and spines of a sea urchin. Eco-Engineering. 2022. 34. 2. 27-35
Yota Suzuki, Seiichiro Ioka, Hirofumi Muraoka, Hiroshi Asanuma. Shadow effect of the pH distribution of surface waters around the Kakkonda geothermal field, Japan. Geothermics. 2021. 95