*Anna Fadliah Rusydi^1,4, Shin-ichi Onodera¹, Mitsuyo Saito², Seiichiro Ioka³, Rizka Maria⁴ (1.Graduate School of Integrated Arts and Sciences, Hiroshima University, Japan, 2.Graduate School of Environmental and Life Sciences, Okayama University, Japan, 3.Institute of Regional Innovation, Hirosaki University, Japan, 4.Research Center for Geotechnology, Indonesian Institute of Sciences, Indonesia)

*Anna Fadliah Rusydi^1,5, Mitsuyo Saito², Seiichiro Ioka³, Morihiro Maeda², Fujio Hyodo⁴, Rizka Maria⁵, Shin-ichi Onodera¹ (1.Graduate School of Integrated Arts and Sciences, Hiroshima University, Japan, 2.Graduate School of Environmental and Life Sciences, Okayama University, Japan, 3.Institute of Regional Innovation, Hirosaki University, Japan, 4.Research Core for Interdisciplinary Sciences, Okayama University, 5.Research Center for Geotechnology, Indonesian Institute of Sciences, Indonesia)

*Seiichiro Ioka¹, Shin-ichi Onodera², Mitsuyo Saito³, Anna Fadliah Rusydi^2,4, Sachi Wakasa¹ (1.Institute of Regional Innovation, Hirosaki University, Japan, 2.Graduate School of Integrated Arts and Sciences, Hiroshima University, Japan, 3.Graduate School of Environmental and Life Sciences, Okayama University, Japan, 4.Research Center for Geotechnology, Indonesian Institute of Sciences, Indonesia)

Kazumi Asai¹, Seiichiro Ioka², *Kazuyoshi Asai¹ (1.Geo Science Laboratory, 2.Hirosaki University)

*Seiichiro Ioka¹, Kazuyoshi Asai², Kazumi Asai², Ayako Mikami³, Sachi Wakasa¹ (1.Institute of Regional Innovation, Hirosaki University, 2.Geo Science Laboratory, 3.Aomori Prefectural Kizukuri Senior High School)