Mohamad Jahja, Ali Mudatstsir, Idwati Supu, Yayu Indriati Arifin, Jayanti Rauf, Masayuki Sakakibara, Tsutomu Yamaguchi, Andi Patiware Metaragakusuma, Ivana Butolo. How Effective Are Palm-Fiber-Based Erosion Control Blankets(ECB) against Natural Rainfall?. MDPI sustainability. 2024
Magdalena Baga, Mohamad Jahja, Masayuki Sakakibara, Hiroki Kasamatsu. Cultural Fluctuation of Lake Communities by the Shrinkage of Lake Limboto, Indonesia. Sustainability. 2024. 16. 2. 704-704
Idham Andri Kurniawan, Win Thiri Kyaw, Mirzam Abdurrachman, Xiaoxu Kuang, Masayuki Sakakibara. Change in Values of Illegal Miners and Inhabitants and Reduction in Environmental Pollution after the Cessation of Artisanal and Small-Scale Gold Mining: A Case of Bunikasih, Indonesia. International Journal of Environmental Research and Public Health. 2023. 20. 17. 6663-6663
Andi Patiware Metaragakusuma, Masayuki Sakakibara, Yayu Indriati Arifin, Sri Manovita Pateda, Mohamad Jahja. Rural Knowledge Transformation in Terms of Mercury Used in Artisanal Small-Scale Gold Mining (ASGM)-A Case Study in Gorontalo, Indonesia. International Journal of Environmental Research and Public Health. 2023. 20. 17. 6640-6640
Mohamad Jahja, Yayu Indriati Arifin, Nurfitri Abdul Gafur, Febriyanto Masulili, Andi Patiware Metaraga kusuma, Masayuki Sakakibara. Performances of Erosion Control Blanket Made From Palm Fiber On Reducing Erosion In The Slopes Of Lake Limboto Basin. E3S Web of Conferences. 2023. 400. 01019-01019
Artisanal and Small-Scale Gold Mining (ASGM) Related Environmental and Health Problems
2023 ISBN:9783036568706
ENVIRONMENTAL IMPACT of SMALL-SCALE GOLD MINING
Yayasan Cahaya Pelita Sehati 2022
グローバル共創人材の育成 : 愛媛銀行と愛媛大学の挑戦 = Developing global co-creation human resources : "The Aspiration" Ehime Bank and Ehime University
晃洋書房 2020 ISBN:9784771033245
Relationship between the distribution of Sambagawa gravel in the Kuma Group and fossil landslide deposits in the Tobe Area, Ehime Prefecture, Japan
(第 23 回日本地質学会四国支部総会・講演会 2023)
Transdisciplinary Community Practice(TDCOP)for Rural Women’s Empowerment: A Case Study in Gorontalo Province, Indonesia
(The 33rd National Convention of the Japan Society for International Development 2022)
How can we solve environmental issues as wicked problems related SDGs
(The 4th International Conference on Environmental Risk and Public Health 2022)
New Bioindicator of Atmospheric Mercury Pollution by Artisanal and Small-scale Gold Mining in Tropical Region
(SEMIRATA 2022 on the 5th International Conference and Technology (ICST) in conjunction with the 6th International Seminar on Sciences (ISS) and the 13th International Fundamental Science Congress (IFSC) 2022)
Environmental Impact Assessment of Mercury Pollution by Artisanal and Small-scale Gold Mining and the way to solve its problem in Indonesia
(Seminar on RIHN-UNG collaborative research 2022)
2017/12 - 第17回日本地質学会四国支部総会・講演会 優秀講演賞 Main source of mercury pollution in artisanal and small-scale gold mining,Bombana, Southeast Sulawesi.
2017/12 - 第17回日本地質学会四国支部総会・講演会 優秀講演賞 Impact assessment research on atmospheric Hg contamination by using tree bark analysis of an ASGM area in North Gorontalo Regency, Indonesia
2017/08 - International Conference on Transdisciplinary Approach Research (ICTAR) 優秀ポスター賞 Field observation of peperite-like texture at contact between Middle Miocene andesitic dyke and granitic fault gouge, northwestern Matsuyama, Japan
2016/12 - 第16回日本地質学会四国支部総会・講演会 優秀講演賞 Urban medical geology of mercury pollution on traditional gold smelting in Makassar City, Indonesia
2016/12 - 第16回日本地質学会四国支部総会・講演会 優秀ポスター賞 Phytoremediation of heavy metal-polluted mine drainage by Eleocharis acicularis
