8 articles in this issue
Ardya Pramesti Putri Arindry,Singgih Saptono,Barlian Dwi Nagara,S Koesnaryo,D Haryanto
The Kalilingseng Tunnel is an ex-mining manganese ore mine located in Ngruno Hamlet, Karangsari Village, Pengasih District, Kulon Progo Regency, Yogyakarta Province. Now, the tunnel has been planned to be used as a geotourism where the stability of the tu... see more
Tien Veny Vera,Sari B Kusumayudha,Singgih Saptono,Kurniawan Kurniawan
Rock surface roughness is an important parameter used in calculating the shear strength of rocks, both of which greatly affect the stability of a slope. In this research, direct shear strength testing was carried out on 5 sedimentary rocks to obtain the v... see more
Hasria Hasria,Rino Erwin,Ali Okto,Bahdad Bahdad,Arisona Arisona,La Hamimu
This study is located in Lameruru Village, Langgikima District, North Konawe Regency, Southeast Sulawesi Province. The research area consists of morphological units of low hills and hills with an altitude of 200 to 350 meters above sea level. This study a... see more
Ririn Yulianti,Panjaitan Novi Hartami,Edy Jamal Tuheteru,Yuga Maulana,Irfan Marwanza,Sekar Tika Sari
Carbon monoxide (CO) gas is one of the harmful and toxic gases derived from the residue of blasting and incomplete combustion of mining equipment machines in underground mines. CO gas dilution is carried out with the intention of unsafe conditions in the ... see more
Muhamad Karnoha Amir,La Ode Dzakir,Hariono Hariono,Aksal Ramadhan Shaddad
Drainage is a mine drainage channel that every mining company must carry out in fulfilling the implementation of good mining engineering principles. In ensuring that the channel design is following the mine drainage needs, it is necessary to consider seve... see more
Rizki Kumalasari,La Ode Dzakir,Hariono Hariono,Muhamad Karnoha Amir
Differences in the degree of weathering in the lateritic soil zoning will cause differences in the strength or compressive strength of the lateritic soil material. To find out the difference in strength or compressive strength of soil material, it is nece... see more
Rohaya Langkoke,Jamal Rauf Husain,Ilham Alimuddin,Faisal Faisal
Water is the source of life so that makes water an important component. Geohydrological analysis of surface runoff aims to investigate changes in the geohydrological cycle due to geomorphological processes that turn water into surface runoff from previous... see more
Firman Nullah Yusuf,Andi Fahdli Heriansyah,Arif Nurwaskito,Suriyanto Bakri,Mubdiana Arifin
Mining materials can be in the form of material (over-burden) and potentially contain sulfide minerals, the research location is a former iron ore mining, it is known that iron ore is an acid mine drainage forming material. This characterization test of a... see more