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Volume 5 Number 2 Year 2020

10 articles in this issue 

Husnul Kausarian, evan trionaldi, taufan Khalif Arrahman, dewandra bagus eka putra, Batara

The study area located on the street of Soebrantas to Soekarno Hatta Street, with the coordinate position of 0 ° 30 ' 0.79  "N 101 ° 24 ' 57.88 "E - 0 ° 30 ' 0.16 "N 101 ° 24 ' 53.17 "E in Pekanbaru City, Indonesia. The development that will Conduct ... see more

Pags. 103 - 111  

Tri Winarno, Jenian Marin, Wisnu Wijaya Jati

At Selo Gajah Hill, Jari Village, Gondang Sub-district, Bojonegoro Regency, East Java there are limestone intruded by porphyritic andesite. The intrusion produces contact metamorphisms in the wall rocks. It is very interesting to study the protolith ... see more

Pags. 112 - 120  

Adi Suryadi, Frezy Ukhuah Islami, Husnul Kausarian, Dewandra Bagus Eka Putra

Pekanbaru is a city in Indonesia with high population growth. The increasing amount of the population has a parallel relationship with the increasing quantity of waste disposal. This study has been conducted on an open dumping landfill at Pekanbaru that s... see more

Pags. 121 - 126  

Ratih Fitria Putri, Aji Wijaya Abadi, Naufal Fattah Tastian

Economic development in Jakarta has been influencing physical and social characteristics of urban area significantly. For recent years, burgeoning population growth occurs as a result of urban development and contributes to the landuse dynamics in a certa... see more

Pags. 56 - 67  

Handoyo, Mochammad Puput Erlangga, Paul Young

This research ilustrate the generation of acoustic impedance inversion in the absence of well log using stacking velocity input in Salawati Basin, Papua, Indonesia using data obtained from seismic lines and stacking velocity section. Initial acoustic impe... see more

Pags. 68 - 72  

Jahidin, LO. Ngkoimani, LM. Iradat Salihin, Hasria, Erzam S. Hasan, Irfan Ido, Suryawan Asfar

The Konawe region is part of the Sulawesi Southeast Arm ophiolite belt where ultramafic rocks are exposed in the form of dunite and peridotite. The formation of nickel deposits is closely related to the weathering process of ultramafic rocks as a source r... see more

Pags. 73 - 81  

Heriyanto Heriyanto, Asrol

Rubber is a plantation crop which is mostly a source of community income in Kampar District. As a source of household income, rubber farming is managed by households independently. This study generally aims to design models and government policy strategie... see more

Pags. 82 - 86  

Intan Noviantari Manyoe, Ronal Hutagalung

Volcano-tectonic events in Libungo can be the cause of the presence of geothermal potential. There is no detailed research on shallow subsurface conditions in Libungo that can show the distribution of subsurface fluids. This research aims to create a shal... see more

Pags. 87 - 93  

Reddy Setyawan, Edy Ariyono Subroto, Benyamin Sapiie, Randy Condronegoro, Beiruny Syam

Jambi sub-basin, which is located in South Sumatra, Indonesia has enormous potential of shale gas play. Yet, detailed geological studies are rarely undertaken to understand this relatively new hydrocarbon play concept. This paper presents a combination of... see more

Pags. 94 - 102