Journal of Enviromental Engineering and Sustainable Technology
JEEST is an interdisciplinary and refereed journal, addresses matters related to environmental engineering and sustainable technology. Its range of themes encompasses ecological studies, field research, empirical work and descriptive analyses on topics such as environmental systems, environmental policies and politics, environmental legislation, environmental impact assessment, air, water and land pollution, water and energy related issues, engineering innovations, development, technical solutions and sustainability technology. Other matters related to or which influence the international debate on sustainability will be also considered.
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124 Documents
<![CDATA[MAPPING OF MANGROVE DISTRIBUTION AND SPATIAL ANALYSIS OF LAND SUITABILITY FOR POND AQUACULTURE IN COASTAL AREA OF GENDING SUB DISTRICT, PROBOLINGGO ]]>
<![CDATA[Abu Bakar Sambah]]>;
<![CDATA[N Harahap]]>;
<![CDATA[M Mahmudi]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 1, No 2 (2014) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2014.001.02.1
<![CDATA[The research on mapping of mangrove distribution and spatial analysis of land suitability for pond aquaculture in coastal area of Gending sub District, Probolinggo are to map the distribution of existing mangrove forests along the coastal area of Gending and to determine the land suitability for aquaculture activities. This research used Landsat satellite imagery as an initial imaging data of the study area. Band manypulation using visual band 3-2-1, 4-3-2 and infrared bands 4-5-3. The use of this band based on their sensitivity in capturing the value of a high reflectance of vegetation. Rupa Bumi Indonesia Map scale 1: 25,000 from Bakorsurtanal used as a correction of satellite imagery. Furthermore, the survey field mapping with a model of participatory mapping done to calibrate the field data and sampling of water quality in the study area.Based on the analysis of satellite image and survey found that mangroves are spread almost evenly along the coastal area of Gending with a high density (visually) and identified along the coordinates of 762720 mT, 9144134 mU and 795851 mT, 9144081 mU. While the aquaculture area identified spread along the coastal with the coordinates 751394 mT, 9138874 mU to 776632 mT, 9147895 mU. Through the spatial analysis of land suitability described that most of the pond in the western part of coastal area is very suitable for aquaculture activities. Keywords: Mapping, mangroves, land suitability]]>
<![CDATA[DOSIS RADIASI DARI TINDAKAN CT-SCAN KEPALA ]]>
<![CDATA[Johan A. E Noor]]>;
<![CDATA[Indrastuti Normahayu]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 1, No 2 (2014) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2014.001.02.3
<![CDATA[The research on mapping of mangrove distribution and spatial analysis of land suitability for pond aquaculture in coastal area of Gending sub District, Probolinggo are to map the distribution of existing mangrove forests along the coastal area of Gending and to determine the land suitability for aquaculture activities. This research used Landsat satellite imagery as an initial imaging data of the study area. Band manypulation using visual band 3-2-1, 4-3-2 and infrared bands 4-5-3. The use of this band based on their sensitivity in capturing the value of a high reflectance of vegetation. Rupa Bumi Indonesia Map scale 1: 25,000 from Bakorsurtanal used as a correction of satellite imagery. Furthermore, the survey field mapping with a model of participatory mapping done to calibrate the field data and sampling of water quality in the study area.Based on the analysis of satellite image and survey found that mangroves are spread almost evenly along the coastal area of Gending with a high density (visually) and identified along the coordinates of 762720 mT, 9144134 mU and 795851 mT, 9144081 mU. While the aquaculture area identified spread along the coastal with the coordinates 751394 mT, 9138874 mU to 776632 mT, 9147895 mU. Through the spatial analysis of land suitability described that most of the pond in the western part of coastal area is very suitable for aquaculture activities. Keywords: Mapping, mangroves, land suitability]]>
<![CDATA[PEMILIHAN ALTERNATIF SIMPLISIA MENGGUNAKAN METODE WEIGHTED PRODUCT (WP) DAN METODE SIMPLE ADDITIVE WEIGHTING (SAW) ]]>
<![CDATA[Febrianita Indah Perwitasari]]>;
<![CDATA[Arief Andy Soebroto]]>;
<![CDATA[Nurul Hidayat]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 2, No 1 (2015) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2015.002.01.4
<![CDATA[Nowadays, people tend to consume organic stuff for meal and medication because of its condition of being secure and inexpensive price. Simplisia is organic material which is not yet processed in order to cure the illness. The part that is used from the whole part to the each piece of simplisia, such as leaves, flowers, fruits, and so on. Simplisia has been being used for solution to the illness, especially at Poli Obat Tradisional RSUD Dr. Soetomo. There are many variants of illness that can be cured by simplisia and there are many variants of simplisia than can be used to cure the illness, which are all usually made the people confused which one is the best variant to cure. Regarding of choosing the alternatives, there is more than one method in Decision Support System that can be used to solve the problem. In this research, there will be two methods that aim at finding the best alternative of simplisia, which are Weighted Product (WP) and Simple Additive Weighting (SAW). Comparison research is used to decide which method as the best method on giving simplisia for the illness. The test scenario is comparing between the result which is given by the system and by the doctor. The accuracy of the result for WP method is 89% and SAW method is 89%.]]>
<![CDATA[SISTEM PAKAR DIAGNOSA PENYAKIT SAPI POTONG DENGAN METODE NAIVE BAYES ]]>
<![CDATA[Indriana Candra Dewi]]>;
<![CDATA[Arief Andy Soebroto]]>;
<![CDATA[Muhammad Tanzil Furqon]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 2, No 2 (2015) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2015.002.02.2
<![CDATA[In order to produce quality beef, one of the important factors in maintenance of cattle is to maintain the health of livestock to stay fit. One way to provide an understanding of the breeders is to use expert system. An expert system is one of the artificial intelligence which is adopting of the expert knowledge that used to solve problem that usually can only be solved by expert in the field. Expert systems can be allowed to extend the working range of experts so that expert knowledge can be acquired and used anywhere. In this expert system use a Naive Bayes method as inference methods for diagnosing the disease. Types of diseases that can be recognized by expert system are 11 types of disease while symptoms that can be recognized the expert system are 20 types of symptom. The results of testing the accuracy of the 26 test case data, have generated the level of conformity percentage of 96,15%.]]>
<![CDATA[SISTEM PENDUKUNG KEPUTUSAN DETEKSI DINI PENYAKIT STROKE MENGGUNAKAN METODE DEMPSTER-SHAFER ]]>
<![CDATA[Deby Putri Indraswari]]>;
<![CDATA[Arief Andy Soebroto]]>;
<![CDATA[Eko Arisetijono Marhaendraputro]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 2, No 2 (2015) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2015.002.02.6
<![CDATA[Stroke is a neurological function disorders caused by impaired blood flow in the brain. Stroke is the third most common cause of death in developed countries, after heart disease and cancer. This causes a stroke to watch. Early prevention through medical examination needs to be done to reduce the high rate of risk of stroke. The detection of the risk of stroke is determined when knowing the criteria of risk factors is complete and structured. But sometimes the detection of the risk of stroke is difficult to determine if there are risk factors that have forgotten or not structured so that doctors can experience problems or ambiguous to make diagnosis. To overcome the problem of semi-structured pattern, it can be solved using decision support systems (DSS) with intelligent computing. SPK early detection of stroke constructed using methods Dempster Shafer. In the study can detect the level of risk of stroke is high risk, medium, and low with 8 input risk factors. Based on the data used in this system is obtained accuracy of 90%. So that it can be concluded that SPK is constructed with Dempster Shafer method to function well for detecting stroke.]]>
<![CDATA[OPTIMASI FUZZY INFERENCE SYSTEM SUGENO DENGAN ALGORITMA HILL CLIMBING UNTUK PENENTUAN HARGA JUAL RUMAH ]]>
<![CDATA[Arinda Hapsari Achnas]]>;
<![CDATA[Imam Cholissodin]]>;
<![CDATA[Wayan Firdaus Mahmudy]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 2, No 1 (2015) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2015.002.01.5
<![CDATA[A house selling price can be determined by two methods, financially and technically. Hovewer, the selling price that determined by the methods are often different. It makes the manager having a problem when determining the house final selling price accurately. This paper proposes Sugeno Fuzzy Inference System (FIS) to calculate an accurate price. To get better result, Hill Climbing Algorithms is used to optimize the membership function of Sugeno FIS. A series of computational experimens prove that the approach is effective. Hill Climbing Algorithms can improve the accuracy of results.]]>
<![CDATA[PENGEMBANGAN SISTEM PAKAR DIAGNOSA PENYAKIT SAPI POTONG DENGAN METODE FUZZY K-NEAREST NEIGHBOUR ]]>
<![CDATA[Restia Dwi Oktavianing Tyas]]>;
<![CDATA[Arief Andy Soebroto]]>;
<![CDATA[Muhammad Tanzil Furqon]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 2, No 1 (2015) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2015.002.01.8
<![CDATA[Early detection and treatment of cow disease is an important thing for increasing productivity of beef. The dependence of the existence of an expert or veterinarian is too high. It is caused by a lack of knowledge of the breeder about cow disease. This is a condition in which an expert is needed. However, An expert or veterinarian is not always there every encountered, especially in country areas. Those problems can be solved by expert systems. This expert system using fuzzy K-Nearest Neighbour method to process the diagnosis. The results show the functional validation testing and system expertise by 100% and accuracy test variation k, variations training data and m by 97.56%.]]>
<![CDATA[CLUSTERING THE POTENTIAL RISK OF TSUNAMI USING DENSITY-BASED SPATIAL CLUSTERING OF APPLICATION WITH NOISE (DBSCAN) ]]>
<![CDATA[Muhammad Tanzil Furqon]]>;
<![CDATA[Lailil Muflikhah]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 3, No 1 (2016) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2016.003.01.1
<![CDATA[Tsunami is one of the deadliest natural disaster that causing devastating property damage and loss of life. Therefore, this triggers many scientist to do researches in tsunami mitigation disaster, such as analyzing the potential risks caused by tsunami. The process of analyzing the potential risk caused by tsunami can be done by grouping the data of tsunami based on characteristics of the previous tsunami events. DBSCAN (Density-based Spatial Clustering of Application with Noise) is a popular clustering method and can be used to do the task. The algorithm do the clustering processes using density-based concept that able to detect outlier/noise and clusters irregular shapes. It was proved in this research where the evaluation method using Silhouette Coefficient on the DBSCAN clustering result gave highest value 0.96056649 for ε and minPts value of .1 and 0.1.]]>
<![CDATA[IMPLEMENTASI FUZZY INFERENCE SYSTEM (FIS) METODE TSUKAMOTO PADA SISTEM PENDUKUNG KEPUTUSAN PENENTUAN KUALITAS AIR SUNGAI ]]>
<![CDATA[Galuh Mazenda]]>;
<![CDATA[Arief Andy Soebroto]]>;
<![CDATA[Candra Dewi]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 1, No 2 (2014) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2014.001.02.4
<![CDATA[Water was one resource that has a very important function for life and human life. River was the main channel as water flowing from upstream to downstream, has many domestic and industrial activity along the stream. The flow dynamics lead to changes in the quality and quantity of the river significantly. Water quality was maintained by analyzing the quality of the river water. Decision Support System (DSS) was a system designed to simplify the determination of water quality officer in making decisions. Inputs are parameter water quality test that consists of physical parameters and chemical parameters.The process of water quality analysis was conducted using Fuzzy Inference System Tsukamoto method. Fuzzy tsukamoto method used to determine the water quality of the river into four (4) classes which meet quality standards (good condition), lightly polluted, contaminated medium, and heavy polluted. The results of tested scenarios obtained an accuracy rate between the results of the calculation method of Fuzzy Tsukamoto with the calculated water quality STORET method at 90%.]]>
<![CDATA[USAHA PELESTARIAN DAN PERLINDUNGAN KALI MEWEK, KOTA MALANG DALAM RANGKA PENGELOLAAN DAERAH ALIRAN SUNGAI ]]>
<![CDATA[Mochamad Awaludin Adam]]>;
<![CDATA[Maftuch .]]>
<![CDATA[ Journal of Environmental Engineering and Sustainable Technology Vol 1, No 2 (2014) ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya ]]>
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DOI: 10.21776/ub.jeest.2014.001.02.6
<![CDATA[Conservation and preservation of the waters environment of needed, in order to protect the flow of river water to downstream areas. Waters often contaminated and carried out the destruction by human activity itself. The threatens of existence of the flow of Kali Mewek. Kali Mewek of the flow needed some special handling related to the preservation river a worth, because of the cluster housing developmented. Activities that need to be done to efforts the preservation and protection is operation and maintenance river a worth; and the conservation, development water allocation, water quality control and ecotourism. ]]>
