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APLIKASI PEMBIAYAAN MUDHARABAH DAN MURABAHAH PADA BAITUL MAAL WAT TAMWIL DI KOTA TEBING TINGGI BERBASIS ANDROID 在ANDROID高架悬崖镇MUDHARABAH和mubahah融资应用
Pub Date : 2021-12-31 DOI: 10.30829/jistech.v6i2.11438
A. Ikhwan, Aninda Muliani Harahap, Atikah Zulfi Ayuni
Mudharabah financing is a product that is in demand by the public, especially for those who want to develop their business but do not have capital. Meanwhile, murabahah financing is a product that offers buying and selling between BMT Tebing Tinggi and members. BMT Tebing Tinggi will purchase or order goods according to the request of members, then sell them to members at the purchase price plus the agreed BMT Tebing Tinggi profit. Data processing activities on this financing product are still carried out using hand or written media, services are hampered so that members have to wait a long time. Based on this background, an Android-based mudharabah and murabahah financing application was made. In making this application, researchers used qualitative methods to analyze data using Unified Modeling Language (UML) tools. By using kodular tools, Java as the programming language and MySQL as the database. This financing application produces a system that facilitates activities that occur at BMT Tebing Tinggi such  as member registration, savings submissions, financing applications and installment payments, as well as simplifying data processing such as member data, savings, financing, and installments.
Mudharabah融资是一种大众需求的产品,特别是对于那些想要发展业务但没有资金的人。同时,murabahah融资是BMT特冰汀吉与会员之间进行买卖的产品。BMT特bing Tinggi将根据会员的要求购买或订购商品,然后以购买价格加上约定的BMT特bing Tinggi利润出售给会员。该理财产品的数据处理活动仍采用手写或书面媒体进行,服务受阻,会员需等待较长时间。基于这一背景,开发了一款基于android平台的村贷和村贷理财应用。在制作此应用程序时,研究人员使用统一建模语言(UML)工具使用定性方法分析数据。通过使用kodular工具,以Java为编程语言,MySQL为数据库。这个融资应用程序产生了一个系统,该系统促进了在BMT Tebing Tinggi发生的活动,如会员注册、储蓄提交、融资申请和分期付款,以及简化数据处理,如会员数据、储蓄、融资和分期付款。
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引用次数: 0
PENERAPAN METODE MOORA-WASPAS PADA SISTEM PENENTUAN CALON PENERIMA SUBSIDI TUNJANGAN FUNGSIONAL GURU BPNS DI SMA TAMANSISWA TAPIAN DOLOK moor- waspas方法的应用,在TAPIAN DOLOK高中的BPNS教师职能补贴补贴制度下
Pub Date : 2021-12-31 DOI: 10.30829/jistech.v6i2.11439
Afira Zulfa, Ilka Zufria, Triase Triase
The determination of the recipients of functional allowance subsidies for non-civil servant teachers at SMA Tamansiswa Tapian is done manually with no weighting of criteria which means that the teachers who will be selected are not based on the best abilities and criteria so that the system that runs is not appropriate and efficient. In order for the teacher's functional allowance to be properly targeted, it is necessary to implement a decision support system to handle it automatically. Teachers who receive the functional allowance subsidy are eligible once a year so that the election is conducted annually and the system can be used continuously. The combination of the MOORA and WASPAS methods in the decision support system is able to determine the best value from the assessment of 5 criteria with a predetermined weight. This system can rank the highest to the lowest scores of each teacher as a candidate for the functional allowance subsidy.
SMA Tamansiswa Tapian的非公务员教师功能津贴补贴接受者的确定是手工完成的,没有标准加权,这意味着将选择的教师不是基于最佳能力和标准,因此运行的系统不合适和有效。为了使教师的功能津贴有针对性,有必要实施一个决策支持系统来自动处理它。领取功能津贴的教师每年一次资格,每年选举一次,制度可以持续使用。在决策支持系统中,将MOORA和WASPAS方法相结合,能够以预先确定的权重从5个标准的评估中确定最佳值。该系统可以将每个教师的得分从高到低排序为功能津贴补助的候选人。
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引用次数: 0
IMPLEMENTASI GATED RECURRENT UNIT (GRU) UNTUK PREDIKSI HARGA SAHAM BANK KONVENSIONAL DI INDONESIA
Pub Date : 2021-12-30 DOI: 10.30829/jistech.v6i2.11058
S. Samsudin, Aninda Muliani Harahap, Sandra Fitrie
Advances in technology, information and technology at this time are growing rapidly, a lot of human work is facilitated by technology. Technology has also developed in investment instruments, especially in stock investments. Previously, when there was no technology, it would be very difficult to predict the stock price of state-owned banks in the future for ordinary people who do not understand fundamental or technical analysis. However, with technology, especially in the field of Deep Learning, it will be very possible to predict future stock prices without having to understand fundamental or technical analysis. In this study, stock price predictions of state-owned banks for the next 30 days were made using the Gated Recurrent Unit (GRU) model on stocks of state-owned banks in Indonesia, namely BRI, BNI, BTPN, and Mandiri bank shares. The data used uses historical close price data on the stock for 5 years with a total of 1260 data. From the results of the research for test data, the smallest RMSE value was found in BTPN bank shares of 23,91164 followed by BRI bank shares of 264,1475, BNI bank of 427,7984 and the largest RMSE value in BMRI bank shares amounting to 907,4804
技术的进步,信息和技术在这个时候发展迅速,人类的很多工作都是通过技术来方便的。技术在投资工具方面也有了发展,特别是在股票投资方面。以前,在没有技术的情况下,对于不懂基本面或技术分析的普通人来说,预测国有银行未来的股价是非常困难的。然而,随着技术的发展,特别是在深度学习领域,无需了解基本面或技术分析就可以预测未来的股票价格。本研究采用GRU模型对印尼国有银行股票,即BRI、BNI、BTPN和Mandiri银行股票进行了未来30天的国有银行股价预测。使用的数据使用该股票5年的历史收盘价数据,共有1260个数据。从对测试数据的研究结果来看,RMSE值最小的是BTPN银行股,为2391164,其次是BRI银行股,为264,1475,BNI银行股为427,7984,最大的RMSE值是BMRI银行股,为907,4804
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引用次数: 0
PENGARUH KOMPOSISI KARBON AKTIF, ZEOLIT, DAN PASIR SILIKA DALAM MENURUNKAN WARNA AIR SUMUR GALI DI DESA SUNGAI SEGAJAH JAYA
Pub Date : 2021-12-30 DOI: 10.30829/jistech.v6i2.11057
Abdul Halim Daulay, M. Masthura, Jefri Ardiansyah Nasution
Research has been carried out to find out how the quality of dug well water before and after being filtered using activated carbon, zeolite, and silica sand, and to find out how the composition of the mixing of activated carbon, zeolite, and sand is to produce clean water with the most optimum quality for color parameters. based on PERMENKES RI No. 32 of 2017. This study uses dug well water from Sungai Segajah Jaya Village, Kubu District, Rokan Hilir Regency, Riau Province. The composition of activated carbon, zeolite, and silica sand used is 60%:20%:20%, 50%:25%:25%, and 40%:30%:30%. The test results of dug well water samples before applying the filtering method for color. The test results of dug well water samples after applying the filtering method with activated carbon, zeolite, and sand with a composition of 60%:20%:20%, 50%:25%:25%, and 40%:30%:30 %, for the color parameter has met the standard of clean water quality based on PERMENKES RI No. 32 of 2017. From the three variations in the composition of the filter material, the optimum composition of mixing activated carbon, zeolite, and silica sand in the filter was obtained with a composition of 40%:30%:30%. This is shown from the test results data, the results of sample D for color parameters are better according to the maximum limit standard allowed by PERMENKES RI No. 32 of 2017 concerning the requirements for clean water quality, namely 32 TCU.
研究了活性炭、沸石、硅砂过滤前后挖井水的水质,以及活性炭、沸石、硅砂的混合成分如何产生颜色参数质量最优的净水。基于2017年PERMENKES RI No. 32。本研究使用的井水来自廖内省罗干希里尔县库布区Sungai Segajah Jaya村。所使用的活性炭、沸石、硅砂的组成为:60%:20%:20%、50%:25%:25%、40%:30%:30%。采用滤色法前对挖井水样的检测结果。采用60%:20%:20%、50%:25%:25%、40%:30%:30%组成的活性炭、沸石和沙子过滤方法后的挖井水样检测结果,颜色参数达到PERMENKES RI No. 32 2017净水水质标准。从滤料组成的三种变化中,得到了滤料中活性炭、沸石、硅砂混合的最佳组成,其组成为40%:30%:30%。从检测结果数据可以看出,样品D的颜色参数结果较好,符合PERMENKES RI 2017年第32号关于净水水质要求的最高限量标准,即32 TCU。
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引用次数: 0
PENERAPAN ALGORITMA FLOYD WARSHALL PADA SISTEM INFORMASI GEOGRAFIS LOKASI PARIWISATA KOTA PADANG SIDEMPUAN BERBASIS ANDROID FLOYD WARSHALL算法将其应用于ANDROID城市旅游业配置的地理信息系统
Pub Date : 2021-12-30 DOI: 10.30829/jistech.v6i2.11059
Nazrah Namira Siregar, Suendri Suendri, Triase Triase
Geographic Information System is a system created based on the geographic mapping of the earth. This system can provide information about the location of the area or the location of places on the earth's surface, provide information about a location and information about the shortest path from one location to another. The city of Padang Sidempuan currently has many tourist attractions that have a beauty that is not far from other cities, such as Tor Simarsayang, Silima-Lima Waterfall, Aek Sabaon and others. However, currently there is no application that can make it easier for tourists to get information to get to the tourist attractions in question. The Floyd-Warshall algorithm is a method that performs problem solving by looking at the solution that will be obtained as an interrelated decision and will choose the shortest path from several alternative paths that have been generated from the calculation process. In this study using the waterfall research method, android programming language and MySQL database with data as much as 10 tourism points. The final results were tested using the black box testing method, obtained an average accuracy of 90% of the results of the shortest distance from each point and the system can display features, such as tourist data features, tourist facilities, cost estimates, tourist pictures and opening times of the tourist attractions
地理信息系统是建立在地球地理制图基础上的一个系统。该系统可以提供有关该区域或地球表面上的位置的信息,提供有关一个位置的信息以及有关从一个位置到另一个位置的最短路径的信息。巴东西登普安市目前有许多旅游景点,其美景与其他城市不远,如托斯马萨扬,斯利马瀑布,Aek Sabaon等。然而,目前还没有一个应用程序可以让游客更容易地获得信息,以到达所讨论的旅游景点。Floyd-Warshall算法是一种执行问题解决的方法,它将获得的解决方案视为一个相互关联的决策,并从计算过程中生成的几个备选路径中选择最短路径。本研究采用瀑布研究方法,采用android编程语言和MySQL数据库,数据多达10个旅游点。最终结果采用黑盒测试方法进行测试,获得了距离各点最短距离的平均准确率为90%的结果,系统可以显示旅游景点的特征,如旅游数据特征、旅游设施、成本估算、旅游图片和开放时间等
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引用次数: 0
RANCANG BANGUN SISTEM PEMBERIAN PAKAN DAN PENGATURAN pH AIR SECARA OTOMATIS PADABUDI DAYA IKAN LELE BERBASIS ATMEGA 16 MENGGUNAKAN MEDIA SMARTPHONE 设计一种自动喂养系统和水pH值设置,使用智能手机媒体建立基于ATMEGA 16的鲶鱼养殖业
Pub Date : 2021-12-30 DOI: 10.30829/jistech.v6i2.11056
Mey Hajarini Siregar, M. Nasution
Research has been carried out that aims (i) to design a feeding system and water pH regulation in catfish farming automatically, (ii) to assemble and build a control circuit with existing electronic components and sensors, (iii) to apply the IoT system to pH controller made to be controlled remotely. The tool is designed to control the pH of the water by means of circulation and for measuring the pH of the water in the catfish pond, it is carried out periodically using a pH sensor of type PH4502C. The system uses the RTC DS1307 digital clock module to determine the feeding schedule. Smartphone communication with control circuits uses internet media for data transfer and commands. Regulates feeding in catfish ponds and integrates with smartphones. The design of the feeding system and pH regulation in catfish farming automatically, the tool can provide feed and regulate the pH of the water automatically according to a schedule that has been set with the program that has been made. The circuit is assembled and built into the chassis by installing all electronic components and sensors on the PCB. Such as the process of automation of feeding using a servo motor, to measure the pH of the water using a pH sensor and setting the pH of the water using a water pump. By using the RTC as a digital clock to provide time information on the microcontroller so that the program can run according to what has been made. The application of the IoT system to the pH controller and feeding device that is made is controlled remotely. This tool is able to send information and commands from two directions using an adapter device from Wifi, namely the MCU Node. The MCU node is set to be related to the Wifi hotspot and connectivity with the Blynk server on the smartphone. Menu settings are made according to the required display, namely the pH display, buttons to activate and deactivate the water pump, feeding, and notifications if there is a change in the pH of the water or if the pH of the water is unstable
已经开展的研究旨在(i)自动设计鲶鱼养殖中的喂养系统和水pH调节,(ii)用现有的电子元件和传感器组装和构建控制电路,(iii)将物联网系统应用于远程控制的pH控制器。该工具设计用于通过循环控制水的pH值,用于测量鲶鱼池中水的pH值,使用PH4502C型pH传感器定期进行。系统采用RTC DS1307数字时钟模块来确定进料时序。智能手机与控制电路的通信使用互联网媒体进行数据传输和命令。调节鲶鱼池塘的喂养,并与智能手机集成。鲶鱼养殖中投料系统及pH值自动调节的设计,该工具可以根据已制定的程序设定的时间表自动提供饲料和调节水的pH值。通过在PCB上安装所有电子元件和传感器,将电路组装并内置到机箱中。如采用伺服电机自动送料的过程,利用pH传感器测量水的pH值,利用水泵设定水的pH值。通过使用RTC作为数字时钟,在微控制器上提供时间信息,使程序可以根据所做的运行。物联网系统在pH控制器和加料装置上的应用是远程控制的。该工具能够使用来自Wifi的适配器设备(即MCU Node)从两个方向发送信息和命令。将MCU节点设置为与智能手机上的Wifi热点和与Blynk服务器的连接相关。菜单设置是根据需要的显示进行的,即pH值显示,水泵的激活和关闭按钮,进料,以及水的pH值变化或不稳定时的通知
{"title":"RANCANG BANGUN SISTEM PEMBERIAN PAKAN DAN PENGATURAN pH AIR SECARA OTOMATIS PADABUDI DAYA IKAN LELE BERBASIS ATMEGA 16 MENGGUNAKAN MEDIA SMARTPHONE","authors":"Mey Hajarini Siregar, M. Nasution","doi":"10.30829/jistech.v6i2.11056","DOIUrl":"https://doi.org/10.30829/jistech.v6i2.11056","url":null,"abstract":"Research has been carried out that aims (i) to design a feeding system and water pH regulation in catfish farming automatically, (ii) to assemble and build a control circuit with existing electronic components and sensors, (iii) to apply the IoT system to pH controller made to be controlled remotely. The tool is designed to control the pH of the water by means of circulation and for measuring the pH of the water in the catfish pond, it is carried out periodically using a pH sensor of type PH4502C. The system uses the RTC DS1307 digital clock module to determine the feeding schedule. Smartphone communication with control circuits uses internet media for data transfer and commands. Regulates feeding in catfish ponds and integrates with smartphones. The design of the feeding system and pH regulation in catfish farming automatically, the tool can provide feed and regulate the pH of the water automatically according to a schedule that has been set with the program that has been made. The circuit is assembled and built into the chassis by installing all electronic components and sensors on the PCB. Such as the process of automation of feeding using a servo motor, to measure the pH of the water using a pH sensor and setting the pH of the water using a water pump. By using the RTC as a digital clock to provide time information on the microcontroller so that the program can run according to what has been made. The application of the IoT system to the pH controller and feeding device that is made is controlled remotely. This tool is able to send information and commands from two directions using an adapter device from Wifi, namely the MCU Node. The MCU node is set to be related to the Wifi hotspot and connectivity with the Blynk server on the smartphone. Menu settings are made according to the required display, namely the pH display, buttons to activate and deactivate the water pump, feeding, and notifications if there is a change in the pH of the water or if the pH of the water is unstable","PeriodicalId":142114,"journal":{"name":"JISTech (Journal of Islamic Science and Technology)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121624129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PERBANDINGAN METODE SIMPLE ADDITIVE WEIGHTING (SAW) DAN ANALYCTICAL HIERARCHY PROCESS (AHP) DALAM MENENTUKAN REKOMENDASI SHUTTLECOCK BADMINTON TERBAIK
Pub Date : 2021-12-30 DOI: 10.30829/jistech.v6i2.11072
S. Suhardi, Muhammad Siddik Hasibuan, Erwin Nasution, Ichsan Rafisyah
The choice of shuttlecock is very important in playing badminton. In determining the shuttlecock to play badminton generally only involves reasoning skills or choosing randomly. Determination of shutllecock recommendations is considered important because through this activity the quality of each brand can be known. The method used in the shuttlecock selection decision support system is using the Simple Additive Weight (SAW) and Analytic Hierarchy Process (AHP) methods which aim to compare SAW and AHP. The criteria used are feather material, cork material, speed, level of usage, and price. The decision support system is designed with the PHP programming language and MySQL database to test and determine the ranking of several available alternatives. Then the results obtained from the assessment using the SAW method as the main priority of Yonex Shuttlecock Aerosena 50 (code: S3) as the best shuttlecock, while with the AHP method the main priority was Shuttlecock Victore Master Ace (code: S13) as the best shuttlecock. The ranking of each method will be used as a consideration for badminton players in choosing the appropriate shuttlecock for use
打羽毛球时,羽毛球的选择很重要。在决定打羽毛球时一般只涉及推理技巧或随机选择。确定毽子推荐值被认为很重要,因为通过这项活动可以了解每个品牌的质量。在毽子选择决策支持系统中使用的方法是简单加性权法和层次分析法,目的是对简单加性权法和层次分析法进行比较。使用的标准是羽毛材料,软木材料,速度,使用水平和价格。决策支持系统采用PHP编程语言和MySQL数据库进行设计,对几种备选方案进行测试和排序。然后以SAW法为主要优先级的评价结果为Yonex毽子Aerosena 50(代码:S3)为最佳毽子,以AHP法为主要优先级的评价结果为毽子Victore Master Ace(代码:S13)为最佳毽子。每种方法的排名将作为羽毛球运动员选择合适的羽毛球的考虑因素
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引用次数: 1
PENENTUAN JUMLAH PENYALURAN DANA BOS PADA MTs MENGGUNAKAN ALGORITMA NAIVE BAYES 确定了boss在MTs上的资金流入数量,使用的是NAIVE BAYES算法
Pub Date : 2021-12-01 DOI: 10.30829/jistech.v6i2.11437
Nurul Afriani Tanjung, Muhammad Irwan Padli Nasution, A. Ikhwan
School Operational Assistance (BOS) has an important contribution to increase access to education in Indonesia. Deli Serdang Regency is a district that has a large number of residents, schools and students with a large number of schools and students, so sometimes the budget funds for BOS funds are not sufficient to provide all schools with the total number of students listed in the madrasah emission data. With the lack of government budget for BOS funds, a cut in the distribution of BOS funds was carried out in each school which was usually done manually by only looking at the number of students registered in the EMI data and determining the percentage of distribution of BOS funds to each school regardless of the needs that must be met at the school. In this final project, the researcher makes a data mining system for determining the amount of distribution of BOS funds in Deli Serdang Regency, this system is built using the Naive Bayes algorithm as a means of calculating BOS funds according to predetermined criteria, this system uses the PHP programming language using the CodeIgniter framework and MySQL as database method used in this system is waterfall. This system was built with the aim of making it easier to distribute and so that the distribution of BOS funds is right on target to schools in need.
学校业务援助(BOS)为印度尼西亚增加受教育机会作出了重要贡献。Deli Serdang Regency是一个拥有大量居民,学校和学生的地区,学校和学生数量众多,因此有时BOS基金的预算资金不足以向所有学校提供madrasah排放数据中列出的学生总数。由于缺乏BOS资金的政府预算,BOS资金在每个学校的分配被削减,这通常是手工完成的,只查看EMI数据中注册的学生数量,并确定BOS资金分配给每个学校的百分比,而不考虑学校必须满足的需求。在这个最终的项目中,研究者制作了一个数据挖掘系统,用于确定Deli Serdang Regency的BOS资金分配数量,该系统使用朴素贝叶斯算法作为根据预定标准计算BOS资金的手段,该系统使用PHP编程语言,使用CodeIgniter框架,MySQL作为数据库,该系统使用的方法是瀑布。建立这一制度的目的是使其更容易分配,以便将BOS资金准确地分配给有需要的学校。
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引用次数: 0
EVALUASI TATA KELOLA TEKNOLOGI INFORMASI MENGGUNAKAN FRAMEWORK COBIT 5 STUDI KASUS: CV. BATARA JAYA TRANSPORTASI (YOJOL) 使用五个案例研究框架的信息技术治理评价:简历。巴塔拉雅大运输车(约约尔)
Pub Date : 2021-08-17 DOI: 10.30829/JT.V6I1.9543
Raissa Amanda Putri, Aryo Pratama, Agung Setiawan Hasibuan, Andriyani Dwi Astuti
Currently, information technology is an important part for companies to meet their needs and support the achievement of the company's strategic plans. Providing competitive advantages, increasing effectiveness, time and reducing expenses is the role of information technology that is very vital in today's business area, as well as CV Batara Jaya Transportasi, which has prioritized information technology in daily activities. By examining information technology governance using the COBIT 5 framework in a company, it can be seen whether the company has met the indicator requirements. In this study, an audit of the governance framework and maintenance was conducted at CV. Batara Jaya Transportasi (YoJol) to find out the ability indicators and the results have been obtained by using a questionnaire distributed to the company. In this study, it was found that CV. Batara Jaya Transportasi (YoJol) has achieved the results expected.
当前,信息技术是企业满足自身需求、支持实现企业战略计划的重要组成部分。提供竞争优势,提高效率,时间和减少费用是信息技术在当今商业领域非常重要的作用,以及CV Batara Jaya Transportasi,它在日常活动中优先考虑信息技术。通过在公司中使用COBIT 5框架检查信息技术治理,可以看到公司是否满足了指标要求。在本研究中,对CV的治理框架和维护进行了审计。Batara Jaya Transportasi (YoJol)找出了能力指标,并通过使用调查问卷分发给公司获得了结果。本研究发现,CV。Batara Jaya Transportasi (YoJol)取得了预期的结果。
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引用次数: 0
PENGARUH VARIASI ELEKTRODA DALAM MENURUNKAN KADAR BOD DAN COD LIMBAH CAIR KELAPA SAWIT
Pub Date : 2021-06-30 DOI: 10.30829/jistech.v6i1.10009
M. Masthura, Abdul Halim Daulay, Irmawati Koto

Research has been carried out which aims to determine the test results of palm oil effluent samples on BOD and COD parameters before and after the electrocoagulation process using Al,Zn, and Fe electrodes. This research uses palm oil effluent from PTPN IV ADOLINA. The results of the BOD test before electrocoagulation were 243 img/l. The results of the BOD test after electrocoagulation with the Al electrode were 100 mg/l, the Zn electrode was i66.8 img/l, and the Fe electrode was 121 mg/l. The test results for COD levels before electrocoagulation were 649 mg/l.The test results for COD levels iafter electrocoagulation with Al electrodes were 350 mg/l, Zn electrodes were 178 mg/l, and Fe electrodes were 315 mg/l. From these electrode variations, ithe best results

本研究旨在确定棕榈油废水样品采用Al、Zn、Fe电极电凝前后对BOD和COD参数的测试结果。本研究使用来自PTPN IV ADOLINA的棕榈油废水。电凝前BOD检测结果为243 mg/l。电凝后Al电极的BOD测试结果为100 mg/l, Zn电极为i66.8 mg/l, Fe电极为121 mg/l。电凝前COD检测结果为649 mg/l。Al电极电凝后COD为350 mg/l, Zn电极为178 mg/l, Fe电极为315 mg/l。从这些电极变化来看,在锌电极上测试棕榈油废液的BOD和COD水平获得了最好的结果。关键词:电极,电絮凝,BOD, COD
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引用次数: 0
期刊
JISTech (Journal of Islamic Science and Technology)
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