{"title":"Early Warning System Of Water Quality Changes In Fishponds","authors":"Muhammad Asep Subandri, Danuri Danuri","doi":"10.36378/jtos.v6i1.3109","DOIUrl":"https://doi.org/10.36378/jtos.v6i1.3109","url":null,"abstract":"This study aims to develop an early warning system for changes in water quality in fish ponds using the MQTT and Telegram Bot protocols. Poor water quality can cause significant economic losses in fish farming. Therefore, a system is needed that can accurately and quickly detect changes in water quality and provide warnings to fish farmers. The method used in this study involves the installation of sensors that are connected to a microcontroller and a communication system using the MQTT protocol. The sensors used include temperature sensors, pH sensors, turbidity sensors, water level sensors, and salinity sensors. The data obtained from these sensors will be sent via the MQTT protocol to the server connected to Telegram Bot. Telegram Bot is used as an interface for users. This bot will receive data from the server and perform processing to evaluate the water quality in fish ponds. If a significant change in water quality parameters is detected, the bot will send an early warning to fish farmers via Telegram messages. Fish farmers can receive these alerts on their mobile devices, so they can quickly take the necessary action to improve water conditions. The results of this study indicate that the developed early warning system can provide fast and accurate warnings of changes in water quality in fish ponds. With this system, fish farmers can take the necessary actions to prevent losses caused by changes in water quality before more serious damage occurs. In addition, the use of Telegram as a communication platform allows fish farmers to receive alerts on their mobile devices, which increases the responsiveness and convenience of water quality monitoring.","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124851065","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}
{"title":"Sistem Pendukung Keputusan Seleksi Calon Penerima Beasiswa Kartu Indonesia Pintar Kuliah (Kip-K) Di Universitas Islam Kuantan Singingi","authors":"Helpi Nopriandi, A. Aprizal, Sri Chairani","doi":"10.36378/jtos.v6i1.2698","DOIUrl":"https://doi.org/10.36378/jtos.v6i1.2698","url":null,"abstract":"Universitas Islam Kuantan Singingi dalam penyeleksian calon mahasiswa penerima Beasiswa Kartu Indonesia Pintar Kuliah (KIP-K) masih melakukan penyeleksian dengan langsung melihat berkas pendaftaran mahasiswa baru secara satu persatu sehingga dengan sistem yang seperti ini menghabiskan banyak waktu dalam penyeleksiannya dan juga dalam pengecekkannya berkas pendaftaran mahasiswa baru ini dilakukan oleh tim seleksi beserta pimpinan Universitas Islam Kuantan Singingi sehingga banyak pertimbangan terhadap penyeleksian tersebut. Hasil penyeleksian tersebut juga tidak menghasilkan laporan tertulis tentang kondisi calon mahasiswa baru penerima beasiswa Kartu Indonesia Pintar Kuliah (KIP-K) sehingga sistem yang seperti ini tidak efektif lagi digunakan. Dengan menerapkan metode Fuzzy Multiple Attribute Decision Making (FMADM) dapat membantu dalam mentukan bobot nilai di setiap kriteria. Sedangkan penerapan Metode Simple Additive Weighting (SAW) memudahkan penjumlahan nilai bobot disetiap kriteria.","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"883 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134266074","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}
Nurliana Nasution, Feldiansyah Feldiansyah, Ahmad Zamsuri, Mhd Arief Hasan
{"title":"Synthetic Minority Oversampling Technique for Efforts to Improve Imbalanced Data in Classification of Lettuce Plant Diseases","authors":"Nurliana Nasution, Feldiansyah Feldiansyah, Ahmad Zamsuri, Mhd Arief Hasan","doi":"10.36378/jtos.v6i1.2883","DOIUrl":"https://doi.org/10.36378/jtos.v6i1.2883","url":null,"abstract":"In this study we classified lettuce plant diseases. These plant diseases are available in the form of images that have been converted in .csv format to be classified. These plant diseases are available in the form of images that have been converted in .csv format to be classified. Image These plant diseases have been divided into several classes or categories. Then we determine the features of each row and column of the dataset. Each line in the CSV file represents one image, and each column represents one feature Each line in the CSV file represents one image, and each column represents one feature. Then a label is made for each line in the CSV file, namely the class or category where the images are grouped. Thus, so that we get datasets that are ready to be processed with machine learning. However, in processing the dataset, we get imbalanced data. So we added the Synthetic Minority Over-sampling Technique (SMOTE) method to overcome the imbalance that occurs. So that the data can be classified using several algorithms to find the best accuracy.","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127286593","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}
{"title":"Data Analysis of Informatics Engineering Students of Islamic University of Kuantan Singingi","authors":"Harianja Harianja, Nofri Wandi Al-Hafiz, Jasri Jasri","doi":"10.36378/jtos.v6i1.2691","DOIUrl":"https://doi.org/10.36378/jtos.v6i1.2691","url":null,"abstract":"Increasing student enrolment is the hope of any study program, including the study program at the Islamic University of Kuantan Singingi, especially the Informatics Engineering study program. During its existence, the Informatics Engineering program has experienced ups and downs in the number of students. This circumstance naturally affects the workload of the Informatics Engineering lecturers and the burden on the university's operating costs. So far, efforts have been made to increase the number of students, but this has not been done by analyzing existing student data. This study aims to analyze the existing student data in the hope that the results of this analysis can be useful for the Informatics Engineering study program at the Kuantan Singingi Islamic University of Kuantan Singingi to make decisions to increase the number of students in the future. Students in the Informatics Engineering study program come from different regions in Kuantan Singingi Regency and the surrounding districts. This is an opportunity for the university to analyze and visualize areas with a large number of enrollees. Using R programming, this student data can be easily visualized and presented.","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131181486","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}
{"title":"Application Of Sales Forecasting Using The Least Square Method In Web-Based Information Systems","authors":"Nurliana Nasution, Dadang Rukmana Sitompul, Walhidayat Walhidayat","doi":"10.36378/jtos.v6i1.2580","DOIUrl":"https://doi.org/10.36378/jtos.v6i1.2580","url":null,"abstract":"Technology has become an important role in life, causing the role of computers to be indispensable in various aspects. The presence of technology today is not only in the field of technology but computational methods are also developing. The use of the internet in the aspect of E-commerce (electronic commerce) also plays an important role in the business process cycle. Sale is a major aspect of supporting survival in an industry. Because the high level of sales in an industry/service can compensate let alone provide benefits for the industry. The LEAST Square method is used as an analytical tool for forecasting / predicting sales at the ABDS Store Pekanbaru store. The level of accuracy of the calculation will have an impact on the availability of stock in the store. This method is often used in finding the best parameters of a mathematical model that describes observational data. By using the least squares method, it is expected that the resulting mathematical model can provide a better description of the observation data.","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115398632","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}
{"title":"Transportation Service Report Information System Using Prototype Method","authors":"Cep Adiwiharja, M. Tabrani","doi":"10.36378/jtos.v6i1.2682","DOIUrl":"https://doi.org/10.36378/jtos.v6i1.2682","url":null,"abstract":"CV. Femarse Inti Mulia, a company engaged in the distribution of products, still processes reporting data, especially payments for transportation services, manually using Microsoft Excel. Problems arising from the old system are errors in the calculation of total wages for transport services for each pen, as well as the occurrence of differences in recording by the warehouse and the finance department. In addition, when using Microsoft Excel formulas, typographical errors can occur, causing calculations to be different than they should be. In light of these problems CV. PT. Femarse Inti Mulia needs an information system for daily transportation service wages reports that is capable of calculating daily transportation service wages, storing this data securely, and managing daily transportation service wages reports easily, quickly, accurately, and in a well-organized manner. The use of information systems for daily wage reports is the right solution to solve existing problems. With the prototype software development method and primary data collection, it makes it easier to design the daily wage report information system. \u0000 ","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129192251","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}
{"title":"Design a WEB-Based Stock Information System on PT. Giordano Indonesia Baywalk Mall Branch","authors":"Della Hetiosa, Ishak Kholil, Dicky Hariyanto","doi":"10.36378/jtos.v5i2.2681","DOIUrl":"https://doi.org/10.36378/jtos.v5i2.2681","url":null,"abstract":"In today's age of globalization, information technology is advancing rapidly. In the case of computers, created to facilitate human work, the advances are both in the production of hardware and software. PT. Giordano Indonesia urgently needs an information system that can support its customers and provide them with satisfactory service. For this reason, the author is trying to create a final project about the goods transfer system on PT. Giordano Indonesia which has not been computerized yet. At this time PT. Giordano Indonesia is a company that operates in the retail sector. The existing system at PT. Giordano Indonesia is still operated manually, starting from data recording of goods to reporting, which includes the process of goods transfer, goods receipt data, goods issue data, storage of other data related to inventory, and report generation, which may cause errors in recording, inaccurate reports, and delays in finding the required data during the process. The development of this information system is the best solution to the problems that exist in this company and with a computerised system, effective and efficient activity can be achieved in supporting the activities in this company. The computerised system is better than the manual system to work more effectively and efficiently, and the current sales system is more conducive than the previous system.","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121247961","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}
{"title":"Analysis of Desktop-Based Interactive Learning Media Using Smart Apps Creator App For Computer Recognition In SDN 006 Tempuling","authors":"Vitriani Vitriani, R. Rian, Maria Marta Rina","doi":"10.36378/jtos.v5i2.2551","DOIUrl":"https://doi.org/10.36378/jtos.v5i2.2551","url":null,"abstract":"Computer recognition is very important and needs to be taught to students. Especially among learners in primary level se Kolah, in reality there is still a great lack of computer recognition and a delay among students in getting to know computers. The results of the observations made by the students were very difficult and confusing in using computers to complete computer-based national assessment questions, so in this activity the accompanying teacher asked the questions. This research aims to assist students in learning about the community for conducting computer-based national assessment activities for conducting computer-based national assessment activities using a learning medium. The research method used is the research and development (R&D) method and the development model using the ADDIE model which has five phases, namely analysis, design, development, implementation and evaluation. Data is collected using a questionnaire (Likert scale). The results of the evaluation of the desktop-based learning media for computer recognition were tested by media experts. The materials expert received a score of 88% in the 'very decent' category and the media expert received a score of 84% in the 'sanguine' category, while the student respondent test received a score of 80 in the 'excellent' category. Based on the research findings, it was concluded that interactive learning media for computer recognition is highly applicable to SDN 006 Tempuling.","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134190223","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}
Novita Indriyani, Ahmad Fauzi, Andika Bayu Hasta Yanto
{"title":"Application Of Simple Additive Weighting (SAW) For The Selection Of Breast Milk Pumps For Working Mothers","authors":"Novita Indriyani, Ahmad Fauzi, Andika Bayu Hasta Yanto","doi":"10.36378/jtos.v5i2.2626","DOIUrl":"https://doi.org/10.36378/jtos.v5i2.2626","url":null,"abstract":"Optimal breastfeeding is very important because it can save more than 800,000 lives of children under five every year. Among the many reasons why mothers do not exclusively breastfeed is that they go back to work (22.5%). Homemakers have a greater chance of exclusively breastfeeding because they spend more time with the baby, allowing them to breastfeed optimally. Based on the results of previous studies, working mothers give breast milk directly (when they are at home or resting) and give milk from milk. Using a breast pump is considered more practical, easier and saves time. The breastpump method (MPA) for exclusive breastfeeding for working mothers also does not interfere with the work process and offers flexibility in working hours. What worries women who work while breastfeeding is maintaining breast milk production during working hours. However, according to research, there is no significant difference between the effectiveness and satisfaction of breast milk production when using an electric breast pump. The use of a breast pump does not affect the amount of breast milk produced, even though an electric breast pump provides more effectiveness and satisfaction in expressing breast milk. This study aims to select the type of breast pump for working mothers to facilitate exclusive breastfeeding of the baby. The result of the calculation of SAW method resulted in a recommendation for a breast pump Moom Uung with a value of 15.67 The result of the calculation of SAW method resulting in a recommendation for a breast pump Moom Uung with a value of 15.67.","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132401169","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}
{"title":"Website-Based Petty Cash Management Accounting Information System Case Study PT.Haleyora Power Karawang","authors":"Hasmi Hasibuan, Dede Firmansyah Saefudin","doi":"10.36378/jtos.v5i2.2680","DOIUrl":"https://doi.org/10.36378/jtos.v5i2.2680","url":null,"abstract":"A website-based information system is a technological tool that helps users manage data on a small and medium-to-large scale by providing precise and accurate information. PT. Haleyora Power is one of the companies engaged in the electricity supply industry, which currently processes petty cash funds still using written records in books and the Microsoft Excel application. The level of supervision of outgoing funds is relatively low, and the risk of losing report data or reporting data damage due to activity occurs every day and sometimes accidentally. To minimize this, petty cash management can be implemented in the form of a website-based application through a petty cash system that includes petty cash receipts, petty cash disbursement procedures, and petty cash reports. In this case, the waterfall method is very suitable for creating a petty cash system as needed. The petty cash system created can make the procedure for disbursing petty cash funds more structured and provide convenience in data processing so that the reporting process at PT becomes better. Haleyora Power.","PeriodicalId":114474,"journal":{"name":"JURNAL TEKNOLOGI DAN OPEN SOURCE","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132005730","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}