ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
The production of water spinach vegetable crops in 2020 in Central Java ranks 2nd in water spinach production, which is 29,108 tons. The amount of water in spinach production and the increased risk of being attacked by pests and diseases will be even more significant, and proper care is needed to improve the quality of water spinach. It takes an expert to convey knowledge about controlling pests and diseases that are good and right. From these problems, we developed a system to overcome the problem of water spinach plant disease. This expert system uses the forward chaining method. The results of this study are a pest and disease diagnosis system on water spinach using a website-based forward chaining method with accuracy testing using the confusion matrix method by testing 50 rules. Of 50 data, 45 are considered appropriate, and the results of 5 rules are not relevant, so the evaluation results of this expert system produce system accuracy with a percentage of 90%.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Pharmacy is a business-oriented business which directly sells medicines to consumers. In ensuring that the drug supply is in accordance with market demand, the leadership of the Hasanah Palangka Raya Pharmacy usually estimates the drug supply for the future period based on sales reports and experience. For research purposes, it will provide a solution by developing Forecasting Applications by applying the Weighted Moving Average method with weights 2, 3, 4, 5, 6, 7, 8 and 9 periods and the Single Exponential Smoothing method with constant smoothing or (alpha), namely 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8 and 0.9. The results of the study resulted in the Weighted Moving Average method as the method that has the smallest Error value where from the 4 drugs that were used for forecasting, 3 drugs showed the Weighted Moving Average method as the best method which has the smallest Mean Absolute Deviation value and the smallest Mean Absolute Percentage Error value compared to Single Exponential Smoothing.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Queuing is a phenomenon that we can encounter anywhere and anytime, such as queuing to get food orders, ticketing services, and so on. However, unfortunately not everyone likes to queue, especially queuing for public agency services. This is because of various kinds, such as irregular queues, the number of people queuing so that it makes people lazy to queue, or even because there is a sudden need so they cannot queue for long. Especially during the Covid-19 pandemic, people avoid physical contact between each other, so to overcome this, an organized queue number system is needed and can be ordered online through an application on a smartphone. Customers can order a queue number and monitor the queue number being served through an application on a smartphone, there is also a call to each queue number to be served. This research also applies the internet of things (IoT) system which is used to display the queue number served on a P10 LED Display.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Smart house is one of the automatic home control systems that can provide comfort to homeowners to control electronic devices and monitor room security using an android smartphone. The concept of a smart house is a system that is intended for homes so that we can live comfortably. The application of the smart house concept aims to regulate electronic equipment and monitor security and temperature in our homes. With the development of technology, we can take advantage of smartphone android as a smart house control tool. Switch systems can be replaced by using relay devices and security systems can be installed using reed switch sensors, temperature monitoring systems can be installed using temperature sensors and all of these tools can be controlled and monitored through a network-based microcontroller device so that it can be connected to an installed smartphone. smart house control and monitoring program.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Optical fiber is a transmission line that uses glass fibers to transmit light signals from one place to another. Research on FTTH (Fiber To The Home) and FTTB (Fiber To The Building) with GPON (Gigabit Passive Optical Network) carried out on the Malikussaleh University campus by following ITU-T standards. The design process begins with Google Earth mapping, then calculates the feasibility of attenuation, rise time, power link budget, and performs simulations on the Cisco Packet Tracer. Based on the results of the design, the farthest ODP attenuation simulation value is -19,339 dBm and the manual calculation value is 19.2854 dBm, the value meets the ITU-T standard greater than -28 dBm and Telkom is greater than -27 dBm with a power transmitter of 5 dBm, the value of rising Time Budget based on the feasibility of the system, the NRZ limit of 70% or 0.2916ns at the nearest ODP of 0.25 ns and the farthest ODP of 0.2558 ns which can be used because it does not exceed the NRZ limit. Cisco packet router simulation using 3 servers pt, 3 routers, 6 switches, 20 Hups, 20 access points.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Universities currently need information systems to support their activities. Bumigora University is one of the universities that implements information systems such as Siska and E-Learning. Both the system and the database of the two systems are still independent. So that the same data input is still happening on different systems. Based on these problems, it is necessary to develop a database that can connect information from Siska and E-Learning. The method used in this research is Schema Matching. The Schema Matching method used is the Linguistic, Constraint, and Instance Schema Matching method. The results showed that there were several table pairs with true positive and false positive values so that the precision, recall, and F-measure values obtained were 0.8, 1, and 0.89. The F-measure value obtained is 0.89 which is greater than 0.5 so it can be said that the scheme matching process is running quite well.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Marketplace is a website or online application that facilitates the buying and selling process from various stores. One of the reasons why the marketplace is famous is because of the ease and convenience of use. Many describe online marketplaces as department stores. The next problem experienced by users, because every smartphone has limitations in installing applications, so the choice to install native applications is considered due to limited resources and can cause smartphone performance to be slow. Using Progressive Web Apps (PWA) can be a solution to overcome the problem where PWA can run like a native application installed on a smartphone. The implementation of the resulting system can help users in online transactions that save smartphone memory and market place applications have been tested on smartphones, resulting in screenshots of the application running as expected.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
This study aims to build a web-based geographic information system for food material and foodstuffs UMKMs in Makassar City to disseminate geographic information that can be accessed anytime and from anywhere. The system is designed using a sequential waterfall method. Data sourced from the Makassar City Cooperatives and UKMs Office, field surveys, and interviews with UMKM owners. This system were developed to assist the government in providing information to the public about the location and distribution of UMKMs and other related information in dealing with the new normal, because it can visualize the distribution in Makassar City well. The system has been successfully developed through public testing, the average values ​​of which are user objectives (4.18), information quality (4.13), and System Quality (4.12).
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Taletan Ijo is an online shop that sells fruit seeds. In carrying out its business processes, he utilizes a sales information system. The system is used to manage sales data. If the data is not used, it will lead to accumulation of data but lack of information. Taletan ijo uses the manual method in its product marketing strategy so that the strategy used is not quite right. Stored sales transaction data can be used as a reference in making marketing strategies such as making product sales packages. This study uses data mining methods, namely associations with a priori algorithms to process transaction data into information that can help support decisions in determining marketing strategies. The results of the study show that the lift ratio test results obtained are 3.2 which indicates that the value is valid with a minimum number of transactions of 10 and a confidence value of 80.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Completeness of filling in a medical record is very important because medical records are written evidence, especially on a medical resume sheet. Medical Resume are often used for the benefit of BPJS claims, other insurance, and currently, claims of the covid-19 patient require a complete medical resume. As the result of the research conducted there are several problems regarding the completeness of the medical resume: 1). Reporting is done manually by checking one by one paper-based medical record, 2). Report that has not been made for 2 years, 3). There are many incomplete medical resumes. This study uses a qualitative method through a descriptive, and a data collection technique used is observation. To overcome the problems that occur regarding the completeness of medical resumes at RSIA Humana Prima Bandung, the author has a solution by making a Medical Resume Complete Information System Design using Microsoft Visual Studio 2010 and Microsoft Access 2010 as database. The development method used is the waterfall method.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
This study aimed to design and create an outpatient medical record retention information system at The X Hospital. The results of research conducted, found several problems faced by the health center. It’s hard to find active and inactive medical record data, so the medical record data that are retained or inactive is unknown. The research method used is a qualitative approach that is supported by data collection techniques, using observation, interviews, and library research. The development method used is the waterfall method assisted by the design of Data Flow Diagrams. This system is based on a desktop that uses Microsoft Visual Studio 2010 as a programming language and uses the Microsoft Office Access 2013 database. Based on the problems above, the writer tries to give some suggestions, including (1) the Need development of information systems technology that the author will design. (2) Integration of health information systems to obtain efficient and effective performance.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
The design of an outpatient visit information system is a form of need for the hospital system which is believed to provide convenience for medical record officers in analyzing outpatient visit data. I hope that with the outpatient information system it can be easier to access data and store data. The outpatient visit system is not computerized and officers need to re-enter visit data to manage patient visit data and this is quite time-consuming which causes the information produced to be slow, less accurate and irrelevant. For this reason, researchers evaluate the existing work system at the hospital order to improve good system governance. Researchers use Microsoft Visual Studio 2010 determining the program. The results in this system are that initial introduction to prospective system users, a performance evaluation is carried out to anticipate changes information needs the future and is more thorough in lending and storing medical record files.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
The rapid development of Internet of Things (IoT) technology makes its use even more widespread in various fields. IoT is a series of technologies that are combined to create a device that can be controlled remotely via the internet. In this study, IoT technology is applied to control and monitor hydroponic plants using one of the IoT devices, the NodeMCU ESP32. The purpose of this research is to create an automatic nutrition system for hydroponic plants by utilizing various sensors and monitoring the development of hydroponic plants remotely via the internet to see the performance of IoT technology in controlling and monitoring. The results of this study indicate that the application of IoT technology can precisely provide nutrients to hydroponic plants according to the specified time and can transmit data accurately and in real-time via the internet and displayed on web applications that can be accessed from anywhere.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Current technological developments make it easier for people to share information and carry out communication activities through instant messaging applications using multimedia features in the form of audio and video. Technology has been able to contribute and facilitate humans in a positive sense, but it can also be misused to carry out negative activities. In solving crime problems using instant messages, investigators need to carry out digital forensics, including on mobile devices such as smartphones. This study aims to obtain digital evidence of online drug sales scenarios via Facebook messenger and WhatsApp using four forensic tools, namely Belkasoft, Oxygen, MOBILedit, and Magnet Axiom. The National Institute of Justice (NIJ) is used as a framework with stages, namely identification, solution, testing, evaluation, and reporting of results. out of the four tools, MOBILedit cannot recover deleted audio and video while the other three tools can recover deleted audio and video.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
In carrying out its activities, PT. Regency Motor is assisted by employees who have a good work ethic. PT. Regency Motor selected the best employees who would later be given prizes as a result of the employee's hard work. This selection process often experiences several problems such as the calculation of employee criterion values that often experience similarities between one another. The best employee selection process involves all employees working at PT. Regency Motor. This process has several assessment stages which can take a long time in calculating the value of each employee. In these processes it is not uncommon for errors to occur in both the input of employee values and in the process of calculating those values. Therefore in this study the author tries to try to help the company to determine the best employees by using the Technique for Order Reference by Similarity to Ideal Solution (TOPSIS) method more effectively, because the TOPSIS method is one of the best alternatives that is able to produce employee data with using six criteria, namely discipline, loyalty, attitude, attendance, expertise and years of service, the final calculation result is obtained to determine the best employee obtained with the prefence value at the highest value, Alex Ryan with a value of 0.7592812
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
The development of mobile device technology, especially Android applications, is growing very significantly. The focus of this research is how to build a mobile-based BTS (Base Transceiver Station) tower maintenance system. This system was built to simplify and speed up the documentation and reporting process for BTS tower maintenance, thereby minimizing loss and duplication of documentation files when performing maintenance. This system is built using the Java programming language with a Firebase database. The system development method used is Extreme Programming. System testing using ISO 25010 testing using three testing aspects, with the results: 100% functionality aspect, 89.00% usability, and 5.4% CPU usage performance efficiency. Tests were carried out on 5 Android Mobile devices with different specifications. From the results of testing on respondents using a Likert measurement scale, it was obtained an average of 94.5%. Based on this, it can be concluded that the system is very good/very feasible to use and provides solutions to the problems faced.
ArticleOpen AccessMetadata saja
2022•Artikel Penelitian dan Pengabdian
Most game s are used as a means of entertainment, but can also function as a means of training, education and simulation. In the field of education, educational game s can be applied by adopting educational materials to be informed in an interesting way to users. To provide a challenge to the user, the concept of level and scoring is applied in the game . The type of game made is a quiz-based educational game . Elements of educational game s made in the form of text, images, sounds and videos regarding knowledge about the classification of vertebrate and invertebrate animals. The data and answers used in the quiz are also displayed in a random way. The randomization process uses a random generator that applies the concept of Multiplicative Congruential Random Number Generator (CRNG). The use of this generator is intended so that users get different questions and answer compositions at each level. This is so that the user does not get bored quickly and the game becomes more interesting to play. So that the user indirectly conducts learning activities because the information conveyed is in the form of knowledge that is packaged in the form of a game.
ArticleOpen AccessMetadata saja
2021•Artikel Penelitian dan Pengabdian
Pharmacy is one of the businesses engaged in the health sector, especially product and services in improving public health. This service is carried out by a pharmacy manager in an effort to fulfill the duties and functions of pharmacy. This causes problems that occur in pharmacies, when search for drugs must be done by looking for one by one in transaction, because the pharmacy manager does not know sure the stock of drugs in the pharmacy. In addition, another problem is the arrangement of irregular drug layouts where the drug placement does not have a good standard layout. The method used in building this system is association with a priori on sales transaction data. then processed in a model to explore valuable information, as a policy standard in running a business. Application testing uses 3 minimum support and confidence values ​​so can get the rule and k-Itemset results from 3 different values.
ArticleOpen AccessMetadata saja
2021•Artikel Penelitian dan Pengabdian
This study aims to determine the level of capability of using E-Learning at Universal University. In this study, the measurement of capability level uses the COBIT 5 framework which is devoted to the DSS05 (Manage Security Services) process. The data from this study were obtained from observations and interviews. The results show that the capability level in the DSS05 (Manage Security Services) process reached level 1 with a rating level of Largely achieved (57.8%). After knowing the level of capability at the E-Learning level,recommendations for improvement are made based on the acquisition of each value. The recommendations for improvement are the creation of SOPs related to E-Learning security at Universal University, the establishment of information technology asset inventory management, and the procurement of intrusion detection tools.
ArticleOpen AccessMetadata saja
2021•Artikel Penelitian dan Pengabdian
Recent years, visitors have decreased in the Mulawarman Museum, located in Tenggarong Kutai Kartanegara. A small number of visitors to the Mulawarmen Museum could have been due to a lack of promotions. The purpose of this study is to develop and present the Mulawarman Museum as a promotional medium a Visual Video Application for the Mulawarman Tenggarong Kutai Kartanegara. A combination of VR and Android mobile technology, which is owned by most levels of society, enables application users to view the videos in 360 degrees, can serve this research purpose. The aim of the research is This research. The test results from Android devices show that the application is smooth to run and suitable for use in versions of Android 5.1 and later with a screen-like aspect ratio of 16:9 and 18:9. All of the questions in the questionnaire received agree and strongly agree between 85% and 100%.
