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Water is very important for all aspects of life on earth, agriculture is one of the fields that really need large amounts of water because of the use of water in the process of plant photosynthesis. Water that has good quality is if the water is not excessively polluted by harmful chemicals or minerals. One indicator that water is polluted is a change in temperature and pH (acidity) of the water. Temperatures that are too hot in the water will interfere with the growth of plants and other microorganisms. While the normal pH of water has a pH that ranges from 6.5 to 7.5. The quality of water and soil is very important in agriculture. The level of acidity (pH) and soil temperature are one of the things that affect plant fertility. Therefore, the quality of water and soil on agricultural land is one of the important things that needs special attention in its management. One solution so that water and soil quality can be monitored and managed efficiently is to utilize a Wireless Sensor Network based on the Internet of Things (IoT). The use of the ESP8266 Module as a WIFI module, is widely used by Internet of Things-based applications because the price is cheap so it reduces a lot of costs and has a fairly good speed of 80 MHz. This study aims to develop the concept of a Wireless Sensor Network by utilizing the ESP8266 module to monitor pH values using a pH Meter Analog Kit sensor and temperature from agricultural land using a DS18B20 Waterproof sensor and can be monitored at any time using a smartphone.

Recording financial transactions is an important activity that must be carried out by a business. In accounting, recording financial transactions is a fundamental thing that must be done. With these records, all business financial transactions can be accounted for and brought to the financial statements. Computerized technology using barcodes in payment transactions has the aim of increasing speed, accuracy, and service quality. In carrying out payment administration activities still using the manual system will have an impact on the Administrative officer having difficulty finding data on students who want to pay and the network (LAN) has not been implemented on the computer is also a problem at the research site, because to share data with the treasurer and principal becomes constrained, data can be damaged, lost or misused because its security is not guaranteed. In solving these problems, the researchers collected data and facts that existed at the research site, then designed a payment administration information that was in accordance with the needs of the school. In making Administrative Information System Integrated With Barcode Reader, researchers used Microsoft Visual Basic 6.0 programming language, MySQL Server database as data storage media and Subtime Text as tools to create source code. In the preparation of this application using object-oriented methods.

PSWAN is an internetworking project undertaken by Govt. of India at Pondicherry. It covers a vast area, under it there are various state headquarters and district headquarters. Approximately 3000 systems are using its internet services. Since the number of systems are more and the bandwidth required is less so optimization was needed. Optimization was required without hardware modifications, so we defined some of the parameters through which we can achieve the optimization of this network, these parameters are 1. Type of protocol 2. Type of Topology 3. Access policies 4. Load balancing 5. Traffic bottle neck 6. Bandwidth utilization. To make the network cost effective, some small networks were moved to broadband network so that bandwidth usage can be mitigated and consequently network will get optimized. Since this project (PSWAN) is using the CISCO devices only so it was easy to simulate the network, we used OPNET simulator as it is precise than other simulators. First the operational network was simulated and then the proposed one, proposed model showed evident positive results. The simulation tool used is Opnet. OPNET is extensive and powerful simulation software with wide variety of capabilities. It enables the possibility to simulate entire heterogeneous networks with various protocols

Background: Temporomandibular joint disorder (TMD) is characterized by craniofacial pain involving the jaw joint, masticatory muscles, or muscles that innervate the head and neck. The causes of TMD are multifactorial, including tooth loss and bad habits. The new DC/TMD protocol is a TMD examination protocol that is highly recommended for use as a clinical and research protocol for dentists. Objective: This study aims to determine the prevalence of TMD diagnosis results using the DC/TMD method, to determine the types of TMD diseases experienced and their relationship to the status of tooth loss in students. Method: The study used a cross-sectional analytical design with samples that met the inclusion criteria of 150 students aged 19-25 years who were taken by total sampling. The research subjects were asked to agree and sign an informed consent in advance by the researcher. Data were obtained from the results of anamnesis and physical examination with a diagnosis of TMD using the DC/TMD protocol based on the International RDC/TMD Consortium Network which has been translated into Indonesian. The examination data were processed using SPSS statistical software with univariate and bivariate tests. Results: 48% of students had tooth loss, 62% of students were diagnosed with TMD, and the results of the relationship analysis using the chi-square test showed that there was a significant relationship between tooth loss and TMD (p-value = 0.024; p  

PT. Telkom Access is a subsidiary of PT. Telekomunikasi Indonesia, Tbk (Telkom) whose shares are wholly owned by Telkom. Telkom Access is engaged in the business of providing construction services and managing network infrastructure. PT. Telkom Access still uses facilities in the form of Google Drive to help monitor the results of new installations of Indihome and there has been no sales performance for its employees to use, but this is not completely smooth, sometimes it is slow and cannot be accessed due to several things such as the internet network is experiencing interference, poor access. concurrently, and other constraints, so as to access and monitor the final results of the design to make "Indihome new Install Information System Design and Web-Based Sales Performance at PT Telkom Access which makes it easy for sales and management to evaluate new installs and sales performance that has been faster and more accurate because online and realtime. 

The development of a village information system must be done because it is mandated by Law no. 6 of 2014 concerning villages, especially article 86. In article 86 point (2), it states that "the government and regional governments are obliged to develop a village information system and rural area development," and in point (3), "the village information system as referred to in paragraph (2) includes facilities hardware and software, networks, and human data sources”. Brawijaya University's strategic community service team developed an information system in Sumberbrantas village, Batu City, in the form of websites and applications, as well as capacity building. The methods used are survey, observation, brainstorming, youth involvement, data collection, creating website & application, training, and launching as well as socialization. The purpose of making the Sumberbrantas.id website and application is an information system, service, product marketing place, information delivery, government activities and villagers, as well as supporting the development of tourism in Sumberbrantas village. This community service activities take place in Sumberbrantas from June to October 2022.   Keywords: Information system, Sumberbrantas Village, Website & Application  

This community dedication in the form of career and entrepreneurship guidance webinars aims to provide guidance and advice to the community in preparing for careers and running their business. In this webinar activity, participants will be given an understanding of how to choose a career and develop the right business through presentations and discussions with experts in the field of career and entrepreneurship. In addition, the webinar activities also allow participants to expand their network with people who are experienced and have expertise in the fields of career and entrepreneurship so that they can help them build a successful career or business in the future.

This study aims to analyze how the credit sales accounting information system at PT Harpindo Jaya Gubug. This type of research is a qualitative descriptive research. Data were obtained using interview, observation and documentation techniques. The data analysis technique used in this study was descriptive analysis with a qualitative approach. The results of this study state that there is a dual function in the billing section and the accounting department. The credit sales accounting information system document at PT Harpindo Jaya Gubug Grobogan Regency is in accordance with the theory. The company has utilized information technology so that credit sales processing is computerized. Accounting records at PT Harpindo Jaya Gubug need to be repaired by making warehouse cards, inventory cards, accounts receivable cards. While the procedure network that forms the credit sales accounting information system at PT Harpindo Jaya Gubug needs to be improved, namely by having the procedure for recording the cost of goods sold and the procedure for recording receivables.

Sirene merupakan sebuah alat yang mampu menghasilkan bunyi yang mendengung keras, digunakan sebagai tanda bahaya dan sebagainya. Sirene dipergunakan pada kendaraan darurat seperti untuk ambulance, polisi dan pemadam kebakaran.. Selain itu sirene juga digunakan untuk alarm suatu bencana.  Suara sirene pada kendaraan darurat juga memiliki bunyi yang berbeda-beda tergantung pada penggunaan dan penerapannya. Dalam penelitian ini data suara sirene diolah menggunakan algoritma STFT dan diklasifikasikan dengan menggunakan artificial neural network. Proses pengolahan data sirene menghasilkan bahwa nilai amplitude maksimal tertinggi sebesar 0,29(-11dB) pada frekuensi 800Hz milik sirene ambulance mode wail2. Sedangkan nilai amplitude maksimal terendah sebesar 0,03(-30dB) pada frekuensi 1,3KHz milik sirene kendaraan pemadam kebakaran. Proses learning data menghasilkan nilai MSE terkecil sebesar 0,0000066218 pada epoch ke 1000. Kemudian dari uji coba proses training data untuk pencocokan sirene kendaraan darurat,  dihasilkan dari data yang di-training berjumlah 640  data, terdapat  data sirene yang berjumlah 630 berhasil dan 10 gagal. Hasil uji coba memiliki  persentase keberhasilan yang tinggi sesuai yang diharapkan yaitu sebesar  98,44%.

.Islam allows decorating, but using cosmetics must be in accordance with Islamic law, starting from the raw materials to the manufacturing process, not excessive, and not endangering the user. Along with global trends, the use of these cosmetic products is increasingly widespread in various parts of the world. Because of the high consumer demand for cosmetics. Cosmetics are a must-have item regardless of age and gender. This is a great opportunity for business people. Meanwhile, millennial consumers are a consumer segment that lives at a time when technological developments are running very rapidly, they are used to using technology and the internet to connect with a very large number of other people on a regular basis, at the same time. This generation has significantly more social network connections than any other generation, they have lots of online friends, and are able to improve their psychological aspects when they can engage with their friends. On the other hand, cosmetics sticking to the face and other parts of the body affect the requirements for the validity of prayer, namely being clean from uncleanness. every Muslim should pay attention and ensure that there is no more impurity on the body. The service activity was carried out in the City of Gorontalo Dulalowo Timur for young female students of MAN 1 Gorontalo. The activity methods used in this service are material, practice, and questions and answers. From this activity it resulted that the understanding and practice of young women regarding halal cosmetic literacy and business opportunities in the digital era in the good category 65% and 35% were quite good categories.  

Perkembangan mengenai teknologi sudah semakin maju, setiap orang bisa dapat dengan mudah mengakses jaringan internet kapanpun dan dimanapun berada. Dalam hal ini akses internet dalam perkantoran hal yang wajib untuk menunjang operasional dan perkembangan perusahaan. Semakin besar suatu perusahaan maka akan sangat membutuhkan keamanan dan manajemen yang baik dalam melakukan pertukaran data melalui internet serta monitoring cabang dari perusahaan tersebut, serangan dan pengintaian data menjadi hal yang menakutkan karena dapat mengancam keberlangsungan perusahaan dari hal yang tidak diinginkan. Untuk mengatasi masalah tersebut perusaahan dapat menerapkan keamanan jaringan dengan menggunakan teknologi VPN (Virtual Private Network) dengan metode L2TP (Layer 2 Tunneling Protocol) dan IPSec serta menggunakan routing OSPF. Teknologi VPN ini mampu mengirimkan data melalui jaringan internet dengan mengenkripsi data terlebih dahulu sebelum dikirimkan sehingga aman dari ancaman pihak luar      

During the current pandemic, effective learning activities that are currently being carried out by all levels of school, whether primary, secondary, or tertiary, are online. The purpose of this study was to describe the effect of learning the online system on student activity during the pandemic in grade III students of UPT SDN 1 Watesn, Pringsewu Regency. This study uses a causal associative quantitative method model. The subjects in this study were grade III elementary school students with 24 students. This study found that there was an effect of online learning on student activity well, because learning was going well and also active students in learning got a significant score of 0.000 <0.05 for a significant level of 5%. the value of tcount is 4,364 while ttable is 2,073 (tcount > ttable) which means that HO for this study is rejected and for Ha is accepted. And based on interviews conducted by researchers, the strategy was carried out by teachers, there is a process carried out by classroom teachers to the process of the current pandemic period, effective learning activities carried out at this time by all levels of schools, both elementary schools, middle schools, and universities are carried out by way in the network (online). The purpose of this study was to describe the effect of learning the online system on student activity during the pandemic in grade III students of UPT SDN 1 Watesn, Pringsewu Regency. This study uses a causal associative quantitative method model. The subjects in this study were grade III elementary school students with 24 students.

Penguasaan teknologi informasi dan komunikasi atau lebih dikenal dengan istilah ICT (Information and Communication Technology) sangat penting di era globalisasi. Penggunaan komputer untuk mengakses, mengolah, dan menyajikan informasi, baik secara individu maupun kelompok, intra network/intranet maupun internasional network/ internet, sudah bukan saja sebagai kebutuhan primer namum juga sudah menjadi kebutuhan pokok bagi sebagian banyak kalangan. Pemerintah melalui Departemen Pendidikan Nasional juga telah merespon keadaan di atas dengan merumuskan kebijakan peningkatan akses, efisiensi, efektivitas dan kualitas pendidikan serta manajemen pendidikan melalui implementasi ICT. Dengan pemanfaatan ICT dalam dunia pendidikan sangatlah perlu, agar kualitas sumberdaya manusianya yang merupakan produk dari pendidikan itu semakin baik dan dapat bersaing dalam dunia yang berbasiskan teknologi, dan dalam hal ini  kami memandang perlunya pelatihan tentang pemanfaatan ICT dalam pembelajaran di sekolah, namun perlu disadari bahwa apapun media yang digunakan prinsip pendidikan tetap dipegang teguh. Umumnya, pemanfaatan ICT dalam pendidikan menggunakan perangkat keras (hardware) dan perangkat lunak (software) beserta aplikasinya, seperti: perangkat komputer yang tersambung dengan jaringan internet, LCD atau proyektor, CD pembelajaran, televisi, bahkan menggunakan web atau situs-situs tertentu dalam internet. Dukungan koneksi berbasis web (internet) sangat diperlukan, hal ini memungkinkan para siswa, pegawai maupun guru melaksanakan aktifitas pembelajaran tidak harus selalu bertatap muka secara langsung, akan tetapi bisa dengan cara online yang terkoneksi dengan jaringan internet. Dampak positif pembelajaran dengan media ICT adalah:   Lebih efektif, Siswa terlihat lebih bersemangat, Meningkatkan pengetahuan tentang teknologi, Mudah dalam mencari informasi.

Learning media applications are learning concepts that are carried out through electronic media networks in the form of mobile and non-mobile applications. The development of very advanced technology in the modern era and globalization allows various activities to be carried out quickly and efficiently. Technological developments have had a lot of influence on our way of life, one of which is in the field of education by using online or online learning media applications in learning activities in schools, colleges, courses and even online communities have started using concepts like this. The purpose of this study was to find out how the role of learning media applications in geography subjects in education was during the covid-19 pandemic. As we all know, the losses due to the COVID-19 virus have had a huge impact on all sectors, including the education sector. To achieve this goal, this research will use a qualitative research approach. This research is a type of qualitative descriptive research. Analysis of the data used in processing questionnaire data through google form by describing the results of the questionnaires distributed online.

Since the increase of Covid 19 cases, the government has affirmed the implementation of online learning for all students, including university students. Online learning is a learning process conducted in a network that utilizes the internet, without face-to-faceinteractions. In practice, online learning has many obstacles which affect the success of students in the courses. Creating a sense of place in online learning can be done by improving communication between lecturers and students: humanization of students, the socialization process related to online learning, the importance of the role of lecturers in online learning, the contribution of students in online learning, learning media, guidelines and learning targets. With a conducive learning atmosphere, optimizing the role of lecturers and student contributions, can meet the desired learning targets.Efforts are made to achieve effective communication. The success of learning depends on the lecturers and students, each of which has a role that cannot be ruled out. The role of technology has a significant effect on the online learning process, such as internet access, communication media, and learning media.In the end, this effective communication effort is expected to be able to encouragestudents to play a maximum role in online learning, especially in situations where face-to-face learning is not possible, such as during a pandemic.

Getasan Subdistrict with hilly topography with a high altitude and located on the slopes of Mount Merbabu is the main focus of ruminant husbandry in Semarang Regency with production of 100% pigs and 63.60% dairy cows. The farm feed industry center is expected to be a solution to increase the quantity and quality of livestock, especially ruminants in Getasan Subdistrict and Semarang Regency. The purpose of this study is to examine the extent to which the opportunity for the establishment of an animal feed industrial center in Getasan Subdistrict, Semarang Regency is seen from the existing potential and limitations. To see the potential and limitations of the study area in the development of animal feed centers, a qualitative approach was used in this study. A phenomenological descriptive methods was used for this study. Collecting data by compared theories with field condition observations and some interviews. Analysis of potential competitive advantage, location analysis and analysis of stages of business development capabilities are carried out to support the achievement of the writing objectives. From the results of the analysis of competitive potential, there are four factors that support the feasibility of developing animal feed industrial centers, namely the level of large regional economic potential; utilization efficiency of regional economic potential; the attractiveness of the region for a large population, especially in agriculture and animal husbandry; attractiveness of areas for businesses that are supported by tourism and accommodation destinations, but the level of innovation in the regional economy is still lacking so it needs the support of third parties and academics. Based on Weber's location theory, Getasan Subdistrict meets the potentials by the factors of raw materials, labor and potential local consumers. It is necessary to divide the analysis of the stages of business development for the animal feed industry center which is divided into four stages, namely: piloting, main business development, network expansion, and business diversification. The gift of nature, the availability of raw materials and a large local market potential are the main strengths. 

Almost every house already uses a Wifi network as internet access. With the help of this Wifi network, it is used as Middleware that can be controlled and monitored when outside the home. This study engineered data packet traffic using the ESP8266 wifi module on the Middleware device network to find out how fast the data packet capture time using wifi can be controlled and monitored when outside the home. Based on the analysis, the measurement results on the IoT device network to find out how fast the data time using wifi it reaches 2.95 kbps to 7.4 kbps.

The internet is currently very much needed because of the increasing use of many people depending on the internet because this information technology is very fast.In this case, it has a very big impact, the need for a very efficient internet service provider is needed. One of the technologies that is becoming a trend in computer networks is wireless computer networks (wireless local area network/WLAN) This technology is the development of local computer network technology (local area network) which allows efficiency in the implementation and development of computer networks that can increase user mobility with computer network technology using cable media. Bandwidth management is a way to manage the internet network for even distribution of bandwidth usage even though many network users use it. Hierarchical token bucket (HTB) one method to do a bandwidth management in this HTB

The availability of clean water in the Oebola village community has not yet been available due to several obstacles, such as the distance of the water source from the residential area has not yet received the service of a clean water distribution system network that makes it easier for the community to obtain clean water to meet their daily needs. This study aims to determine the pattern of clean water consumption, the potential of water sources, the rate of clean water usage in 2020-2030, and strategies to meet the needs of clean water. The research method used in this research is descriptive method. The results of the analysis show that the current use of clean water is 43 liters/person/day less than the standard 60 liters/person/day, there is an adjustment to the limited water use in daily use such as bathing and washing habits. The potential available water sources from the Oetulu spring with a minimum discharge of 1.27 liters/second is smaller than the demand in 2020, which is 2.89 liters/second and in 2030 it is 4.39 liters/second. The strategy to fulfill clean water needs in Oebola Luar village is to provide clean water distribution system network services that make it easier for the community to obtain clean water.

Plants are constantly exposure to pathogens such as virus, bacteria and fungi. Plant diseases caused by pathogens lead significant crop yield loss globally. Numerous researchers have been studying how to reduce the damage of plant diseases. Plant disease has long been one of the major threats to agriculture security in India because it dramatically reduces the crop yield and compromises its quality. Pests and Diseases results in the destruction of crops or part of the plant resulting in decreased food production leading to food insecurity. Accurate and precise diagnosis of diseases has been a significant challenge. Traditionally, identification of plant diseases has relied on human annotation by visual inspection. Plant diseases affect the growth of their respective species; therefore their early identification is very important. Modern technological approaches such as machine learning and deep learning algorithm have been employed to increase the recognition rate and the accuracy of the results. Various researches have taken place under the field of machine learning for plant disease detection and diagnosis, such traditional machine learning approach being random forest, artificial neural network, support vector machine(SVM), fuzzy logic, K-means method, Convolutional neural networks etc. In this paper a comparative study on machine learning techniques for plant disease detection is performed. In this survey it observed that Convolutional Neural Network gives high accuracy and detects more number of diseases of multiple crops.