This study aims to create a tool to increase the energy absorption of arduino uno-based solar panels to generate current, voltage, and radiation intensity data that will be used to monitor solar power plants automatically using the Waterfall method. Connecting the sensor with the arduino uno, the design of the arduino uno-based solar panel works well in detecting the temperature and humidity of the room. The results of the PIR Sensor Range Angle are carried out horizontally to the sensor and the distance is also varied from 1 m to 7 m. The test results of the DHT11 Sensor were tested for accuracy of measurements using a humidity comparison/thermometer type k Lutron HT-3006HA which has the ability to measure temperature and humidity. The data obtained is calculated the value of 0% error. LDR sensor testing is done by exposing the sensor directly to the state of natural light in the room from time to time with normal weather conditions. Where all detected ADC values are above 500 so the lights are on.
 

The Kendal Main Minimarket, which is located at Sendang Kulon Village, RT 02/02, Kangkung District, Kendal Regency, is an alternative place to shop and look for daily needs. The obstacle faced by the company is the selection of active customers who are given an annual bonus at random, therefore there are still many customers who complain because they feel they often shop but do not get the annual bonus.
Based on this research, the authors designed and made the application of the best customer selection decision support system using the Simple Additive Weighting method with the aim of making recording and selecting customers easier and more effective. This application uses notepad++ software as a text editor and MySQL database.

Penelitian ini bertujuan untuk mengimplementasikan algoritma dalam ilmu komputer untuk membuat sistem pendukung keputusan menentukan nama-nama pelanggan terbaik Albumi IT Store yang mendapatkan reward. Dalam penelitian ini metode yang digunakan basis web bermodel RFM menggunakan database MySQL. Sistem Informasi Customer Relationship Management Bermodel RFM pada Albumi It Store telah mencapai tujuan yang diinginkan.Dengan adanya Sistem Informasi Customer Relationship Management bermodel RFM pada Albumi It store mempermudah dalam Peningkatan Pelanggan dan mempercepat dalam pengolahan data pelanggan Albumi it store. Dimana kriteria penilaian pelanggan terbaik adalah status kunjungan, transaksi dan pembayaran, sehingga dapat membantu proses pemilihan pelanggan terbaik dengan lebih tepat
 
 
 

Seblak Gaul Septi berdiri pada tahun 2015, bergerak di bidang usaha makanan yang berlokasi di Desa Banjar, Kecamatan Weleri, Kabupaten Kendal, Jawa Tengah. Dalam menjalankan kegiatan operasionalnya selalu terdapat transaksi pemesanan. Namun di Seblak Gaul Septi, pencatatan transaksi pemesanan menu dan perkiraan penjualan masih menggunakan pencatatan dan perkiraan manual yaitu pencatatan masih di atas kertas dan memakan waktu yang lama, penjualan keesokan harinya juga masih menggunakan kira-kira. Laporan penjualan pemilik dilakukan dengan menggunakan sistem yang sederhana yaitu Microsoft Excel yang mengakibatkan penyimpanan data tidak aman dan kesulitan dalam mencari data sehingga tidak efektif dan memudahkan dalam pembuatan laporan. Berdasarkan penelitian ini, penulis merancang dan membuat aplikasi sistem informasi akuntansi e-menu di seblak gaul septi least square. Tujuan dibuatnya sistem ini adalah untuk mempermudah pelaporan transaksi, mempermudah pencarian data penjualan dan lebih aman dalam penyimpanan data, serta menghasilkan laporan prakiraan penjualan yang mudah dilaporkan kepada pemilik.

Media yang tergolong dalam media sosial ini memiliki fungsi untuk mendukung interaksi sosial penggunanya.  Seiring dengan perkembangan yang kian pesat di bidang teknologi dan informasi tersebut perkembangan jiwa anakpun mengalami perubahan yang perlu diperhatikan. Tk Setia Budi Kaliungu Selatan Kendal  yang beralamat di Ds. Protomulyo RT. 05 / RW. 01 Kec. Kaliungu Selatan Kab. Kendal merupakan salah Pendidikan Anak Usia Dini yang masih menggunakan metode belajar konvensional. Konvensional disini metode pembelajaran yang masih mengandalkan media seperti buku-buku anak, papan tulis, tulisan, angka dan gambar yang ditempel di dinding ruang kelas. Metode  pengenalan seperti ini masih menimbulkan banyak kendala/kekurangan, karena setiap kali guru menerangkan pelajaran peserta didik tidak mendengarkan dengan baik dan mereka lebih senang bermain dengan teman-temanya sehingga peserta didik kurang mengerti apabila guru mulai bertanya kepadanya. Untuk mengatasi permasalahan metode pembelajaran perlu adanya suatu metode pengenalan baru yang lebih interaktif dan menarik dalam menyampaikan materi pembelajaran bagi anak. Dan salah satu metode pengenalan yang dapat memberikan materi/informasi dengan simpel dan menarik adalah dengan menggunakan sebuah media edukasi mengunakan berbasis mobile elerning dengan menggunakan smartphone. Metode pembelajaran interaktif bagi anak-anak usia dini dan bisa menumbuh kembangkan daya kreatifitas serta kemampuan berpikir anak serta membantu guru dalam mengajar anak didiknya.

The rapid development of science and information technology has become one of the driving factors and has a very important role in economic development. The existence of increasingly sophisticated technology allows users to make use of appropriate technology. One of them is by building an accounting information system. The use of an Order Costing System or an order-based costing system is used by companies that make relatively small quantities of different products or services according to specifications designed by the buyer. Job order Costing Method With this system, it will be easier to calculate the cost of goods manufactured at J-Zipper Convection. Using this system will also make it easier to group production data. This system will also make it easier to manage because it uses an online system. With the job order costing method in this system, the calculation of the cost of goods manufactured is more in line with the costs incurred and produces accurate reports.

The Terashijab store was founded in 2018, is engaged in fashion sales, located in Dukuh Kajaan RT 01 RW 03, Purworejo Village, Ringinarum District, Kendal Regency, Central Java. In carrying out its activities, there are always promotions, sales and purchase transactions. However, the Terashijab shop does not yet have a special media as a place to increase sales and expand the sales area of ??the shop. In recording sales and purchase transactions, manual recording is still used, namely the recording is still in the ledger which results in the resulting financial reports being unsuitable, as well as the vulnerability of data storage and difficulty in finding data so that it is not yet effective and easier in making financial reports. Based on this research, the authors designed and made the E-Commerce System application at the Hijab Store Using the Accrual Basis Method in Recording Transactions. The purpose of making this system is so that the store has a special media in increasing sales and expanding the sales area of ??the store and for handling, processing sales data and making financial reports no longer manually and becoming more efficient and safer in storing company data.

KOSPIN SEKARTAMA is a company engaged in savings and loan services located at Central Main Street No. 141 Weleri Central Java. has several superior products including Multipurpose Loans, and PRIMA Loans (Special Offerings of SEKARTAMA), and also has savings products namely SIMAPAN (Future Savings), and SIMADEB (Future Savings) and has a new product, Haji Portion Financing. The new product is still constrained in the delivery of information because it still uses conventional media which in the present era is deemed ineffective and has less coverage. The problems studied in this design are how to design new media that is more effective and extends its reach. Therefore, the purpose of this design is to produce a financing advertisement for the Haji portion as a promotional medium for KOSPIN SEKARTAMA with the Direct Marketing method and is more focused on online marketing indicators for the application of these advertising products. The design of advertising as a promotional media is expected to be an effective means of promotion and can facilitate communication with the target, namely people who wish to do Haji but have limitations in directly registering for Haji.
 
Keywords: KOSPIN SEKARTAMA, Haji Portion Financing, Advertising, Direct Marketing

The search for the shortest route has been applied in many fields to optimize the performance of a system, such as minimizing costs or speeding up a process. The search for the shortest path applied to the roads in many countries has reduced time, travel cost and the inconvenience of the drivers and the passengers. A number of heuristic algorithm approaches have been suggested to reduce the computational time of the shortest path and developed to identify, classify, and compute accurately. The problem to be solved is to find the optimal path in a city’s roads network from the starting path to the target path, involving the computation of roads network to evaluate the nodes’ performance in order to increase the activities of changes during the travel. The Dijkstra’s algorithm is the determination from the starting point to the target point towards the source of problem by considering the weights and the length among nodes. A parameter to consider is travel time so that the preferred shortest path can be recognized and chosen from the starting point to the target location. In this paper, a system for searching the shortest path towards gas stations in Semarang city from the starting point to the target point using geographic information system GIS based Dijkstra’s algorithm is proposed. This system is expected to help users to find the shortest path to the nearest gas stations in Semarang city.

Abtract The One of the problems that contributed to the worsening traffic conditions, which will be used as research material here is the problem of road narrowing on the road segment that is packed with traffic flow. The road narrowing is a part of the road with the traffic capacity condition subsequently smaller than the up stream. Such road conditions can occur for example when entering the bridge, the occurrence of an accident that causes some of the width of the road is closed, in the event of road improvements or other conditions, causing the change of vehicle travel from the free flow becomes disrupted resulting in decreased speed and increased inter density vehicle. To overcome the problems that exist in the industrial world. Ant Colony Optimization belongs to the Swarm Intelligence group, which is one type of development paradigm used to solve optimization problems where the inspiration used to solve the problem comes from insect swarm behavior or swarms. from this research study are the factors that influence the traffic congestion and the program of action plan that will be done to handle traffic congestion problem in Semarang city road especially in Semarang Timur road Mranggen Semarang. A traffic congestion problem problem with the determination of the shortest pathway using ACO (Ant Colony Optimization).