Cooperation as one of the driving wheels of the economy also require technology in the implementation of their operations. The application of the information system to the cooperation will affect the cooperative's performance. The Tani Makmur Cooperation in Klaten is a cooperative that helps farmers in managing rice fields, but does not yet have a web-based system that can integrate the required information. In this study, a web-based information system was designed that can be used as data storage, using a waterfall model. Data were collected by observation, interviews, and SWOT analysis. The resulting information system consists of the menu Master Data, Transactions, Reports, Settings, Graphics, Backups, and Help. Cooperation members can carry out storage, borrowing and installment transactions through the Transaction menu. The cooperation admin can view all transactions through the Reports menu. The resulting web-based information system can be used to store cooperation data, thereby expediting and accelerating the transaction process for Koperasi Tani Makmur customers and also reducing the risk of data loss..

The development of information technology has penetrated various areas. This is driven by improved service, rapid increase in information needs and decision making. General elections that are held every time always leave problems about securities and speed of recapitulation. This is because the process is done in the traditional way. This research tries to apply blockchain technology to the e-Voting system security engineering process so that it creates a votes recapitulation process that is fast, accurate and accompanied by transparency values to maintain the reliability of the existing vote and maintain the confidentiality of the vote data being transacted. Transparency and confidentiality of voter data is a fundamental value in general elections or voting that must exist. Seeing this, blockchain technology deserves to be applied because the principles that needed can be met by applying this technology to the e-Voting system.

The quality of nursing services as an indicator of the quality of health services is one of the determinants of Nursing as the largest number of professional groups. The Pirm Nirmala Hospital which was approved to apply the MAKP has been applied previously by the team method and since June 2018. The research objective is to study the relationship between the modification of the primary MAKP with the nurse's work leadership. The design of this study was cross sectional. The population was 183 nurses in the inpatient room by using a simple random sampling technique obtained a sample of 65 respondents with the inclusion criteria of implementing nurses, primary and associate. The statistical test results obtained from the primary MAKP with good categories were 52.31%, and nurse job satisfaction was 67.69% good categories. The value of the Spearman test for p value = 0,000, there is a relationship between the modification of the primary MAKP with nurse job satisfaction. The hospital is expected to improve the quality of the Primary MAKP modification and upgrade to the primary MAKP by further improving the quality of the nurse's HR and providing opportunities for all nurses to advance in education.

Pola berulang dan simetris berdimensi dua sering dijumpai dalam kehidupan sehari-hari, seperti pada motif kain, paving jalan, barisan tapak kaki seseorang di pasir. Pola berulang dan simetris tersebut terbentuk dari transformasi, yang terdiri dari translasi, rotasi, refleksi, dan refleksi-glide. Dalam matematika, pola berulang dan simetris pada bidang datar, yang terbentuk dari transformasi, termasuk dalam grup simetri bidang datar. Grup simetri bidang datar ini sering disebut juga sebagai grup kristalografi bidang datar atau grup kertas dinding (wallpaper group). Terdapat 17 grup kertas dinding yang dikenal. Tujuan dari penelitian ini adalah membangkitkan berbagai macam pola dari suatu pola dasar dengan menerapkan konsep grup kertas dinding. Penelitian dilakukan dengan (1) menentukan dan membuat suatu pola dasar yang digunakan untuk membentuk pola lain, (2) membangkitkan 17 pola yang dibentuk dari 17 grup kertas dinding, dan (3) mengidentifikasi pola gambar yang diperoleh dari internet termasuk ke dalam salah satu grup kertas dinding. Pola dasar yang digunakan dalam penelitian ini adalah spiral. Hasil yang didapat berupa 17 motif spiral yang berbeda dan juga empat motif yang diambil dari internet yang dapat dikenali sebagai salah satu pola dari 17 pola grup kertas dinding.

The innovation of the robot cars today is moving very fast. The robot car is capable of being driven without using manual remote controls. One form of technological development in robot car control is by using hand gestures. The microcontrolle placed in the palm of the hand will read the direction of movement of our hands, then the instructions are transmitted to the robot car.  The transmission system used in the microcontrolled circuit in the palm of the hand and the receiver circuit inside the robot car must be properly attached. This is influenced by the quality of programming language levels and the arduino mini pro and MPU-6050 circuits. Hand gesture directional readings are able to be easily readable and directly transmitted by the NRF24L01 module via radio waves. The response power of the robot car in receiving hand-move instructions can be received as far as 45 m. In addition to using a good arduino mini pro, the addition of antenna modules will also increase the quality and distance of the connection is getting farther..

Schools can use the website as a medium to share information with parents, teachers, and students more easily.The school communicates with other relevant agencies through the website as well.This study's objective isdeveloping an information system for SMKN 1 Kota Jambi school website.The waterfall model is used in the system approach method.Software development follows a methodical and sequential approach known as the waterfall model, beginning with the stages of analysis, design, code, testing, and maintenance.Because the Ministry of Education and Culture has synchronized the school's data through Dapodik data, the website design for SMKN 1 Kota Jambi requires a lot of new data to be entered before it can be displayed.

Mathematics is an applicable science and very close to human life, so mathematics is very important to learn from elementary school. However, the mathematics competence of elementary school students in Indonesia is relatively low. One of them is SD IT Cahaya Ummat which is located in Karangjati, Kecamatan Bergas, Kabupaten Semarang, the grade 6 students' average mathematics score is lower than other subjects. So far, learning is still conventional in nature with learning resources in the form of printed books, thus it is necessary to have learning innovations to increase students' interest in learning mathematics.The design of interactive media as a learning aid can be a solution to attract students' attention to be more focused when the teacher explains math material in class. When students feel interested and focused on learning, learning will be more effective so that students' understanding of the material presented by the teacher will also increase.Interactive learning media made with Adobe Flash CS5.5 to combine text, images, sound, and animation will make the application more attractive, so that students are more interested in learning mathematics with statistics material. The results of the validation score obtained from media experts are 34, material experts 39, and users 35, so this learning media product is classified as a very good category, so it is valid to be used.
 

Tujuan penelitian ini untuk mengetahui kemampuan pelatih panahan mengenai perencanan sebuah program latihan jangka panjang dikabupaten banjarnegara. Jenis penelitian ini deskriptif. Populasi penelitian ini pelatih panahan pada PERPANI Kabupaten Banjarnegara menggunakan penelitian population sampling. Adapun jumlah sampel terdiri dari 14 pelatih dan klub/komunitas panahan 19 yang ada di Kabupaten Banjarnegara Adapun pengambilan data menggunakan Teknik tes multiple choice pilihan ganda dan penjabaran. Uji validitas dan butir soal tingkat kesulitan menggunakan Anates dan uji reliabilitas dengan menggunkan SPSS. Mengacu pada hasil penelitian didapatkan data dengan tingkat pemahaman pelatih panahan kategori sangat tinggi persentase 14.15 % dengan memiliki 2 pelatih berlisensi tingkat nasional dengan pemahaman yang baik, kategori tinggi dengan persentase 14.15% dengan memiliki 2 pelatih berlisensi kualifikasi pelatih berlisensi tingkat Provinsi lulusan pendidikan jasmani, kesehatan dan rekreasi, kategori sedang dengan persentase 34.35% memiliki 5 pelatih berlisensi tingkat kabupaten dengan pemahaman kategori sedang, kategori dengan persentase rendah 32,25 % memiliki 4 pelatih berlisensi tingkat kabupaten dengan pemahaman rendah,dan kategori dengan persentase rendah 6.10 % memiliki 4 pelatih berlisensi tingkat klub/ komunitas dengan pemahaman sangat rendah.
 
 

Pelatihan ini bertujuan untuk membantu warga untuk memanfaatkan media sosial untuk digunakan sebagai salah satu strategi pemasaran berbasis digital yang mudah digunakan dan memberikan pelatihan pencatatan keuangan yang sederhana dan benar sesuai ketentuan pembukuan untuk UMKM. Lokasi pengabdian yang dilakukan berada di Kampung Lebah Yosomulyo yang merupakan usaha rintisan warga RT 22 RW 08 Kelurahan Yosomulyo, Kecamatan Metro Pusat, Kota Metro Lampung. Metode pengabdian yang digunakan dengan pelatihan pembuatan iklan pada platform marketplace di media sosial yang dimiliki warga dan pengenalan serta praktik mandiri pencatatan keuangan sederhana untuk transaksi pada UMKM. Hasil yang didapatkan dalam pelatihan ini adalah meningkatkan pemahaman menggunakan dan pemanfaatkan media sosial yang dimiliki warga untuk kegiatan komersil yaitu pemasaran produk secara mudah dan cepat. Hasil pendampingan penyusunan pelaporan keuangan sederhana adalah meningkatkan pemahaman dan ketelitian dalam melakukan penyusunan laporan sehingga dari setiap pengeluaran yang digunakan untuk kegiatan usaha dapat dikalkulasi untuk menentukan harga jual produk madu. 
 
 

Diamond Printing is one of the largest offset printing companies with 32 years of experience and is located in the city of Surabaya, East Java. Data from HRD managers explained that there was no report from observations related to employee work effectiveness in terms of coordination and synergy between employees as seen from the communication and collaboration relationships. The absence of data related to the effectiveness of the performance of CV employees. Diamond Printing in terms of communication network mapping is one of the obstacles faced by HRD in determining KPI (key performance indicator). By using the Social Network Analysis (SNA) method with the help of UCINET 6 software, it is hoped that some employees will have advantages, especially in collaboration and communication in group network structures. There are three parameters used in SNA, including: degree centrality, closeness centrality, and betweenness centrality. This study involved 104 respondents (the entire population) with a sampling technique using snowball sampling and a questionnaire as a means of collecting data. The results of this study indicate that most of the collaboration and communication network interactions are dominated by manager level employees and department heads. Based on these findings, an innovation is needed from all stakeholders from CV. Diamond Printing in developing effective communication methods between its members.