Kemampuan literasi digital perangkat desa merupakan aspek yang paling utama dalam mendukung pelayanan kepada masyarakat. Implementasi sistem informasi desa merupakan bagian kebijakan Pemerintah Provinsi Lampung untuk penerapan smart village. Aplikasi sistem informasi desa yang dikembangkan secara mandiri oleh Pemerintah Desa Taman Sari dan Program Studi Teknik Informatika belum berjalan optimal, hal ini karena perangkat desa belum memahami penggunaan Sistem Informasi Desa. Pelatihan penggunaan sistem informasi desa dengan platform OpenSID dibutuhkan oleh perangkat desa untuk meningkatkan kemampuan literasi digital perangkat desa. Kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan kemampuan literasi digital perangkat desa Taman Sari yang merupakan desa binaan Program Studi Teknik Informatika Institut Teknologi Sumatera. Metode yang digunakan adalah dengan metode pelatihan dan tutorial yang dilakukan dengan 3 tahapan, yaitu 1) persiapan, 2)Pelaksanaan, dan 3) Evaluasi. Hasil kegiatan pelatihan sistem informasi desa perangkat desa taman sari. Hasil dari pelatihan desa Taman Sari menghasilkan peningkatan keterampilan dan pengetahuan perangkat desa setelah mengikuti seluruh rangkaian materi yang diberikan. Rekomendasi kegiatan disarankan untuk segera mengambil tindakan yang lebih konkrit berupa implementasi kegiatan penerapan sistem informasi desa dengan mendorong dikeluarkannya Peraturan Desa Taman Sari tentang penerapan sistem informasi desa.
The utilization of smartphones that grow continuously is as a result of the changing lifestyle from the peoples in the growing digital world era. This condition can be seen on the large penetration of smartphones in half of the world society. The high smartphones utilization can increase the chance of many businesses, especially in online businesses that are used for promotions and transactions. The efficient and effective process become the main issues in technology development. One example is to meet the needs of wedding services in online business, which most users still have difficulties or need more time in finding the product as desired. Therefore, a recommendation system concept is applied in this research that is able to help the process of product promotion or searching specifically related to new products and involve new users. The content-boosted collaborative filtering method is used in these systems that is implement two previous methods, namely content-based that is used to form a full product rating matrix by a user, while collaborative filtering is used to make recommendations. Based on the experimental results that the system can recommend with 69% accuracy and helpful especially for newly added items or newly registered users.
In this paper, we designed an electrical power monitoring system for PV, batteries, and lamps at solar powered street lamps based on wireless sensor network (WSN) system using Bluetooth Low Energy. The power monitoring system is low-cost and open platform technology. The WSN used tree and linear topologies for data transmission and both in terms of the type of sensors and the number of sensor nodes. The distance between sensor nodes about 40 m as standard of street lamp. The network design used 2 chains in tree topology and each chain have 5 hop or nodes. The WSN at solar powered street lamps is well suited for a wide variety of applications related to environmental monitoring, because solar powered street lamps spread into remote areas and use solar energy as a main power source.
The changes in lifestyle of the global society in the era of digital world development have made the smartphone technology penetration to rise continually. This condition can increase business opportunities, especially e-commerce activities that utilize technology and the internet in terms of promotions and transactions. The efficiency and effectiveness is an interesting focus that is discussed in this issue. For example, in services or products searching for a wedding where many customers still feel difficult and need a long time to find the desired things. The existence of a recommendation system also has not been able to help, especially for users who are newly registered to the system. This is because most of them will provide recommendations based on a history of user activity. Therefore, this study applies the content-boosted collaborative filtering (CBCF) method to improve the ability of the recommendation system in providing recommendations for weddings, especially for a new user. The obtained results are then compared with two commonly used methods, content-based recommendations (CB) and collaborative filtering (CF). Based on the experimental results, it can be concluded that CBCF can maintain the quality of good recommendations for long registered users with an accuracy of 84% and also can provide recommendations for new users with an accuracy of 54% which is cannot be solved by CB or CF methods.Key Word: digital businesses, wedding vendors/organizers, recommendation system, content-boosted collaborative filtering AbstrakPerubahan pola kehidupan masyarakat global pada era perkembangan dunia digital membuat penetrasi dari teknologi telepon pintar terus menaik. Kondisi ini dapat meningkatkan kesempatan bisnis khususnya kegiatan jual beli yang memanfaatkan teknologi dan internet dalam hal promosi dan transaksi. Efisiensi dan efektifitas proses menjadi fokus yang terus menarik dibahas dalam hal ini. Sebagai contoh, pada pencarian layanan atau produk untuk pernikahan yang mana banyak pelanggan masih merasakan kesulitan dan membutuhkan waktu yang lama untuk mencari sesuatu yang diinginkannya. Keberadaan sistem rekomendasi juga belum bisa membantu terlebih bagi pengguna yang baru terdaftar pada sistem. Hal ini dikarenakan kebanyakan sistem akan memberikan rekomendasi berdasarkan rekam jejak aktifitas pengguna. Maka itu, pada penelitian ini diusulkan penerapan metode content-boosted collaborative filtering (CBCF) untuk meningkatkan kemampuan sistem rekomendasi dalam pemberian rekomendasi untuk acara pernikahan, khususnya pada pengguna baru. Hasil yang diperoleh selanjutnya dibandingkan dengan dua metode yang umum digunakan yaitu content based recommendation (CB) dan collaborative filtering (CF). Berdasarkan hasil penelitian yang diperoleh, dapat disimpulkan bahwa CBCF dapat mempertahankan kualitas pemberian rekomendasi yang baik untuk pengguna lama dengan akurasi sebesar 84% serta mampu memberikan rekomendasi untuk pengguna baru dengan akurasi 54% yang mana kondisi ini tidak bisa diselesaikan oleh metode CB ataupun CF.Kata Kunci: bisnis digital, penyedia jasa acara pernikahan, sistem rekomendasi, content-boosted collaborative filtering
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