Information systems on mobile devices are a combination of software and hardware on devices that have high mobility to facilitate users in storing, receiving, processing, and distributing data to other users. One form of application designed by Dinas Komunikasi dan Informatika (Diskominfo of Jambi City) in information technology-based innovation to realize the Jambi and IOS-based Jambi Smart City called Sistem Informasi Kota Jambi (SIKOJA) which can be downloaded since 30 July 2019. To guarantee that the application SIKOJA is in accordance with the needs of users both by the Jambi city government and the people of the city of Jambi, it is necessary to evaluate the Usability level so provided content aligned with user expectations. The absence of the process of measuring the usefulness of the SIKOJA application until now has encouraged the author to evaluate the Usability level of the SIKOJA application using the System Usability Scale (SUS) method. Based on the evaluation of the Usability level of 109 peoples (49.331%) from 221 respondents who filled out the questionnaire and had used SIKOJA application, the average SUS value score was 65.459 from a maximum scale of 100, it can it was concluded that the SIKOJA application was in the "Marginal High" Range, with a "D" Rank, and an "OK" Rating. With quite a number of respondents who have never used the application of 112 people (50.679%), it is necessary to have more intensive socialization to the people of Jambi City by Diskominfo of Jambi City about the existence and benefits of the application. From observations also found that the information in the Jambi City News column provided by the SIKOJA application was regularly updated.
In recent years, the application of deep learning methods has become increasingly popular, especially for big data, because big data has a very large data size and needs to be predicted accurately. One of the big data is the document text data of cancer clinical trials. Clinical trials are studies of human participation in helping people's safety and health. The aim of this paper is to classify cancer clinical texts from a public data set. The proposed algorithms are Bidirectional Long Short Term Memory (BiLSTM) and Word Embedding Features (WE). This study has contributed to a new classification model for documenting clinical trials and increasing the classification performance evaluation. In this study, two experiments work are conducted, namely experimental work BiLSTM without WE, and experimental work BiLSTM using WE. The experimental results for BiLSTM without WE were accuracy = 86.2; precision = 85.5; recall = 87.3; and F-1 score = 86.4. meanwhile the experiment results for BiLSTM using WE stated that the evaluation score showed outstanding performance in text classification, especially in clinical trial texts with accuracy = 92,3; precision = 92.2; recall = 92.9; and F-1 score = 92.5.
Perdagangan elektronik (e-commerce) melibatkan penggunaan Internet, World Wide Web (Web), dan aplikasi seluler serta peramban yang berjalan di perangkat seluler untuk melakukan transaksi bisnis dengan kemajuan teknologi Internet memungkinkan perusahaan untuk langsung menjual produk ke konsumen melalui platform e-commerce, guna meningkatkan penjualan adapun prinsip utama desain E-commerce adalah kegunaan. Payo Kepasar merupakan salah satu bentuk e-commerce guna memudahkan masyarakat dalam memperoleh sayur mayur di pasar tradisional saat Pemberlakuan Pembatasan Kegiatan Masyarakat (PPKM) di tengah pandemi Covid-19 di kota Jambi yang tersedia dalam bentuk aplikasi berbasis android maupun berbasis website sejak Agustus 2019 dan dirancang oleh Muhammad Khatami. Untuk menjamin bahwa aplikasi Payo Kepasar telah sesuai dengan kebutuhan masyarakat kota Jambi, maka perlu dilakukan evaluasi tingkat kegunaan (usability) agar konten yang disajikan sesuai dengan harapan pengguna. Untuk mengetahui tingkat kegunaan (usability) aplikasi serta situs website Payo Kepasar dihitung dengan menggunakan metode System Usability Scale (SUS) dan Usability Metric for User Experience-Lite (UMUX-Lite), sebab SUS dan UMUX-Lite telah menjadi standar kuesioner yang paling banyak digunakan peneliti dan praktisi untuk penilaian tingkat kegunaan (usability).
Kegiatan pengabdian kepada masyrakat ini bertempat di SMA Negeri 3 Kota Jambi yang beralamat di Jl. Dr Mawardi No 19 Kebun Handil, Kec Jelutung, Kota Jambi. Tujuan dilaksanakan kegiatan ini adalah untuk memberikan pemahaman tentang literasi digital dan keamanan digital serta siswa siswi tersebut dapat mengimplementasikan keamanan digital sehingga bisa menghindari penyalahgunaan media sosial dan sadar akan pentingnya keamanan saat berinternet. Kata Kunci : Sosialisasi, Keamanan digital, Literasi digital.
Selain digunakan sebagai media pembelajaran positif oleh siswa, internet juga mampu memberikan dampak negatif yang besar jika tidak digunakan secara bijak seperti pornografi, penistaan, penipuan, perjudian, kecanduan game online, pelecehan secara online, pencemaran nama baik, isu SARA, berita bohong (hoaks) serta perundungan dunia maya (Cyberbullying). Oleh karena itu wawasan etika berinternet sehat (cyber ethics) seyogyanya disampaikan sedini mungkin kepada siswa agar dapat memanfaatkan internet dengan sehat dan aman serta bijak dapat mengoptimalkan dampak positif dalam berinternet dan meminimalisir efek negatif dalam berinternet bagi kalangan remaja. SMK Negeri 2 Kota Jambi adalah Sekolah Menengah Kejuruan yang berada di Jl. Kopral Ramli, Pasir Putih, Kec. Jambi Sel., Kota Jambi, 36135. Permasalahan utama yang dihadapi pihak sekolah yaitu belum disosialisasikannya Internet Sehat dan etika dalam berinternet dikalangan siswa/i sehingga di khawatirkan memberikan dampak yang kurang baik terhadap minat dan konsentrasi belajar oleh karenanya diperlukan penyuluhan agar para siswa/i tersebut dapat menggunakan internet secara sehat dan beretika untuk kegiatan positif guna membantu pengembangan prestasi dan kreatifitas siswa/i SMK Negeri 2 Kota Jambi
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