Ciksadan Ciksadan’s research while affiliated with Politeknik Negeri Sriwijaya and other places

One of the most widely used media for information dissemination is the website. A dynamic and informative website will make it easier for users to access information. Web development often requires complex technologies. One method that can simplify the development process is using the Flask framework, which offers flexibility and freedom to developers. A website must also have functionality to be useful; one current issue is the increasing number of malware file cases. Therefore, there is a need for a medium that can analyze a file. However, currently, there are limited services available for this purpose. This research aims to build a website that detects malware files using the Flask framework integrated with machine learning for malware file detection. Through this research, a website with five informative menus has been developed, featuring a dynamic and easily accessible interface with a malware file detection capability reaching 99% accuracy.

The development of fifth-generation cellular technology, commonly referred to as "5G" networks, is believed to be able to maximize data speed access needs. In order to maximize the utilization of the existing 5G network in Indonesia, Telkomsel providers are using a frequency of 2.3 GHz with a bandwidth of 50 MHz. So we need an antenna amplifier that is easy to fabricate and place anywhere to maximize the signal capture range. A microstrip antenna is a suitable antenna for this amplifier. The advantage of this antenna is that it has a light mass and is easy to fabricate. while the drawbacks come in the form of narrow bandwidth and small gains. Therefore, an antenna design with an artificial substrate and array technique was made to overcome this. The design of this microstrip antenna was made in the CST Studio Suite 2019. The design was carried out by entering the antenna dimension values to be simulated and seeing the parameters; if they are not suitable, then they need to be optimized again, and when they are appropriate, the design results are fabricated and printed. In testing the signal capture power using the Xirrus WiFi Inspector, this antenna was able to capture the signal beam, which was 105 meters or 40 meters further than not using the antenna. In addition, from testing, it is known that this antenna has a gain of 16.15 dBi. While in the simulation, it is also known that this antenna has the following characteristics: return loss: -32,353 dB (S11), -32,737 dB (S22), -33,974 dB (S33), -34,423 dB (S44), VSWR: 1,049 (VSWR 1), 1,047 (VSWR 2), 1.040 (VSWR 3), 1.038 (VSWR 4), impedance: 50.7 -111 MHz.

Rancang bangun sistem keamanan sepeda pada halte sepeda berbasis internet of things menggunakan fingerprint adalah sebuah sistem keamanan yang dirancang untuk mengamankan serta mencegah terjadinya pencurian sepeda pada halte sepeda. Kemajuan teknologi yang terus berkembang dengan pesat hingga saat ini mengharuskan membuat sistem pengaman sepeda yang dapat dipantau oleh pengguna sepeda selama 24 jam dengan teknologi Internet of Things (IoT). Pada sistem keamanan sepeda ini akan dirancang dengan pemanfaatan koneksi internet dan dibuatnya sebuah website yang dipadukan dengan Node Mcu ESP 8266 yang diharapkan dapat melakukan kendali terhadap sistem keamanan kendaraan khususnya sepeda saat di parkirkan. Metode penelitian ini meliputi studi pustaka, dan observasi, perancangan hardware dan perancangan software. Berdasarkan pengujian keseluruhan yang telah dilakukan pada perancangan ini dan melihat tujuan dari penelitian, maka dapat disimpulkan bahwa peralatan ini telah diuji dan dapat digunakan untuk membantu sistem keamanan sepeda pada halte sepeda menggunakan fingerprint.