Background: The liver is susceptible to damage due to exposure to free radicals, which trigger oxidative stress. This condition increases AST and ALT enzymes, which are markers of liver injury. This study used CCl₄-induced Wistar rats as a model of liver damage. Antioxidants are needed to prevent damage, and silymarin was used as a positive control. Purple sweet potato leaf extract contains f…
The development of digital technology has encouraged educational institutions to adapt in the way they disseminate information. Websites have become a key medium that can increase credibility, accessibility and effectiveness. However, many institutions still rely on social media as the main means of disseminating information, which is often less structured and difficult to access in the long te…
Usually, elasticity practical data collection is still done manually, which results in the data obtained having relatively low accuracy. Not only that, the time required is also long. Therefore, in this research, an elasticity practical tool was developed using the NodeMCU ESP8266 WiFi microcontroller with Spreadsheet Data Recording. The data obtained is then processed to find the spring consta…