Imbalanced class data can affect classification performance. An imbalanced class occurs when the minority class is less than the majority class. Imbalanced class can be overcome by resampling one of them using synthetic minority over-sampling technique (SMOTE). This research aims to balance the class by applying SMOTE to the Prabumulih city rainfall event classification using the Fuzzy Naïve B…
Human activities in river estuaries are the main cause of plastic waste entering the waters. Plastic waste that enters the water will become smaller parts and is called microplastic. These microplastic particles can be eaten accidentally by biota such as Sembilang fish and will eventually accumulate in their digestive tract. Furthermore, microplastics enter and accumulate in the human body thro…
Maspari Island is one of the sea turtle nesting habitat areas in South Sumatra Province. Sea turtles are among the biota that need to be protected, so in an effort to protect sea turtles it is necessary to carry out conservation activities by identifying bio-physical conditions that are suitable for turtle habitat on Maspari Island. The purpose of this study was to determine the point and distr…
Background: Thalassemia is a hereditary blood disorder in which a genetic mutation occurs which causes reduced or absent globin chains in the hemoglobin of red blood cells. According to the Indonesian Ministry of Health in 2019, Indonesia is estimated to have 3.8% carriers of the thalassemia gene and there are around 1500 new cases every year. As the number of thalassemia patients increases, it…
Jackfruit (Artocarpus heterophyllus) is a medicinal plant that is rich in phenolic and flavonoid compounds. Phenolic compounds are known to have high potential as antioxidants. Compounds that act as antioxidants generally also have the potential to act as anti-inflammatory. This study aims to determine the in vitro antioxidant activity and in vivo anti-inflammatory activity of A. heterophyllus …
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…
The use of dry lab simulation has been conducted to determine the effectiveness of students' misconceptions on earth and solar system material in class 7 of Srijaya Negara Junior High School Palembang. This research was conducted using a pre-experiment method with a one group pretest-posttest design. Data were collected through pretest and posttest results. The results showed that the use of dr…
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