Breast cancer is a disease that occurs in the breast when abnormal cell growth occurs in the glands, ducts and tissues. Preventing its growth can be done by consuming organic foods such as Zizhipus jujuba (Rhamnaceae) plant which functions to prevent the growth of breast cancer because this plant contains protein, calcium, iron, magnesium, vitamins, active compounds such as flavonoids, carotenoids, alkaloids, phenols, quercetin. methyl esters, terpenoids, saponins, and so on that function to prevent the growth of free radicals that can damage cells in the body. The purpose of this study was to see the bioactivity of plants in bidara Ziziphus jujube (Rhamnaceae). The method used is a computational study using various bioinformatics applications. From the research it was found that the bidara plant Ziziphus jujube (Rhamnaceae) plant has many useful ingredients including protein, calcium, iron, magnesium, vitamins, active compounds such as flavonoids, carotenoids, alkaloids, phenols, quercetin, methyl esters, terpenoids and saponins.
Kaempferia galanga is one of the Indonesian plants that has medicinal properties. Herbs that have medicinal properties are considered safer, more effective, and have smaller side effects than chemicals. There are compounds contained in Kaempferia galangal isolates including Ethyl Cinnamate 65.98%, Ethyl p-methoxycinnamate 23.65%, (+) - 3-Carene 3.42%, Beta-Pinene 2.09%, Camphene 1.67%,Hexadecane1.61%, Alpha-Pinene 0.71%, Myrcene 0.50%, 1-Limonene 0.37%. In several studies showed that Kaempferia galanga has activities such as Antifungal, Anti-inflammatory, and Antibacterial. This proves that herbs like kencur have various benefits.
Spinach (Amaranthus spp.) is an annual plant originating from tropical America. In Indonesia, only two types of cultivated spinach are known, namely pulled spinach (Amaranthus tricolor) and snapper spinach (Amaranthus hybridus). Spinach snapper is also known as year spinach, turus spinach or bathok spinach, and is grown as picked spinach. Pulled spinach consists of two varieties, one of which is red spinach. It has the main constituent compounds, namely rutin and violaxanthin
Cymbopogon nardus is a plant of the Poaceae family which is an herbal plant that is used by the community as room and clothing fragrances, relieves wound pain, improves digestion, beautifies the skin and bites the body of mosquitoes. Several previous studies have applied Citronella plants (Cymbopogon nardus) as mosquito repellents. Mosquitoes are very annoying insects because they cause pain and pain, they can also cause skin lesions due to mosquito bites and infections. Sensible mosquito repellent in the form of spray, burn or liquid where chemical compounds are harmful to human health, namely propoxur, tranflutrin, bioaleterin, dikiorvos, dalletherine, octachiorophil ether. The purpose of this study was to see the bioactivity of plants in Serai Wangi (Cymbopogon nardus). The method used is a computational study using various bioinformatics applications. From the research it was found that the plants in Serai Wangi (Cymbopogon nardus) were very effective as mosquito repellents.
The COVID-19 pandemic has affected the education system in Indonesia, one of which is the implementation of learning from home policies. To assist the learning process, corrosion e-learning based on flex discovery learning has been developed for senior high school. This research is a research and development with 4D model. E-learning has been validated by three validators and tested for practicality by 10 students of SMA Negeri 2 Pasaman, West Sumatra, Indonesia. Data were analyzed by Aiken V and the percentage of students' understanding, using instruments in the form of validity and practicality questionnaires. the average value of V content and construct validity test results was 0.86 and 0.88 and for practicality the average value was 0.83. These data prove that the developed e-learning is valid and practical so that it can be used in the learning process.
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