Weeds are plants that harm cultivated plants by inhibiting the growth of cultivated plants. Ketapang leaves are known contain allelochemical compounds that can inhibit the growth of other plants. The aimed of this study was to find out the effective dose of ketapang that was able to suppress the growth of ilalang, asystasia and nutsedge. The research was conducted at Greenhouse, Plant Physiolog…
Skin diseases are usually caused by microbes that infect the skin. Staphylococcus aureus bacteria are one of the bacteria that can cause diseases on the surface of the skin and nose of humans. Other microbes that can infect the skin are Candida albicans. The use of chemical drugs to treat skin infections repeatedly can cause skin-infecting microbes to become resistant to the drugs given, theref…