Soil Transmitted Helminths (STH) infection is still a health problem in Indonesia. This caused by intestinal nematodes which its transmission require soil media. Vegetables can be medium of STH. STH occurs when the contaminated with worm eggs and stick to vegetables. In addition, contamination occur traditional markets poor sanitation such as humid rooms, floors lots puddles, muddy water, impro...

Concentration of engineered nickel oxide nanoparticle (NiO-NP) in nature is on the rise, owing to large scale industrial uses, which have accreted the scope of its exposure to plants, the primary producers of the ecosystem. Though an essential micronutrient for the animal system, supported by numerous studies confirming its toxicity at higher dosages, nickel oxide is graded as a human carcinoge...