The presence of perfluorooctanoic acid (PFOA) and perfluorooctanesulphonic (PFOS) in crops is an important consideration for food safety. soil organic matter (SOM) content may affect the adsorption potential PFOA PFOS water their subsequent uptake crops. To better understand these dynamics, lettuce were investigated using granular activated carbon (GAC)-treated soils with varying SOM content. G...

iSTART is an intelligent tutoring system designed to provide self-explanation instruction and practice to improve students’ comprehension of complex, challenging text. This study examined the effects of extended game-based practice within the system as well as the effects of two metacognitive supports implemented within this practice. High school students (n = 234) were either assigned to an iS...

The florists in Bangun Sari Lama Village are still very dependent on the traditional model of selling which requires direct interaction between seller and buyer. Therefore, during Covid-19 pandemic, sales turnover decreased drastically. In fact, if able to take advantage social media this problem can be handled. implementation activity aims provide guidance regarding use importance creating a s...

An experiment was carried out to evaluate the effect of various concentrations of Mg (0, 1, 2, 3 and 4 mM) in the nutrient solution and shading (0 and 50%) on growth, yield, fruit quality and physiological properties in hydroponically grown cucumber (Cucumis sativus L. cv. Nagen 792). With increased Mg concentration in both shaded and unshaded plants, the total plant leaf area and dry weight of...