PKS Bengkalis|教育線上App不用買

View and manipulate stunning 3D chemical and biochemical imagesApp overview: Chem3D for iPad enables scientists to view and manipulate stunning 3D ima...

Easily draw and share chemical structuresApp overview:Use ChemDraw® for iPad to create, edit and share publication-quality chemical structures with ju...

Bed wetting or nocturnal enuresis is among the most common problems that pediatrics face from anxious and frustrated parents. About 20 % of five year ...

Get instant math help on your phone. Submit a problem, instantly connect with an experienced tutor, reach a solution and most importantly, learn. Math...

Ready for a fresh take on music and videos that teach the alphabet? This series of 26 one-minute rockin’ music videos helps kids identify the shapes a...

Very flexible and easy way to create a visual choice board.You can make more than 4 items on choice board featured by smooth arrangement with numbers ...