@article{Gunawan_2002, title={A note on Dragomir-Mcandrew’s trapezoid inequalities}, volume={33}, url={https://journals.math.tku.edu.tw/index.php/TKJM/article/view/326}, DOI={10.5556/j.tkjm.33.2002.241-244}, abstractNote={In [1], Dragomir and Mcandrew proved some trapezoid inequalities by involving a Gr"uss’ type inequality. In this note, we show that their trapezoid inequalities can actually be obtained directly in a much simpler way. Some improvements will also be offered.}, number={3}, journal={Tamkang Journal of Mathematics}, author={Gunawan, Hendra}, year={2002}, month={Sep.}, pages={241-244} }