A digital object identifier (DOI) is a permanent link to a source when citing online articles. Learn how DOI's work, how to use them appropriately, and explore examples of them.

If you would like to learn more about digital object identifiers, feel free to explore our corresponding lesson Digital Object Identifier: Definition & Examples.

Digital Object Identifier: The Digital object identifier (DOI) system can be regarded as an example of a handle-based data management system developed by the International DOI Foundation …

A digital object identifier (DOI) is a permanent link to a source when citing online articles. Learn how DOI's work, how to use them appropriately, and explore examples of them.

This usually includes either the URL or the digital object identifier (DOI), a line of numbers and letters created by the International DOI Foundation that links to the article's location on the ...

May 25, 2021 · Learn about article citations using both APA and MLA formatting. Identify guidelines for types of citations, and see article citation examples in various styles.

The names for electronic files include file extensions that indicate the format of a file and instruct a computer's operating system how to use it....

Digital Object Identifier (DOI) This string of letters and numbers links you to a webpage and does not change. You must include this when citing a website in APA.

What is graphic design? See some examples of good and bad graphic design and learn what a graphic designer does. Learn design terms and how they are put to use.

Learn what a wheel and axle is. Explore its different parts, and how it works. Understand how to determine the mechanical advantage of a wheel and axle.