First, read the English article below.

Whenever you include a direct quote, paraphrase, or summary in your paper, you must cite the source of that material in parentheses after the material is presented.  When the information is available, include the author's last name and the page number from which the material came. If the materials came from an online source and no page number is available, you only need to include the author's name. If no author's name is available, include an abbreviated portion of the source material's title. Note that if you introduce the author's name earlier in the sentence, you do not need to include the name in the parentheses, as well. Most quotations will be “in-line,” meaning that no special formatting is required and they can be treated as normal text.  Always include a quote as part of another sentence. Never write a “hanging quote,” a type of quotation in which only the quote is presented without any lead in. For example, introduce sentences with some kind of context, such as: Churchill argued for the importance of the initiative when he declared, “Britain must unite behind this measure” (Author 21). Commas and periods should follow the parenthetical citation, and the parentheses should fall outside of the ending quotation marks. Quotes that are longer than three lines should be separated from the rest of the text in the form of a block quote.  After you type the last word that comes before your quote, hit the "Enter" key to move to a new line. Each line of a block quote should be indented another 1/2 inch (1.25 cm) in. You do not need to include quotation marks for a block quote, but you still need to include a parenthetical citation. 

Now, please write a short abstract for it in Indonesian. Abstract:
Gunakan tanda kurung untuk menandakan pemilik kutipan yang Anda gunakan. Susunlah kutipan “dalam kalimat”. Susunlah kutipan berbentuk blok.