This study explored the writing self-efficacy of English education undergraduates at Sanata Dharma University, Yogyakarta. Nowadays, many students still have not used in their studies. Consequently, they may encounter difficulties when working on tasks. As a result, scores obtained are highest. Which make them lack motivation to learn. The purpose this research was determine application works f...

Identifying authorship correctly and efficiently is a difficult problem when the literature is abundant, but poorly recorded. Homonyms are tedious to differentiate. This paper describes how the field of economics has organized itself with respect to author identification. We describe the RePEc project with a special emphasis on the RePEc Author Service. We then discuss how the concept is curren...

After arXiv.org, the RePEc economics library offers the second-largest source of freely downloadable scientific preprints in the world. RePEc has a different business model and a different content coverage than arXiv.org. This paper addresses both