안드로이드 Job.md

https://medium.com/til-kotlin-ko/android-o%EC%97%90%EC%84%9C%EC%9D%98-%EB%B0%B1%EA%B7%B8%EB%9D%BC%EC%9A%B4%EB%93%9C-%EC%B2%98%EB%A6%AC%EB%A5%BC-%EC%9C%84%ED%95%9C-jobintentservice-250af2f7783c

https://medium.com/google-developers/scheduling-jobs-like-a-pro-with-jobscheduler-286ef8510129

https://developers-kr.googleblog.com/2017/10/working-with-multiple-jobservices.html

http://gdgand.github.io/lollipop/2015/03/12/lollipop.html

https://codelabs.developers.google.com/codelabs/android-migrate-to-jobs/index.html

https://google-developer-training.gitbooks.io/android-developer-fundamentals-course-practicals/content/en/Unit%203/83_p_job_scheduler.html

https://josiassena.com/the-jobscheduler-on-android/