Reference

1. https://sisteminformasi-rhj.blogspot.com/2014/11/analisis-kebutuhan-sistem-untuk.html
2. https://elib.unikom.ac.id/files/disk1/575/jbptunikompp-gdl-yusimirnaw-28738-11-unikom_y-v.pdf
3. http://asakhasan.blogspot.com/2013/04/makalah-analisis-kebutuhan.html
4. https://totosuharto.wordpress.com/2008/07/10/analisis-kebutuhan-sistem-informasi/
5. https://0408mohumaralfaruq.wordpress.com/2013/06/18/analisis-kebutuhan/
6. https://pakarkinerja.com/analisa-kebutuhan-pelatihan-atau-training-need-analysis-tna/
7. https://www.slideshare.net/AwalAkbarJamaluddin/metode-melakukan-analisis-kebutuhan-dalam-penelitian-pengembangan
8. http://www.klikpengertian.com/2017/01/analisis-kebutuhan-sistem-dan-contohnya-pada-aplikasi-kamus-berbasis-android.html