Pendidikan Matematika

E-Book metodologi penelitian

http://repository.uinsu.ac.id/6786/

http://repository.uinsu.ac.id/553/

E-Book umum

http://repository.uinsu.ac.id/8365/1/Buku%20Etika%20Akademik.pdf

Analisis Instrumen Kuantitatif (Validasi ahli), Klik link berikut :

Prof. Heri Retnawati

https://www.google.com/search?q=heri+retnawati&source=hp&ei=Pu4ZYYGpKLac5OUP6s-TsAk&iflsig=AINFCbYAAAAAYRn8TsR0ZL2M3a3wfOWqHhpHqzz6Dxf1&oq=heri+retnawati&gs_lcp=Cgdnd3Mtd2l6EAMyBAgAEBMyBAgAEBMyCAgAEBYQHhATOgsIABCABBCxAxCDAToICAAQgAQQsQM6CwguEIAEELEDEIMBOggILhCxAxCDAToFCC4QgAQ6CAgAELEDEIMBOgUIABCABDoLCC4QsQMQgwEQkwI6DgguEIAEELEDEMcBEKMCOggILhCABBCxAzoOCC4QgAQQxwEQrwEQkwI6CwguEIAEEMcBEK8BOgcIABCABBAKOgcILhCABBAKOgQILhAKOgYIABAWEB46CAgAEBYQChAeOgoIABCxAxCDARAKOgcILhCxAxAKOgQIABAKUPAfWMs1YMc_aAFwAHgAgAHTBIgB0h2SAQswLjUuNC40LjAuMZgBAKABAbABAA&sclient=gws-wiz&ved=0ahUKEwiBwM7c3rTyAhU2DrkGHernBJYQ4dUDCAY&uact=5