APA Style
WIDHIYANTO, Alwin, PRAYITNO, Hadi, MUNAWIR, Al. (2017).
The Effect of Duration of Smartphone Usage on Neck Pain .
Jember:
FKM Universitas Jember.
Chicago Style
WIDHIYANTO, Alwin, PRAYITNO, Hadi, MUNAWIR, Al.
The Effect of Duration of Smartphone Usage on Neck Pain.
Jember:
FKM Universitas Jember,
2017.
.
MLA Style
WIDHIYANTO, Alwin, PRAYITNO, Hadi, MUNAWIR, Al.
The Effect of Duration of Smartphone Usage on Neck Pain.
Jember:
FKM Universitas Jember,
2017.
.
Turabian Style
WIDHIYANTO, Alwin, PRAYITNO, Hadi, MUNAWIR, Al.
The Effect of Duration of Smartphone Usage on Neck Pain.
Jember:
FKM Universitas Jember,
2017.
.