Gaya APA
KHOIRIYAH, U., ROBERTS, C. (2018).
Implementation of summative assessment in pbl tutorials : .
Yogyakarta:
AIPKI.
Gaya MLA
KHOIRIYAH, Umatul., ROBERTS, Chris.
"Implementation of summative assessment in pbl tutorials :".
Yogyakarta:
AIPKI,
2018.
Artikel.