Gaya APA

Efendi, H. (2019). The Effectiveness of Using Whatsapp Group as an Instructional Media on Students’ Vocabulary Mastery and Motivation . IAIN TULUNGAGUNG: Pascasarjana IAIN Tulungagung.

Gaya MLA

Efendi, Heri. "The Effectiveness of Using Whatsapp Group as an Instructional Media on Students’ Vocabulary Mastery and Motivation". IAIN TULUNGAGUNG: Pascasarjana IAIN Tulungagung, 2019. Tesis.