Gaya APA

Raya, V, L. (2022). The Development Of Audio-Visual Learning Media Based On Problem-Based- Learning For Descriptive Text Material To First Graders Of Junior High School . Batam: UNRIKA.

Gaya MLA

Raya, Valentina, Letek. "The Development Of Audio-Visual Learning Media Based On Problem-Based- Learning For Descriptive Text Material To First Graders Of Junior High School". Batam: UNRIKA, 2022. Text.