APA Style

Nurjanah, S. et al (2018). Character Building Series: al ways say thank you (selalu ucapkan terima kasih) . : C-Klik Media.

MLA Style

Nurjanah, Siti. et al. "Character Building Series: al ways say thank you (selalu ucapkan terima kasih)". : C-Klik Media, 2018. Text.