APA (7th ed.) Citation

Defrianti, D., & Iskandar, I. The Mastery of Teacher Emotional Intelligence Facing 21st Century Learning. Yayasan Nurul Yakin Bunga Tanjung.

Chicago Style (17th ed.) Citation

Defrianti, Denny, and Iskandar Iskandar. The Mastery of Teacher Emotional Intelligence Facing 21st Century Learning. Yayasan Nurul Yakin Bunga Tanjung.

MLA (9th ed.) Citation

Defrianti, Denny, and Iskandar Iskandar. The Mastery of Teacher Emotional Intelligence Facing 21st Century Learning. Yayasan Nurul Yakin Bunga Tanjung.

Warning: These citations may not always be 100% accurate.