APA Citation

Ningsyih, S. (2018). Problem-Based Student Worksheet Development in Chemistry Learning.

Chicago Style Citation

Ningsyih, Suriya. Problem-Based Student Worksheet Development in Chemistry Learning. 2018.

MLA Citation

Ningsyih, Suriya. Problem-Based Student Worksheet Development in Chemistry Learning. 2018.

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