APA (7th ed.) Citation

Utomo, S. W., Joyoatmojo, S., Jutmini, S., & Suryani, N. Improving Higher Order Thinking Skills Through Problem Based Learning with a Scientific Approach. Universitas Negeri Semarang.

Chicago Style (17th ed.) Citation

Utomo, Supri Wahyudi, Soetarno Joyoatmojo, Sri Jutmini, and Nunuk Suryani. Improving Higher Order Thinking Skills Through Problem Based Learning with a Scientific Approach. Universitas Negeri Semarang.

MLA (9th ed.) Citation

Utomo, Supri Wahyudi, et al. Improving Higher Order Thinking Skills Through Problem Based Learning with a Scientific Approach. Universitas Negeri Semarang.

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