APA (7th ed.) Citation

Solissa, J., Blegur, J., & Tlonaen, Z. A. Problem-based learning and problem solving model: Which is more effective in improving student learning achievement? FEADEF.

Chicago Style (17th ed.) Citation

Solissa, Jonás, Jusuf Blegur, and Zuvyati Aryani Tlonaen. Problem-based Learning and Problem Solving Model: Which Is More Effective in Improving Student Learning Achievement? FEADEF.

MLA (9th ed.) Citation

Solissa, Jonás, et al. Problem-based Learning and Problem Solving Model: Which Is More Effective in Improving Student Learning Achievement? FEADEF.