APA (7th ed.) Citation

Sukarma, I. K., Isnawan, M. G., & Alsulami, N. M. Research on Nonroutine Problems: A Hybrid Didactical Design for Overcoming Student Learning Obstacles. Wiley.

Chicago Style (17th ed.) Citation

Sukarma, I. K., Muhamad G. Isnawan, and Naif M. Alsulami. Research on Nonroutine Problems: A Hybrid Didactical Design for Overcoming Student Learning Obstacles. Wiley.

MLA (9th ed.) Citation

Sukarma, I. K., et al. Research on Nonroutine Problems: A Hybrid Didactical Design for Overcoming Student Learning Obstacles. Wiley.

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