M., Mohammad Tarik. A Hybrid Spiral Project Based Learning Model for Microprocessor Course Teaching. Kurdistan Journal of Applied Research, [S. l.], v. 2, n. 3, p. 125–130, 2017. DOI: 10.24017/science.2017.3.36. Disponível em: https://www.kjar.spu.edu.iq/index.php/kjar/article/view/105.. Acesso em: 17 aug. 2025.