BARAK, Moshe.
 System Design As A Three-Phase Dual-loop (TPDL) Process: Typesof knowledge-applied sources of feedback, and studentdevelopment as independent learners.
<strong>Design and Technology Education: an International Journal</strong>, [S.l.], v. 15, n. 2, july 2010.
ISSN 1360-1431.
Available at: &lt;<a href="https://www.ariadne.ac.uk/DATE/article/view/1491" target="_new">https://www.ariadne.ac.uk/DATE/article/view/1491</a>&gt;. Date accessed: 24 sep. 2022.