The CLARISSA project seeks to tackle child labor in Bangladesh and Nepal. What is unique about it is that it involves the active participation of the affected children themselves in exercises to reflect on the causes and the development of causal pathways. These ToC development processes by the children effectively become part of the intervention in their own right.

The CLARISSA website: https://clarissa.global, which has many resources on the project.
A blog post by Marina Apgar, one of the researchers: https://www.ids.ac.uk/opinions/finding-and-using-causal-hotspots-a-practice-in-the-making/
Video (scroll down to Session 2): https://www.causalpathways.org/symposium