Lamino, Pablo, Amy E. Boren-Alpízar, Scott Burris, Jason Headrick, and Carlos E. Carpio. 2026. “Developing and Validating a Culturally Grounded Scale of Indigenous Leadership Competencies: Evidence from Maya-Mam and Xinka Communities in Guatemala”. Advancements in Agricultural Development 7 (4):1-16. https://doi.org/10.37433/aad.v7i4.742.