WEBB-JOHNSON, Deborah Kay. A Phenomenological and Qualitative Pilot Study Addressing the Necessary Competencies for Becoming a Competent Sandtray Therapy Practitioner. ESI Preprints (European Scientific Journal, ESJ), [S. l.], v. 21, n. 40, p. 38, 2025. DOI: 10.19044/esj.2025.v21n40p38. Disponível em: https://esipreprints.org/index.php/esipreprints/article/view/2130. Acesso em: 5 may. 2026.