Adult Advisor Efficacy to Support LGBTQ+ Youth as a Predictor of LGBTQ+ Youth's Experiences in Gender-Sexuality Alliances (GSAS) and at School - V. Paul Poteat; Arthur Lipkin; Cayley C. Bliss; Jonquil Rumberger; Zhengyang Zhong; Robert A. Marx (Journal of Adolescence, 2026)