The Spirit of the Socio-Ecological Movement of Muhammadiyah Youth Phenomenological Study of Muhammadiyah Green Cadres. J-SocDev [Internet]. 2025 Sep. 15 [cited 2025 Oct. 17];1(1):22-33. Available from: https://ejournal.suryabuanaconsulting.com/index.php/SocDev/article/view/239