Sociology of the Crisis of Self-Confidence of Muslim Adolescents in Islamic Religious Education Learning at SMP Ma’arif NU 1 Purwokerto: A Phenomenological Study of Emotions, Body, and Identity. Kalijaga J. Penelit. Multidisiplin Mhs. 2026;3(1):33-38. doi:10.62523/kalijaga.v3i1.63