Sarcouncil Journal of Arts Humanities and Social Sciences

Abstract: This study examines sidi catechization as a church-based mission for transforming faith instruction among adolescents in Huria Kristen Batak Protestan (HKBP). It explores the teaching content and practices, the challenges encountered in implementation, and the opportunities that support the program. The study employed a qualitative approach, drawing on written information and verbal data, including interviews with relevant sources. The findings indicate that the program provides instruction in biblical knowledge, church history, the HKBP confession, Martin Luther’s catechism, prayer, hymn singing, and leadership development. Catechization is conducted over approximately one year and is intended to strengthen adolescents’ understanding of Christian faith and prepare them for responsible participation in church life. Participants’ experiences suggest that the program contributes to spiritual encouragement, increased religious knowledge, confidence, leadership skills, and fellowship with peers. Face-to-face learning and communal practice were identified as important dimensions that cannot be fully replaced by online materials. However, implementation faces several challenges, including competing school and family schedules, inconsistent attendance, learner fatigue, the perception that the program is lengthy, and the limited availability of instructors when one pastor carries the teaching responsibility. The study also identifies supportive factors, such as accessible church facilities, parental and congregational support, and the close-knit community environment. Overall, sidi catechization represents an important opportunity for HKBP to nurture adolescents’ faith and support their transition toward Christian maturity. Strengthening instructional variety, shared teaching responsibilities, and coordination with families may help sustain learners’ engagement and improve the program’s implementation.