Eka Purnama Sari R. THE EFFECT OF GROUP GUIDANCE SERVICES IN IMPROVING THE UNDERSTANDING OF FURTHER STUDENTS TOWARD X GRADERS OF MA NWDI RENSING BAT: THE EFFECT OF GROUP GUIDANCE SERVICES IN IMPROVING THE UNDERSTANDING OF FURTHER STUDENTS TOWARD X GRADERS OF MA NWDI RENSING BAT. EduSaf [Internet]. 2025 Dec. 15 [cited 2026 Jan. 25];1(1). Available from: https://e-journal.edusaf.or.id/index.php/edusaf/article/view/7