Self Efficacy Siswa Yang Mengikuti Ekstrakurikuler Bola Voli Di Smk Negeri 1 Kota Bengkulu: Self Efficacy of Students Participating in Extracurricular Activities volley ball at SMK Negeri 1 Bengkulu City. SG [Internet]. 2023 Oct. 11 [cited 2025 Jun. 4];4(2):289-98. Available from: https://ejournal.unib.ac.id/gymnastics/article/view/29402