SUMARSONO, E. .; KISMAWIYATI, R.; SUGIHARTIK. Penerapan Project Based Learning (PjBL) Dalam Meningkatkan Keterampilan Menjahit Bagi Siswa Disabilitas Intelektual di SLB Negeri Patrang Jember. SPEED Journal : Journal of Special Education, [S. l.], v. 9, n. 1, p. 54–63, 2025. DOI: 10.31537/speed.v9i1.2429. Disponível em: https://jurnal.unipar.ac.id/index.php/speed/article/view/2429. Acesso em: 27 jul. 2025.