Jumadin, Jumadin, and Supandi Supandi. “Penerapan Model PBL Berpendekatan Teaching at the Right Level (TaRL) Terhadap Hasil Belajar Kognitif Siswa SMKN 7 Semarang”. EDUKASI, vol. 22, no. 1, May 2024, pp. 698-10, doi:10.33387/j.edu.v22i1.7732.