“PENINGKATAN MOTIVASI BELAJAR PESERTA DIDIK MELALUI MODEL PBL DI KELAS VIII SMP NEGERI 2 WERU: IMPROVING STUDENTS’ LEARNING MOTIVATION THROUGH PBL MODEL IN CLASS VIII SMP NEGERI 2 WERU” (2025) SOSCIED, 8(1), pp. 236–243. doi:10.32531/jsoscied.v8i1.940.