GERARDUS RIZKI LUMBANGAOL; AULIA MONICA TAMBUNAN; ELFIA FITRIKA DAMANIK; ISABEL SELMIOLA SABRINA; SHESILIA REGINA MANIK; TIA ARTIKA MULIANI MANURUNG; MARLINA SINAGA; JONATHAN HALOMOAN SINAGA; MARLINA AGKRIS TAMBUNAN. Agensi Siswa dalam Project-Based Learning: Analisis Motivasi dan Partisipasi Siswa SMPN 7 Pematangsiantar. Young Journal of Social Sciences and Humanities, [S. l.], v. 2, n. 1, p. 82–89, 2026. Disponível em: https://journal.sufiya.org/index.php/yjssh/article/view/252. Acesso em: 11 feb. 2026.