AULIA ULIL ALBAB; AI HAYATI RAHAYU; POPPY ANGGRAENI. PENGARUH MODEL PROBLEM BASED LEARNING (PBL) BERBASIS SOCIO-SCIENTIFIC ISSUE (SSI) TERHADAP KEMAMPUAN BERARGUMENTASI PESERTA DIDIK PADA MATERI EKOSISTEM. Sebelas April Elementary Education, [S. l.], v. 4, n. 3, p. 300–314, 2025. Disponível em: https://ejournal.unsap.ac.id/index.php/saee/article/view/2298. Acesso em: 18 apr. 2026.