ARPINA; HARYONO, Agus; NOMERITAE; EDY GUNAWAN, Yohanes; ABUDARIN; LUDANG, Yetrie. PROBLEM BASED LEARNING CONCEPTS OF BIOLOGY TO IMPROVE OUTCOMES AND ATTITUDES CARING THE ENVIRONMENT. Acta Scientiae et Intellectus, [S. l.], v. 6, n. 3, p. 30–41, 2024. Disponível em: https://actaint.com/index.php/pub/article/view/204. Acesso em: 5 dec. 2025.