“PENERAPAN PORTOFOLIO HASIL BERBANTUAN MODEL PROJECT BASED LEARNING (PJBL) UNTUK MENINGKATKAN HASIL BELAJAR IPAS MATERI EKOSISTEM JARING-JARING MAKANAN”. Jurnal Media Akademik (JMA) 2, no. 12 (December 17, 2024). Accessed March 19, 2026. https://jurnal.mediaakademik.com/index.php/jma/article/view/1174.