Laia, Haogoli. “PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) MATERI SISTEM EKSKRESI MANUSIA BERBASIS PROBLEM BASED LEARNING (PBL) KELAS X SMA”. FAGURU: Jurnal Ilmiah Mahasiswa Keguruan 4, no. 1 (January 3, 2025): 180-194. Accessed July 7, 2025. https://www.jurnal.uniraya.ac.id/index.php/faguru/article/view/1581.