PUTRI, L.; SARI, L. Y.; ROSBA, E. Validitas Lembar Kerja Peserta Didik (LKPD) Berbasis Problem Based Learning (PBL) pada Materi Inovasi Bioteknologi Fase F SMA/MA. Biocaster : Jurnal Kajian Biologi, [S. l.], v. 5, n. 4, p. 782–788, 2025. DOI: 10.36312/biocaster.v5i4.665. Disponível em: https://e-journal.lp3kamandanu.com/index.php/biocaster/article/view/665. Acesso em: 23 oct. 2025.