“ANALISIS KEBUTUHAN LKPD BERBASIS PBL BERNUANSA ESQ PADA MATERI SISTEM SIRKULASI DI SMA NEGERI 8 PADANG ”. BIOCHEPHY: Journal of Science Education, vol. 4, no. 2, Dec. 2024, pp. 628-34, https://doi.org/10.52562/biochephy.v4i2.1300.