Siska Firanda and Ibnu Hajar 2026. THE EFFECTIVENESS OF PROJECT-BASED BIOTECHNOLOGY E-LKPD ON LEARNING OUTCOMES AT SMAN 3 SIAK HULU, KAMPAR REGENCY, RIAU. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL. 15, 3 (Jul. 2026), 309–318. DOI:https://doi.org/10.36526/sosioedukasi.v15i3.9142.