Achievement of Students' Scientific Performance through Project-Based Worksheets in Solid Soap Formulation Learning Vidia Agustin Altasia, Saepudin Rahmatullah, Citra Deliana Dewi Sundari, Muhammad Ali Nurdin, Nayla Haraswati Arifin Jurnal Pendidikan Kimia FKIP Universitas Halu Oleo Vol. 11 No. 2 2026 DOI 10.36709/jpkim.v11i2.244