Ulfah, Aulia Hermawati, and Supahar. “Validity of Performance Assessment of Science Process Skills in Senior High School Biology Subject”. Jurnal BIOEDUIN 16, no. 1 (February 25, 2026): 51–63. Accessed February 27, 2026. http://journal.uinsgd.ac.id/index.php/bioeduin/article/view/44745.