Bintang, Syahana Sabila Fajriah. “ANALYSIS OF ELIGIBILITY AND USEFULNESS BIOLOGY STUDENTS’ WORKSHEET ON BIOLOGICAL TECHNOLOGY INNOVATION TOPIC IN CLASS X”. Jurnal Pelita Pendidikan, vol. 12, no. 4, Desember 2024, hlm. 131-9, https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/66820.