Bintang, S. S. F. (2024) “ANALYSIS OF ELIGIBILITY AND USEFULNESS BIOLOGY STUDENTS’ WORKSHEET ON BIOLOGICAL TECHNOLOGY INNOVATION TOPIC IN CLASS X”, Jurnal Pelita Pendidikan, 12(4), hlm. 131–139. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/66820 (Diakses: 4 Juli 2025).