Lubis, Shofia, Rahmad Gultom, dan Hasruddin. 2025. “ENHANCING STUDENTS’ LEARNING ACTIVITY AND ACHIEVEMENT IN THE INVERTEBRATE SUBTOPIC THROUGH LABORATORY WORK”. Jurnal Pelita Pendidikan 13 (2):56-61. https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/68135.