Nurhayati, Paskal, and Ade. 2018. “The Comparison of Junior High School Student Comprehension about Slow Loris Conservation Based on Participation on Slow Loris Awareness Activity”. Biosfer: Jurnal Pendidikan Biologi 7 (1):49-57. https://doi.org/10.21009/biosferjpb.7-1.8.