The Influence of Attention, Relevance, Confidance, and Satisfaction (ARCS) Learning Model on Science Learning Outcomes of Fifth Grade Elementary School Students: Pengaruh Model Pembelajaran Attention, Relevance, Confidance, and Satisfaction (ARCS) Terhadap Hasil Belajar IPA Siswa Kelas V SD. acopen. 2021;4:10.21070/acopen.4.2021.3041. doi:10.21070/acopen.4.2021.3041