Pengembangan Multimedia Interaktif Berbasis Lectora Inspire Pada Mata Pelajaran IPA Kimia Di Kelas IX Sekolah Menengah Pertama Madrasah Tsanawiyah: Development of Interactive Multimedia Based on Lectora Inspire in Chemistry Science Subjects in Class IX Junior High School Islamic Junior High School. st 2019, 2 (2). https://doi.org/10.32734/st.v2i2.546.