Manihar Situmorang, Marudut Sinaga, Debby Suci Martalina, Ajat Sudrajat and Marham Sitorus 2019. Inovasi Bahan Ajar Interaktif Berbasis Multimedia Untuk Pengajaran Analisis Anion. Talenta Conference Series: Science and Technology (ST). 2, 2 (Jul. 2019). DOI:https://doi.org/10.32734/st.v2i2.563.