Manihar Situmorang, Marudut Sinaga, Debby Suci Martalina, Ajat Sudrajat, and Marham Sitorus. “Inovasi Bahan Ajar Interaktif Berbasis Multimedia Untuk Pengajaran Analisis Anion”. Talenta Conference Series: Science and Technology (ST), Vol. 2, no. 2, July 2019, doi:10.32734/st.v2i2.563.