Handayani, Indri, Erick Febriyanto, and Muhammad Shofwatullah. 2019. “Optimalisasi Visibilitas Situs ILearning Journal Center (iJC) Pada Mesin Pencari Berbasis Search Engine Optimization (SEO) On Page”. SATIN - Sains Dan Teknologi Informasi 5 (1), 27-35. https://doi.org/10.33372/stn.v5i1.448.