Sopingi, Ratini Setyowati, and Singgih Purnomo. 2020. “Pengembangan Web Service Digital Assessment Test of English for International Communication (TOEIC)”. Jurnal E-Komtek (Elektro-Komputer-Teknik) 4 (1), 75-90. https://doi.org/10.37339/e-komtek.v4i1.232.