Muhammadiah, Mas’ud, Abdul Wahab, Susilo Surahman, Pandu Adi Cakranegara, and Maria Purnama Nduru. 2022. “Development Of Web-Based Learning Evaluation Tools in Vocational High Schools”. Sinkron : Jurnal Dan Penelitian Teknik Informatika 6 (2):308-13. https://doi.org/10.33395/sinkron.v7i2.11292.