YULIANTO, ROSDAMA, and BAMBANG SUJATMIKO. “PENGEMBANGAN EVALUASI PEMBELAJARAN MATA PELAJARAN PEMROGRAMAN JAVA MELALUI ISPRING TERHADAP PENINGKATAN KEMAMPUAN KOGNITIF SISWA”. IT-Edu : Jurnal Information Technology and Education 3, no. 01 (July 26, 2018). Accessed January 22, 2022. https://ejournal.unesa.ac.id/index.php/it-edu/article/view/24759.