VERNANDA, SISKA, and SITI NURUL HIDAYATI. “VALIDITY OF THE DIGITAL BOOK FORMED ELECTRONIC PUBLISHER THEMED CLIMATE CHANGING TO TRAIN DIGITAL LITERATION OF VII JUNIOR HIGH SCHOOL”. PENSA: E-JURNAL PENDIDIKAN SAINS 7, no. 2 (June 21, 2019). Accessed May 6, 2024. https://ejournal.unesa.ac.id/index.php/pensa/article/view/28220.