Winatha, Komang Redy, and Myra Mentari Abubakar. “The Usage Effectivity of Project-Based Interactive E-Module in Improving Students’ Achievement”. Jurnal Pendidikan Teknologi Dan Kejuruan, vol. 24, no. 2, Sept. 2018, pp. 198-02, doi:10.21831/jptk.v24i2.20001.