Frayudha, Angga Debby, et al. “Implementation of Black Box Testing With the Application of Equivalence Partitioning Techniques in the M-Magazine Android Application at Semen Gresik High School”. Elinvo (Electronics, Informatics, and Vocational Education), vol. 9, no. 1, June 2024, pp. 134-43, doi:10.21831/elinvo.v9i1.70382.