Latifah, N., Fithri, D. L., Nugraha, F., Irawan, Y., & Ulya, Z. H. (2022). Equivalence Partitions Method on Black Box Testing of Motor Service Information Systems at CM Jaya Motor Kudus Web-Based with SMS Gateway. Journal of Information Technology Ampera, 3(3), 335–348. https://doi.org/10.51519/journalita.volume3.isssue3.year2022.page335-348