Hidayat, fathan, Siti Nur, Moch Irwan Hermanto, Joko Haryatno, Muhamad Ikmal Wiawan, and Agung Muhammad Toha. 2026. “Designing a Website-Based Extracurricular Application Using the Waterfall Method at Muhammadiyah Cibiuk High School”. Teknologi Nusantara 8 (1). https://ojs.uninus.ac.id/TEKNOLOGINUSANTARA/article/view/4305.