Farihah, A. and Rahmawati, Y. 2026. OPTIMIZATION OF WEB-BASED DATA FOR MUHAMMADIYAH AL-QUR’AN EDUCATION PARKS IN SIDOARJO REGENCY USING THE R&D AND WATERFALL METHODS . Journal for Technology and Science. 3, 1 (Jan. 2026), 1–25. DOI:https://doi.org/10.61796/ipteks.v3i1.440.