Alfarizi, Muhammad Rizal, and Bambang Tristiyono. “Studi Pengembangan Alat Permainan Ruang Bermain Ramah Anak Outdoor Taman Kota”. Jurnal Desain Idea: Jurnal Desain Produk Industri Institut Teknologi Sepuluh Nopember Surabaya 23, no. 1 (July 13, 2026): 31–40. Accessed August 1, 2026. https://journal.its.ac.id/index.php/idea/article/view/9758.