Abryandoko, Eko Wahyu, and Amalia Ma’rifatul Maghfiroh. “Development of an Ergonomic Based Adaptive Walker Design to Optimize Walking Mobility in the Elderly”. Jurnal INTECH Teknik Industri Universitas Serang Raya, vol. 12, no. 1, June 2026, pp. 25-34, https://doi.org/10.30656/intech.v12i1.11895.