Najib, A., S. Arafat, and A. Kafabih. “Effect of Technology Introduction on Opak Productivity in Kebumen Village, Tersono District, Batang Regency”. Amalee: Indonesian Journal of Community Research and Engagement, vol. 6, no. 1, Feb. 2025, pp. 13-22, doi:10.37680/amalee.v6i1.6814.