M MJ, Selao A, T A, Gina, Muh. Alfi. Innovation in the Production of Tactile Paving (Guiding Block) from A Biochar Mixture as a Direction Indicator for Visually Impaired Individuals. Glob. J. Eng. Technol. Res. [Internet]. 2026 Jun. 8 [cited 2026 Oct. 13];2(06):169-74. Available from: https://gjetr.ep-journals.org/index.php/gjetr/article/view/70