Hasibuan GCR, Fiona P, Sinaga BE, Harun Z, Tuandinata T, Buysang LG, Fath MTA, Alexander V. Effect of SiO2 derived natural bamboo leaf ash on paving blocks to reduce pollutants. Eng Appl Sci Res [internet]. 2025 Sep. 5 [cited 2025 Dec. 11];52(5):516-23. available from: https://ph01.tci-thaijo.org/index.php/easr/article/view/259853