Farhan, E.M., Azizi, A. and Afriandiny, B. 2023. Analisis Pengaruh Penambahan Belerang Terhadap Kuat Geser Tanah. Proceedings Series on Physical & Formal Sciences. 6, (Oct. 2023), 35–41. DOI:https://doi.org/10.30595/pspfs.v6i.850.