Darmadi, Saadah Siregar, Putra Rahmadea Utami, Tengku Shahrul Anuar, Aji Nurfajri and Windi Apriliya Saputri 2023. Comparison of Nitrogen Levels in Normal Faeces and Faeces Infected by Ascaris Lumbricoides and Trichuris Trichiura. Journal of Advanced Research in Applied Sciences and Engineering Technology. 30, 2 (Apr. 2023), 13–18. DOI:https://doi.org/10.37934/araset.30.2.1318.