HUTAGALUNG, J. M.; MARWAHATI, K.; MULIATI, L.; ALFIAN, U. R. .; PRASONGKO, R. Comparative Effectiveness Of Organic Waste–Based Eco-Enzyme And Commercial Bio-Bacterial Agents In Railway Toilet Wastewater Treatment. SAINTEKS : Jurnal Sain dan Teknik, [S. l.], v. 8, n. 01, p. 51–60, 2026. DOI: 10.37577/sainteks.v8i01.1035. Disponível em: https://ejournal.uicm.ac.id/index.php/sainteks/article/view/1035. Acesso em: 23 jun. 2026.