SOURVATHAO, V., LITTHAVONG, S., VANGCHANGYIA, S., PHONGSAVATH, S. and YONGYE, N. (2024) “Preparation dishwashing soap from Kaffir lime and papaya at the Faculty of Education, Souphanouvong University Academic Year 2020 – 2021”, Souphanouvong University Journal Multidisciplinary Research and Development , 10(1), pp. 334–344. doi: 10.69692/SUJMRD1001334.