SOURVATHAO, Vixai, Somvang LITTHAVONG, Somsack VANGCHANGYIA, Sengthavy PHONGSAVATH, and Noulongxiong YONGYE. 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):334-44. https://doi.org/10.69692/SUJMRD1001334.