Permata Sari, W., Handoko, D. ., Setioningrum, N. N. . and Widyaningsih, T. . (2022) “Science and Technology Innovation Utilization of Used Cooking Oil and Aloe Vera Leaf Skin as Hand Soap and Dish Soap in the Community During the 2021 Pandemic”, Proceedings of Conference on Health Universitas Ngudi Waluyo, 1(1), pp. 263–268. Available at: https://callforpaper.unw.ac.id/index.php/ICH-UNW/article/view/33 (Accessed: 23 November 2024).