Nurhayati, Isnaini, and Selindawati. “Inovasi Limbah Kulit Jeruk Menjadi Traveling Hand Soap”. Karimah Tauhid 3, no. 4 (April 4, 2024): 4506–4518. Accessed July 3, 2024. https://ojs.unida.ac.id/karimahtauhid/article/view/12678.