Maiyarni, Roza, Hadi Purwanto, Annisa Miftahurrahmi, and Suryanti. “Homemade Soap With Vitis Vinifera Extract Using Framing Time”. Jurnal Penelitian Pendidikan IPA 10, no. 4 (April 25, 2024): 1863–1868. Accessed November 22, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/5540.