SUPRIYADI, Supriyadi; MISTO, Misto; HARTANTI, Yulia. Palm Cooking Oil Refraction Index Measurement Using Single Slit Fraunhofer Diffraction Method. Jurnal ILMU DASAR, [S.l.], v. 15, n. 2, p. 97-101, aug. 2015. ISSN 2442-5613. Available at: <https://jurnal.unej.ac.id/index.php/JID/article/view/632>. Date accessed: 14 nov. 2024. doi: https://doi.org/10.19184/jid.v15i2.632.