Santika, Fiar, Hery Suyanto, Ni Luh Putu Trisnawati, & I Putu Tedy Indrayana.
" Determination of the Optical Band gap Energy from the Extraction and Evaporation of Anthocyanin Compound Sea Lettuce (Ulva Lactuca L.) Using Tauc Plot Method." <em>BULETIN FISIKA</em> [Online], 25.1 (2024): 8 – 13. Web. 14 Oct. 2025