Harianto, Bibit, Leny Heliawati, Muhamad Farhan Ramadhan, and Syarpin Syarpin. 2026. “Analysis of Students’ Chemistry Literacy Improvement in Acid-Base Material Through Ethnoscience-Based Learning Using Natural Indicator Paper from Dayak Onion (Eleutherine Palmifolia (L.) Merr.)”. JOURNAL OF SCIENCE EDUCATION AND PRACTICE 10 (1). https://doi.org/10.33751/jsep.v10i1.24.