Akrami, F. and Andromeda, A. 2026. Validity of Buffer Solution Practical Guidelines Based on Green Chemistry and Chemoentrepreneurship for Senior High Schools : Validitas Panduan Praktikum larutan penyangga Berbasis Green Chemistry dan Chemoentrepreneurship untuk SMA/MA. SEARCH: Science Education Research Journal. 4, 2 (Apr. 2026), 136–146. DOI:https://doi.org/10.47945/search.v4i2.2834.