AKRAMI, Fathatul; ANDROMEDA, Andromeda. 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, [S. l.], v. 4, n. 2, p. 136–146, 2026. DOI: 10.47945/search.v4i2.2834. Disponível em: https://e-jurnal.iainsorong.ac.id/index.php/jaser/article/view/2834. Acesso em: 5 may. 2026.