BIRHI, Damiana Nofita; ABI, Faustina De Yesu Prisila; LAKA, Antonia Fransiska; PRIMARISTA, Ni Putu Vidya. PRELIMINARY PHYTOCHEMICAL ANALYSIS OF THE METHANOL EXTRACT OF RHODODENDRON RENSCHIANUM FLOWERS, ENDEMIC TO KELIMUTU NATIONAL PARK, INDONESIA, USING UV–VIS SPECTROPHOTOMETRY. Walisongo Journal of Chemistry, [S. l.], v. 9, n. 1, p. 112–126, 2026. DOI: 10.21580/wjc.v9i1.32005. Disponível em: https://journal.walisongo.ac.id/index.php/wjc/article/view/32005. Acesso em: 28 jul. 2026.