Ningthias, Dyah Puspitasari, Ermia Hidayanti, Yunita Arian Sani Anwar, Nora Listantia, Dodiy Firmansyah, and Baiq Viona Olganita Sugondo. “Validation of Ethnochemistry-Integrated Two-Tier Items for Chemical Literacy Among Pre-Service Chemistry Teachers”. Hydrogen: Jurnal Kependidikan Kimia 14, no. 1 (February 26, 2026): 33–42. Accessed February 27, 2026. https://ojspanel.undikma.ac.id/index.php/hydrogen/article/view/19581.