Sartika, Septi Budi, Fitria Eka Wulandari, Luluk Iffatur Rocmah, and Nur Efendi. “Training of Natural Science Learning Based Ethno-STEM for Teacher of Muhammadiyah Secondary School in Sidoarjo ”. ABDIMAS: Jurnal Pengabdian Masyarakat 5, no. 1 (April 30, 2022): 1901–1916. Accessed November 21, 2024. https://journal.umtas.ac.id/index.php/ABDIMAS/article/view/1155.