Yusnitasari, Anis, Sarwi Sarwi, and Wiwi Isnaeni Wiwi Isnaeni. “Concept Mastery of Ethnoscience-Based Integrated Science and Life Skills Development of Elementary School Students”. Journal of Primary Education 8, no. 4 (February 20, 2019): 93-101. Accessed July 18, 2024. https://journal.unnes.ac.id/sju/jpe/article/view/29111.