1.
Eko Setiyawan Dwipranoto, Rif’ati Dina Handayani, Bevo Wahono. Development of PjBL-based science student worksheets to improve the engineering design process and learning outcomes of elementary school students. JEE [Internet]. 2025 Jun. 30 [cited 2026 Jun. 17];8(2):250-64. Available from: https://www.ejournal.unma.ac.id/index.php/jee/article/view/13642