Aini, Meliyana, Mellyatul Aini, Indah Yunitasari, and Dwi Swastanti Ridianingsih. “Implementasi Model Pembelajaran Project Based Learning Berbasis Stem Terhadap Keterampilan Pemecahan Masalah”. Jurnal Pendidikan Edutama 10, no. 2 (July 20, 2023): 61–66. Accessed September 29, 2025. http://ojsdev.ikippgribojonegoro.ac.id/index.php/JPE/article/view/3364.