HANDAYANI, Endang P; AYUB, Syahrial. Optimalisasi Kompetensi Guru dalam Penerapan PjBL Berbasis STEM melalui IHT. Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal), [S. l.], v. 2, n. 2, p. 47–54, 2021. DOI: 10.29303/goescienceedu.v2i2.148. Disponível em: https://jpfis.unram.ac.id/index.php/GeoScienceEdu/article/view/148. Acesso em: 28 oct. 2025.