“Pengembangan Instrumen Penilaian Psikomotor Berbasis Proyek Pada Materi Hukum Hess Kimia Dasar Di Program Unggul Pendidikan Kimia UNJA”. Journal of The Indonesian Society of Integrated Chemistry 8, no. 2 (December 27, 2016): 1–12. Accessed October 3, 2026. https://online-journal.unja.ac.id/jisic/article/view/5004.