Jatmiko A, Gunadi G. Competency of Science Vocational Teachers in the Industrial Revolution 4.0 Era. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Dec. 20 [cited 2024 Dec. 27];9(12):11592-60. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/5698