Tridiana R, Rizal F. Keterampilan Guru Abad 21 di Sekolah Menengah Kejuruan (SMK). JIPP [Internet]. 2020 Jun. 7 [cited 2024 Dec. 30];4(2):221-3. Available from: https://ejournal.undiksha.ac.id./index.php/JIPP/article/view/25268