Jalinus N, Sukardi S, Wulansari RE, Heong YM, Kiong TT. Teaching activities for supporting students’ 4cs skills development in vocational education. jerel [Internet]. 2023 Jul. 28 [cited 2026 Aug. 22];2(2):70-9. Available from: https://jerel.rlsociety.org/index.php/jerel/article/view/95