Amrianto, Rohman F, Dharmawan A, Sari MS. Development of a 4C skills evaluation instrument for biology: A validity and reliability study on Indonesian high school students learning. ijirss [Internet]. 2024 Mar. 11 [cited 2024 May 8];7(2):701-17. Available from: https://www.ijirss.com/index.php/ijirss/article/view/2873