Aldi S, Adnan A, Ismail I. Effectiveness of e-LKPD Based on Science Process skills in the First Semester Material of Class XI SMA / MA. BES [Internet]. 2022 Dec. 31 [cited 2024 Nov. 24];6(3):338-44. Available from: https://journal.uhamka.ac.id/index.php/bioeduscience/article/view/8846