Kulla L. Analysis Analysis of the Appropriate Level of Economics Textbooks Used by Class X Students of North Kuta 1 Public High School: Economics Textbooks Used by Class X Students of North Kuta 1 Public High School. Arthas [Internet]. 2023Sep.24 [cited 2024May15];4(2):97-105. Available from: https://ojs.mahadewa.ac.id/index.php/arthaniti/article/view/3114