Harisman, Jumadi, Firdaus Suhaeb, and Muh. Ridwan Said Ahmad. 2026. “The Value of Mutual Cooperation in the Context of the Digital Economy: A Social Study of Junior High School Students in Central Mamuju”. Indonesian Annual Conference Series 5 (January):223-31. https://ojs.literacyinstitute.org/index.php/iacseries/article/view/2318.