Nasution J. Flattening the ALS to Increase the Workable Flat Surface Area for Production of Disposable Dining Wares. Psychosocial rehabilitation [Internet]. 2020 Jun. 30 [cited 2025 Jul. 17];24(6):5088-100. Available from: https://www.psychosocial.com/index.php/ijpr/article/view/6996