Aripin, W. T., & Mutaqin, H. (2023). Design of a Garbage Smoothing Machine Using the Frugal Innovation Principle at the Cipasung Tasikmalaya Islamic Boarding School. Cipasung Techno Pesantren: Scientific Journal, 17(1), 34–45. Retrieved from https://journal.sttcipasung.ac.id/index.php/CTP/article/view/28