ARIPIN, W. T.; MUTAQIN, H. Design of a Garbage Smoothing Machine Using the Frugal Innovation Principle at the Cipasung Tasikmalaya Islamic Boarding School. Cipasung Techno Pesantren: Scientific Journal, [S. l.], v. 17, n. 1, p. 34–45, 2023. Disponível em: https://journal.sttcipasung.ac.id/index.php/CTP/article/view/28. Acesso em: 9 may. 2026.