Saputra TH, Pandansari F, Suryadi F. Desain Produk Mekanik Timbangan Ibu dan Anak. Poltanesa [Internet]. 2022 Dec. 27 [cited 2024 Jun. 28];23(2):850-5. Available from: https://e-journal.politanisamarinda.ac.id/index.php/tanesa/article/view/1897