PRATAMA, Zizka. DESAIN KOMPONEN UTAMA ALAT UJI KONSTANTA PEGAS UNTUK KAPASITAS 50 N/MM. Jurnal Teknik Mesin (Journal Of Mechanical Engineering), Jakarta, Indonesia, v. 10, n. 1, p. 15–21, 2021. DOI: 10.22441/jtm.v10i1.11108. Disponível em: https://publikasi.mercubuana.ac.id/index.php/jtm/article/view/11108. Acesso em: 4 jun. 2026.