Penggunaan Katalis Kalsium Karbonat Pada Karburasi Padat Baja ST 37. Journal of Applied Mechanical Engineering and Renewable Energy, [S. l.], v. 2, n. 1, p. 1–8, 2022. DOI: 10.52158/jamere.v2i1.292. Disponível em: https://journal.isas.or.id/index.php/JAMERE/article/view/292. Acesso em: 4 dec. 2025.