KOESHARDONO, Fachri. MODIFICATION OF HAND HOLE VALVE IN 10 KG CAPACITY MINI GASIFIER MACHINE. Jurnal Teknik Mesin (Journal Of Mechanical Engineering), Jakarta, Indonesia, v. 9, n. 2, p. 74–79, 2020. DOI: 10.22441/jtm.v9i2.8156. Disponível em: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/jtm/article/view/8156. Acesso em: 28 may. 2026.