NULHAKIM, lukman. Rancang Bangun Mesin Konversi Energi Bertingkat. ENERGI & KELISTRIKAN, [S. l.], v. 16, n. 1, p. 46–52, 2024. DOI: 10.33322/energi.v16i1.1847. Disponível em: https://jurnal.itpln.ac.id/energi/article/view/1847. Acesso em: 12 feb. 2026.