Jurnal Konversi Energi dan Manufaktur Editor’s (2022) “COVER AND PREFACE JURNAL KONVERSI ENERGI DAN MANUFAKTUR VOL. 7 NO. 1 (2022)”, Jurnal Konversi Energi dan Manufaktur, 7(1), p. i - iii. Available at: http://103.8.12.212:33180/unj/index.php/jkem/article/view/25485 (Accessed: 6September2025).