Idhofi Rahmad Aryan, “Analisis Palung Pendingin Kaeltroog Dan Jenis Material Pipa Pendingin Pabrik Gula PT. Sinergi Gula Nusantara Di Unit PG. Djombang Baru”, GJPM, vol. 3, no. 2, pp. 408–414, Jun. 2025.