Chandra A., Irawan and Kusmaningrum, Soemadi (2019) THE CAPACITATED SINGLE-SOURCE P-CENTER PROBLEM IN THE PRESENCE OF FIXED COST AND MULTILEVEL CAPACITIES USING VNS AND AGGREGATION TECHNIQUE.

Kusmaningrum, Soemadi and Rhazi Aditya, Pratama and Cahyadi, Nugraha and Chandra, Ade (2017) Model Simulasi Penentuan Unit Kendaraan Cadangan pada Armada Komuter CT. In: Seminar Nasional Terpadu Keilmuan Teknik Industri, Universitas Brawijaya – Malang.

Kusmaningrum, Soemadi (2015) Optimisasi Perawatan Sistem Terdegradasi Stokastik Dengan Perlakuan Overhaul dan Penggantian. In: Seminar SSP XI dan SNMRK VI, 1 Oktober 2015, Hotel Hilton Bandung.

Kusmaningrum, Soemadi and Bermawi P., Iskandar and Harsono, Taroepratjeka (2014) Optimal Overhaul-Replacement Policies For a Repairable Machine Sold with Warranty. Journal of Engineering and Technological Sciences, 46 (4). pp. 465-468. ISSN ISSN: 2337-5779 E-ISSN: 2338-5502

Kusmaningrum, Soemadi (2010) Penggantian Pencegahan Selang Hidraulik Mesin Induction Furnace Bercadangan (Kasus di Divisi Tempa dan Cor PT. Pindad (Persero)). JURNAL ITENAS REKAYASA, 14 (3). ISSN ISSN: 1410-3125