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Gozaly, Jimmy and Talar, Yulianti and Wirawan, Christina (2025) Effectiveness of online learning in nononline classes during the pandemic. Management in Education. ISSN 0892-0206
Wirawan, Christina and Sarvia, Elty and Sulandari, Noek and Yapinus, Pin Panji and Tanubrata, Markus and Salim, Gabriel Koesuma and Ismail, Tubagus Panji (2024) Fritter packaging design to increase the sustainability of micro, small, and medium enterprises. Jurnal Teknik Industri, 14 (1). pp. 35-46. ISSN 2622-5131
Wirawan, Christina and Sarvia, Elty and Widjaja, Jahja Hamdani and Martin, Martin (2024) Designing an Ergonomic Elderly Trolley to Improve Hypermarket Competitiveness: an Indonesian Perspective. Journal of Integrated System, 7 (2). pp. 184-199. ISSN 2621-7104
Talar, Yulianti and Wirawan, Christina and Sandroto, Indah Victoria and Gozaly, Jimmy (2024) Efforts to Improve The Sustainability of Traditional Food Sales At Funny's Kitchen, Bandung. DINAMISIA: Jurnal Pengabdian Kepada Masyarakat, 8 (4). pp. 1154-1169. ISSN 2614-8927
Sarvia, Elty and Wirawan, Christina and Kristianti, Meilena and Ramadhani, Zukhruf (2024) Improving Online Learning Through Student Stress Evaluation. OPSI, 17 (2). pp. 288-301. ISSN 2686-2352
Talar, Yulianti and Gozaly, Jimmy and Wirawan, Christina and Aprilia, Fiona (2023) Enhancing Education Efficiency through Improving Student Retention: A Comparative Study of Engineering and Economics Students in an Indonesian University. Jurnal Ilmiah Teknik Industri, 22 (2). pp. 189-202. ISSN 2460-4038
Gozaly, Jimmy and Talar, Yulianti and Wirawan, Christina and Sandroto, Indah Victoria and Hermawan, Melina and Christina, Christina and Ariyani, Indah and Hidayat, Kevin (2023) Pelatihan Evaluasi Kualitas Pelayanan Publik Kelurahan di Kecamatan Sukajadi, Bandung. Bubungan Tinggi: Jurnal Pengabdian Masyarakat, 5 (4). pp. 1593-1599. ISSN 2722-2934
Wirawan, Christina (2016) Usulan Peningkatan Kualitas Layanan dengan Menggunakan Metode Triz (Studi Kasus: Perum Damri Bandung). Project Report. Universitas Kristen Maranatha.
Sarvia, Elty and Wirawan, Christina and Sulandari, Noek and Yapinus, Pin Panji and Tanubrata, Markus and Salim, Gabriel Koesuma and Ismail, Tubagus Panji (2024) Analysis of The Potential Packaging Solution for Madura Satay Based on Customer's Preferences. In: 2024 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 15-18 December 2024, Bangkok, Thailand.
Wirawan, Christina and Sarvia, Elty and Yudiantyo, Wawan and Martin, Martin (2024) Private Shopping Trolley Design to Raise Customers' Convenience and Increase Supermarkets’ Income. In: 2024 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), 15-18 December 2024, Bangkok, Thailand.
Widjaja, Jahja Hamdani and Wirawan, Christina (2012) A Study of Organizational Culture and Organizational Learning Type to Improve Innovation Proces in Indonesian SMEs. In: The 13th Asia Pacific Industrial Engineering and Management Systems Conference 2012, 2-5 December 2012, Bangkok.
Widjaja, Jahja Hamdani and Wirawan, Christina (2012) Open Innovation Implementation to Sustain Indonesian SMEs. In: International Conference on Small and Medium Enterprises Development: Innovation and Sustainability in SME Development (ICSMED 2012).
Wawolumaja, Rudy and Wirawan, Christina and -, Lilianty (2003) Usulan Penerapan Teknik Poka Yoke dalam Usaha Memperbaiki Kualitas di PM "BME" Bandung. (Studi Kasus: Produk Pipe Steering Head Motor RX King). In: Seminar Sistem Produksi VI 2003, 14-15 Agustus 2003, “Pemberdayaan Industri Pendukung Untuk Optimasi Rantai Pasok Manufaktur” Hotel Natour Garuda, Yogyakarta, 14-15 Agustus 2003, Yogyakarta.