Zelalem TilahunAlemu Tamiru2026-06-222026-06-222025-06-15https://etd.aau.edu.et/handle/123456789/8453Assessment of knowledge, attitude and practice of health professionals on Cold Chain Management Performance in Selected public health facilities of West Wallaga zone, Oromia, Ethiopia.en-USVaccineCold chain management performanceknowledgeattitudepracticechallengewest wallaga zoneAssessment of Knowledge, Attitude and Practice of Health Professionals on Cold Chain Management Performance in Selected Public Health Facilities of West Wallaga Zone, Oromia, EthiopiaThesis