มณีธรรมวงษ์ ฌ. and กาญจนะ ร. 2020. PRIORITIZATION OF FACTORS AFFECTING SELECTION AND EVALUATION SERVICE PROVIDERS IN MACHINE PROCUREMENT AND FABRICATION BY USING ANALYTIC HIERARCHY PROCESS. Srinakharinwirot University Engineering Journal. 15, 1 (Mar. 2020), 38–49.