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Mr. Ephraim Ryan Joya

1 article
Philippines Mapua University
Publications by Year
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A Non-Disruptive Ecological Innovation on Concrete Block Manufacturing: A Product Viability Study for the Philippine Construction Industry
Marvin I. Norona Mapua University
Ephraim Ryan Joya Mapua University
Arnel Buan Jr. Mapua University
Sustainability and Green Systems 2021
11th Annual International Conference on Industrial Engineering and Operations Management