Published: 2025-08-27

Effects of air void characteristics on compressive strength of cellular lightweight concrete

Kaewta Deeyingsirikul, Griengsak Kaewkulcha

1-9 Doi : 10.14456/jei.2025.28

Development of an electronic document system for managing student project data using google data studio

Apichon Thongmung Kamnerdwam, Surasit Rawangwong , Chatree Homkhiew , Yuttana Suwanpak , Krittin Kulkaew

10-21 Doi : 10.14456/jei.2025.29

Ceramic glaze development by utilizing waste materials: Calcium Carbonate and Glass Cullet

Chonlathit Pitipoomsuksan, Witsanu Loetchantharangkun, Suthinee Gaewgrajok, Panupone Lothongkam, Ubolrat Wangrakdiskul

32-44 Doi : 10.14456/jei.2025.31

Effect of electronic waste fiber on the properties of self-compacting mortar incorporating waste glass as fine aggregate replacement

Jutatip Roopchalaem, Burachat Chatveera, Gritsada Sua-iam

ุ60-71 ุDoi : 10.14456/jei.2025.33

Development of rubber seed sheller using the principle of centrifugal stone cone model

Yongyuth Siangdang, Jantana Suntudprom, Mongkolhchai Kampagdee, Anuchit Chamsing, Thayawee Nuboon

72-80 Doi : 10.14456/jei.2025.34

Determining the optimal factors for forming containers from pineapple leaves using full factorial design of experiments

Kanokphorn Rattanawan , Suphakon Buapeng, Ratchaneewan Sanlad, Siwasit Pitjamit, Nateetip Sawatraksa , Anawin Thipboonraj

81-91 Doi : 10.14456/jei.2025.35

Mathematical model for production planning : A case study of a wheat flour factory for instant noodles

Chettha Chamnanlor , JANJIRA Kongchuenjai, Butsakon Porat , Priyawan Phatinawin

105-117 Doi : 10.14456/jei.2025.37

Bending and shear behavior of reinforced concrete beams with circular openings

Ittiphong Phannikul, Griengsak Keawkulchai, Thnabhorn Thaveevouthti, Sahachai Kanarkard

118-125 Doi : 10.14456/jei.2025.38