Published: 2024-04-30

Full Issue

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Research article

The Strength of Cement Mortar with Industrial Rubberwood Fly Ash

Thaweesak Thongkhwan, CHUTHAMAT LAKSANAKIT, Nuntachai Chusilp, Wisitsak Tabyang, Arun Lukjan, Pongsak Sookmanee, Arsit Iyaruk, Tavorn Kuasakul, Premmanat Chumprom

1-14

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The Feasibility of Using Rubberwood Bottom Ash in The Mixture of Interlocking Block

Chumprom.P, Charoennatkul.C, Boonrasi.P, Laksanakit.C, Swasdi.S, Sookmanee.P, Thongkun.T

15-26

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Development of Screen Inks from Black Soil and Red Soil using Natural Mordant

Pawinee Theamdee, Thanita Wongsa-ard

27-37

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Development of Mouthwash from Guava Leaf Extract and Maweng Kruea Fruit Extract

Thanyaphat Manud, Charinthorn Fakkham, Anongnooch Thumpad, Kanokkorn Phio-on

38-47

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Effects of Chemical Fertilizer and Bio-Extracts on the Growth and Yield of Butterhead Lettuce in Substrate Culture System

Kanjana Luangsuwalai, Sahassawat Boonpatompol, Chutima Kapkaeo

48-59

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Study of Mechanical and Morphological Properties of Polypropylene Blended with EPDM Rubber Powder from Automotive Door Seals

Sirinthorn Thongsang, Nattarat Kengkla, Nuntinee Boonjan, Kamonthip Tiraditsakul

60-71

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The Factors in Rail Transportation Service Considering User Expectation Toward New Normal and Sustainability: Case study Northeastern lines

Narucha Tanaiutchawoot, Rattanaporn Kasamsri, Kestsirin Theerathitichaipa, Manlika Seefong, Anon Chantaratang, Wilasinee Keerakittisakul, Nattiya Wonglakorn

72-84

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The Solutions of Diophantine Equation \frac{1^4}{v_1^4}+\frac{2^4}{v_2^4}+\frac{3^4}{v_3^4}+...+\frac{k^4}{v_k^4}=1

Patchara Muangkarn, Jakkraphan Janthasopha, Cholatis Suanoom

85-94

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