Journal of KPRU Science Mathematics and Technology was established to be a medium in collecting and publishing research and academic articles for educators, researchers, academic personnel, students, as well as general public without any expenses. The journal was also aimed to enhance knowledge and to serve as an academic works for those who interest in science, mathematics, and technology.

Published: 2022-09-09

Physical Properties of Paving Bricks Mixed with Marble Powder and Marble Flakes

Suthinan Sameeray, Nongluk Chanpichai, Nutthapong Discharoen, Phairot Ekauran, Wijit Rittidhum

9-17

A Chemical Composition Analysis to Determine the Identity of Cocoa in Chiang Rai Province

Waleepan Rakitikul, Jinda Sirita, Piyada Yodsuntorn, Thanayut Changreunngam, Suruswadee Nanglae

19-34

The effect of heat treatment on physical properties of natural quartz from Khoaprangam, Lopburi

Thanyawan Janta, Tikumporn Promchawee, Kantapat Kittiauchawal, Wallika Suksomran

35-43

Effects of heating methods on the quality of ready-to-drink roselle juice mixed with chinese jujubes

Boonyakrit Rattanapun, Wachira Singkong, Anek Halee, Siriluk Duangjai

63-71