Journal of Science and Technology Phetchabun Rajabhat University 2026
Volume 6 Issue 1 January-June (2026)  

วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยราชภัฏเพชรบูรณ์ ปี 2569
ปีที่ 6 ฉบับที่ 1 มกราคม-มิถุนายน (2569)

Published: 2026-05-12

Research articles

Stability analysis of switched positive nonlinear systems with a suitable switching law

Suriyon Yimnet, Aisara Soda

1-13

PDF

The Developing Knowledge of Educational Officer of Construction for Contract Management in the Fundamental Education Area in Phetchabun Province

Decha Duangmak, Suchira Nounkomhang, Anekpong Thammathiwat, Sutira Benchanukrom, Nuttapon Phurahong; Samran Tao-ngoen

14-24

PDF

Performance of supercapacitor electrodes made from corn cob-derived activated carbon

Artit Hutem, Chirapat Markkham, Sanit Suwanwong

25-33

PDF

The Development of a Prototype Gas Stove Safety System for Residential Buildings Using Embedded Systems Technology

Yutitham Parama, Kingkaew Oonsamri

34-45

PDF

The production of briquetted biochar to meet market demand

Pran makarkard, Jinda Sirita, Sasiwimon Puphoung, Aunyanee Katepan, Nongnoot Srilek

46-57

PDF

An Examination Management System for the Faculty of Science and Technology

keerasak paya, Supakron Nimha

58-71

PDF

Improving Academic Achievement in Calculus 2, Specifically on Integration Techniques Using Trigonometric Functions, through Problem-Based Learning

Sudaporn Poopra, Haruthai Thongpan

72-82

PDF

The Effects of Learning Management Using STAD Technique on Learning Achievement and Analytical Thinking Ability regarding Genetic Inheritance of Grade 9 Students at the Demonstration School of Thepsatri Rajabhat University

Sasithon Mongkoltong

83-91

PDF

Comparison of the Antimicrobial Activity of Crude Extracts from Siam Weed Leaf (Chromolaena odorata) and Pomegranate Peel (Punica granatum) Against Staphylococcus aureus

Siddhiwasan Dolvongchantong, Pimphaka Moonpanya, Juthathip Tikham, Tippawan Prasertsin, Wipawan Nunto

92-103

PDF