Journal of Science and Technology Phetchabun Rajabhat University 2024
Volume 4 Issue 1 January-June (2024)  

วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยราชภัฏเพชรบูรณ์ ปี 2567
ปีที่ 4 ฉบับที่ 1 มกราคม-มิถุนายน (2567)

Published: 2024-06-30

Research articles

Assessment of Water Quality, Trophic Status and Carbon Dioxide Captured by Biomass Producers in the Lentic Ecosystem of Chiang Rai Rajabhat University

Kittichai Chantima, Krittawit Suk-uen, Sutthida Tata

1-12

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Factors Related to Fall Prevention Behaviors among Elderly Adults, Namnao District, Phetchabun Province

Pattarapon Boonyuang, jintana Kekeing, Natdanai Thobdan

13-27

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The Designed and Development of Fluid Bed Roasters for Coffee and Cocoa Controlled by Node-RED and PID

Nongnoot Srilek, Jinda Sirita, Pran makarkard

28-36

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Species of Fruit Flies and Their Infestation Rate on Indian Jujube (Ziziphus mauritiana Lam.) in Chai Badan District, Lop Buri Province

Taweesak Khwantrairong

37-44

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Factors associated with preventive behaviors for Coronavirus disease 2019 among people in Pamiang sub-district, Doisaket district, Chiang Mai province

Sukunya Kotarsa

45-55

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Development of mathematics learning activities Using a cooperative learning model STAD techniques that enhance problem-solving skills and mathematics achievement Logic matters For Mathayom 4 students

Sangduen Pimsena

56-73

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Development of Checklist Application Technology for Dairy Goat Farm Management of the Group Goat Milking Enterprises, Si Thep District, Phetchabun Province

Rattanakorn Saenthumpol, Janjira Tohkwankaew, Piphat Chanartaeparporn

74-85

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The Antifungal Colletotrichum gloeosporioides of chemicals extracted from Peperomia pellucida (L.) Kunth

Kritsakon Charanrag, saksri sirathana

86-93

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The Impact of the Magnitude of Player Impulse on Match Outcomes in Youth Football

Sarayut Pantian

94-100

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A Note on Calculus: Bisection Point Theorem

Wanwisa Puangmalai, Paichayon Sirisathianwatthana, Nirutt Pipattanajinda

101-105

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