Journal of Science and Technology Phetchabun Rajabhat University 2025
Volume 5 Issue 1 January-June (2025)  

วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยราชภัฏเพชรบูรณ์ ปี 2568
ปีที่ 5 ฉบับที่ 1 มกราคม-มิถุนายน (2568)

Published: 2025-05-12

Research articles

Factors Influencing the Mental Health Promotion of Elderly People in Nong Chumphon Nuea Subdistrict, Khao Yoi District, Phetchaburi Province

Puangkaew Sankum, Kannaporn Kiatbandit, Laoo Sinhachotsukpat

1-12

PDF

The Effectiveness of a Safe Sex Education Program: Open-Minded Conversations Between Adults and Their Children in Bueng Sam Phan Sub-district, Bueng Sam Phan District, Phetchabun Province

Rattiya Wonglappanich, khajornwithaya prapalert, Laoo Sinhachotsukpat, Kruawan Kamfoo

13-25

PDF

Acute Toxicity Assessment of Diazinon on Nile Tilapia Juveniles and Freshwater Prawns

Kittichai Chantima, Sukanya Kantak, Wichuda Jindatham

26-34

PDF

Morphological study of oxalate and oxalate content in 10 species vegetables from Chiang Rai Province

Soonthree Kornochalert, Prasert Waiyaka, Banthod Chomsawan, Thitinan Wanno

35-44

PDF

Development of Agricultural Drone Service Management System: A Case Study of Manoch Drone Agriculture in Kamphaeng Phet Province.

Bhoomin Tanut, Nuttapon Noknoi , Surin Petchthai

45-60

PDF

Factors Associated with Household Waste Management Behavior of Residents in the Ban Noen Subdistrict Administrative Organization, Lom Kao District, Phetchabun Province

Punnapa Wonglakhon, Saroj Nakju, Thavorn Maton

ุ61-72

PDF

Factors Associated with Rabies Prevention Behavior Among Residents in Lom Kao Subdistrict Municipality, Lom Kao District, Phetchabun Province

Thanaporn Srichan, Saroj Nakju

73-84

PDF

On The Exponential Diophantine Equation (4n-1)^x +63^y =z^2 where (4n-1) is Prime

Napatsakorn Kasiphan, Jirapong Puangmalai, Wanwisa Puangmalai

85-93

PDF

Development of a Mathematical Model for Financial Planning of Salaried Employees: An Analysis Based on Working Age Groups

Cholatis Suanoom, Chatsuda Chanmanee

94-105

PDF

Analysis and Improvement of the Hard Disk Drive Quality Inspection Process in the Electronics Industry

Ekkapol Tubpond, Jirasak Songbunkaew, Waraporn Summart, Piyada Phosri, Chamonwut Tamnanchit, Ronnarit Khuengphukhiao

106-117

PDF