Journal of Interdisciplinary Development (Humanities and Social Sciences)

THE DEVELOPMENT OF ENGLISH VOCABULARY RETENTION SKILLS THROUGH THE USE OF SONGS FOR GRADE 1 STUDENTS AT WATLADPLAKAO SCHOOL

Variyakorn Assavawongsanon, Sukhon Maneerat, Patwalee Nimnuan — Sun, 21 Jun 2026 00:00:00 +0700

This research is a classroom action research study aimed at determining the effectiveness of a learning management plan using reading skill exercises to enhance the English vocabulary reading skills of first-grade students. It aims to compare students' vocabulary reading skills before and after using the reading skill exercises and to examine students' satisfaction with the exercises. The sample group consisted of first-grade students enrolled in a basic English course during the designated semester, selected through cluster random sampling. The research instruments included a learning management plan with reading skill exercises, a reading skill assessment test, and a student satisfaction questionnaire regarding the exercises. The statistical methods used for data analysis included percentage, mean, standard deviation, and a paired t-test (t-test Dependent) to compare students' reading skills before and after the intervention. The results revealed that the learning management plan utilizing reading skill exercises to develop students' English vocabulary reading skills met the predetermined effectiveness criteria. Students' vocabulary reading skills significantly improved after the intervention at the .05 significance level, and their satisfaction with the exercises was at the highest level, with a mean score of 4.58.

Education and Comparison of Being a Learning Organization of Educational Institutions under the Surin Secondary Education Service Area Office

Savitree Boonnan, Dr. Pimparit Thiangphak — Sun, 21 Jun 2026 00:00:00 +0700

This research aimed to 1) study the learning organization characteristics of schools under the Surin Secondary Educational Service Area Office, and 2) compare the learning organization characteristics of schools under the Surin Secondary Educational Service Area Office classified by position, work experience, and school size. This was a quantitative research study. The population consisted of 168 school administrators and 2,867 teachers, totaling 3,035 individuals. The sample consisted of 20 school administrators and 337 teachers, determined using the Krejcie-Morgan table. Simple random sampling was then used. The data collection instrument was a 5-level Likert scale questionnaire. The statistical methods used for data analysis were frequency distribution, percentage, mean, standard deviation, t-test, and one-way ANOVA. The research results showed that 1) the overall learning organization characteristics of schools under the Surin Secondary Educational Service Area Office were at a high level, ranked from highest to lowest mean as follows: the aspect with the highest mean was organizational transformation, followed by learning dynamics. The level of learning organization among schools under the Surin Secondary Educational Service Area Office was found to be high, followed by knowledge enhancement for individuals, which was also at a high level. Knowledge management was also at a high level. The area with the lowest average score was the application of technology, which was also at a high level. 2) A comparison of the learning organization characteristics of schools under the Surin Secondary Educational Service Area Office revealed that school administrators and teachers, based on their positions, work experience, and school size, differed significantly overall and in each aspect at the .05 statistical significance level.

PARENTS' PARTICIPATION IN PROMOTING EARLY CHILDHOOD DEVELOPMENT OF THE EARLY CHILDHOOD DEVELOPMENT CENTER UNDER THE KLONG SI SUB-DISTRICT ADMINISTRATION ORGANIZATION KHLONG LUANG DISTRICT, PATHUM THANI PROVINCE

Tongchana Manbanjong, Sukhon Maneerat — Sun, 21 Jun 2026 00:00:00 +0700

This research objective were to determine the level of participation of parents in promoting the development of early childhood Child Development Centers. Under Administration Organization Klong 4. District Klongluang Pathum Thani and to compare the involvement of parents in promoting the development of early childhood Child Development Centers. Under Administration Organization Klong 4 district Klongluang Pathum Thani. Classified by age, education, occupation and income were used in this study check. Parents of students in the Child Development Centers. Under Administration Organization Klong 4. District Klongluang\ Pathum Thani of 153 people. The tools used in this study was a questionnaire. It is a 5 rating scale was consistent with the index from 0.60 to 1.00 with a confidence score of 0.97. The statistics used for data analysis were percentage, mean, standard deviation and t test. And one-way ANOVA and tested in pairs by means of Scheffe. The results showed that 1. The participation of parents in promoting the development of early childhood care center. Under Administration Organization Klong 4 district Klongluang Pathum Thani Overall and specifically at the high level. Considering it was found that in all aspects. In descending order from the highest to the development of the society. The emotional development The development body And cognitive development, respectively. 2. The comparison with the participation of parents in promoting the development of early childhood Child Development Centers. Under Administration Organization Klong 4 district Klongluang Pathum Thani 2.1 Parents of different ages were engaged in promoting the development of early childhood care center. Under Administration Organization Klong 4 district Klongluang Pathum Thani different as different. Considering each side That the development of body The cognitive development The difference was statistically significant at the .05 level. The emotional development. And the development of society is no different. 2.2 Parents with different education were involved in promoting the development of early childhood Child Development Centers. Under Administration Organization Klong 4 district Klongluang Pathum Thani Overall and the difference was statistically significant level. 05. 2.3 Parents with different occupation involved in promoting the development of early childhood Child Development Centers. Under Administration Organization Klong 4 district Klongluang Pathum Thani different and specifically no different. 2.4 Parents with different income in promoting the development of early childhood Child Development Centers. Under Administration Organization Klong 4 district Klongluang Pathum Thani different and specifically different. The level of statistical significance. 05.

EDUCATIONAL OPERATION AND GUIDELINES FOR THE DEVELOPMENT OF STUDENT SUPPORT SYSTEM IN EXTRA-LARGE SCHOOL FROM UNDER THE SURIN PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1

Phanuvit Pradabsuk, Dr. Pimprith Thiangphak — Sun, 21 Jun 2026 00:00:00 +0700

The objectives were 1) to study the operation of the student support system of Special Large Schools and 2) to propose guidelines for developing the operation of the Student Support System in extra-large schools. This research is quantitative and qualitative research. The samples used in the quantitative research were 15 administrators and 241 teachers in a large special school. The researchers determined the sample size by opening the ready-made tables of Krejcies & Morgan and sampling. with a simple random method to find the proportions of each school and answer open-ended questions of 30 people. It was a 5-level estimation scale questionnaire with a confidence value of 0.90. The statistics used in the data analysis were frequency distribution, percentage, mean, standard deviation, and content analysis. The results of the research showed that 1) operation of the student support system in extra-large schools. Overall, the performance was at a high level ( = 4.05). Considering individual aspects, it was found that the aspect with the highest average was student promotion and development ( = 4.54), followed by knowing students individually ( =4.39), referring students ( = 4.10), screening students ( =4.05), while the aspect with the lowest mean was prevention and problem solving ( =4. 00) and 2) guidelines for the development of student support systems in extra-large schools, that educational institutions should have plans to promote and develop activities that were consistent with students’ behaviors. To encourage students to develop themselves to their full potential. Developing a tool for collecting student health data, and promoting data collection on family and student living conditions. Promoting the analysis of individual student data. Developing a systematic plan for the preparation of student referral information Administrators should pay more attention to the operation of the student support system in preventive and problem-solving operations. Teachers should promote prevention and solution to current problems. Giving equal attention to all students. Keeping close attention to students and finding ways to help, both preventing and solving student problems from becoming a social problem. Moreover, this research, it would be useful to the administrators of other educational institutions. Using as the guidelines to improve and develop the operation of the student support system of their own schools to be better consistent and appropriate to the context.

THE EFFECTS OF WEBQUEST INTEGRATED WITH BIG SIX SKILLS ON INFORMATION LITERACY AND ANALYTICAL THINKING OF SAFETY ENGINEERING UNDERGRADUATES IN ENGINEERING MATHEMATICS SUBJECT

Sun, 21 Jun 2026 00:00:00 +0700

This study aimed to: 1) develop and evaluate the efficiency of a WebQuest–Big Six Skills learning management plan for 2001101 Engineering Mathematics against the E1/E2 ≥75/75 criterion; 2) compare information-seeking skills of Safety Engineering students before and after instruction; 3) compare academic achievement; and 4) assess student satisfaction across three dimensions—task quality, process efficacy, and skill transfer to professional contexts. A purposive sample of 32 first-year Safety Engineering students from the Faculty of Engineering and Technology, Shinawatra University, enrolled in 2001101 Engineering Mathematics in the second semester of academic year 2026, participated. Research instruments comprised a WebQuest–Big Six Skills instructional plan, a 30-item achievement test, a 12-item satisfaction questionnaire, and a Search Log. Percentage, mean, and standard deviation were used for data analysis. Results revealed that the instructional plan attained an efficiency ratio of 75.83/76.77, exceeding the 75/75 benchmark. Post-instruction mean achievement (x̄ = 23.28) was higher than pre-instruction (x̄ = 22.19), and overall student satisfaction was at a high level (x̄ = 4.13, S.D. = 0.64).

SIMULATION OF DISPERSION AND EMERGENCY RESPONSE PLAN FOR AMMONIA LEAKAGE USING ALOHA: A CASE STUDY OF A COLD STORAGE PLANT

Sun, 21 Jun 2026 00:00:00 +0700

The purposes of this research were: 1) to determine the dispersion range and direction of ammonia leakage within the study area, and 2) to establish emergency response guidelines based on simulation results. The research instruments included ALOHA version 5.4.7 for hazard radius estimation, Google Earth version 7.3 for spatial impact analysis, and satisfaction questionnaires. The study employed a quantitative research methodology. The population consisted of 1,835 employees of Andaman Seafood Co., Ltd., with a sample size of 3 safety officers. Data were analyzed using descriptive statistics (percentage, mean) and Pair Simple T-Test. The results were as follows: 1. The maximum AEGL-3 (lethal concentration) radius for pipeline leakage was 84 meters, while tank leakage reached 699 meters. (Technical analysis confirms that the "kilometer" units mentioned in certain summary sections were clerical errors; based on source strength and ALOHA's mathematical constraints, the correct unit is "meters"). 2. The newly developed emergency response plan, incorporating ALOHA’s real-time wind data, consists of 12 procedures that prioritize avoiding plume dispersion zones. Knowledge assessments showed a significant increase in mean scores from pre-training (5.33) to post-training (7.33), with 100% satisfaction regarding the project quality.

DEVELOPMENT OF A LEAK DETECTION SYSTEM OF LIQUEFIED PETROLEUM GAS (LPG) VIA LINE APPLICATION WITH AUTOMATED EMERGENCY RESPONSE SYSTEM

Saravut Yaipairoj, Viboon Chunkag, Sasinapa Sirisuk, Seksan Jienmongkol — Sun, 21 Jun 2026 00:00:00 +0700

The objectives of this research were: 1) to develop a Liquefied Petroleum Gas (LPG) leak detection system and 2) to design an automated emergency response and notification system via the LINE application to enhance safety and mitigate loss of life and property in households. The research instruments included the NodeMCU ESP8266 microcontroller integrated with a gas sensor (MQ-2), an infrared flame sensor (IR Flame Sensor), and a temperature sensor (DHT11). The system was designed to trigger emergency response outputs, including flashing signal lights, ventilation fans, and sprinkler pumps. The methodology employed an experimental and simulation-based design, with 20 trials conducted for each specified condition to evaluate system reliability. The results of the study revealed that: 1. Detection Efficiency: The system achieved 100% accuracy in detecting and notifying emergency situations across all tested conditions: 1) for gas leaks (>2% LEL), the system successfully sent LINE notifications and activated flashing lights; 2) for flame detection (>50°C), the system sent notifications and activated the sprinkler pump; and 3) for high-temperature detection (>50°C), the system sent notifications and activated the ventilation fan. 2. Response Performance: The device demonstrated an average processing and activation time of approximately 30 seconds per event, strictly adhering to the programmed logic within the microcontroller. The research concludes that the developed system is highly effective in automatically detecting and suppressing initial fire hazards. It serves as a viable prototype for smart safety devices in residential areas and small enterprises