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All Journal Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Science Education Research JSEP (Journal of Science Education and Practice) JIPI (Jurnal IPA dan Pembelajaran IPA)
Saputra, Winata Tegar
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Environmental Science Materials Science & Nanotechnology Physics Social Sciences

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ANALYZING ATTITUDES TOWARDS SCIENCE AND RELIGION BETWEEN NATIONAL AND ISLAMIC SCHOOLS IN INDONESIA: A CASE STUDY Saputra, Winata Tegar; Winarno, Nanang; Rusyati, Lilit; Firdaus, Rohim Aminullah; Mustikasari, Vita Ria
JOURNAL OF SCIENCE EDUCATION AND PRACTICE Vol 8, No 1 (2024): June 2024
Publisher : Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/jsep.v8i1.9762

Abstract

Given that Muslims make up the majority in Indonesia, students' perspectives on science are influenced by their religious beliefs. This research aims to analyze the differences in attitudes toward science and religion between national and Islamic schools. This study employed a survey method to look at the views of students in national and Islamic schools. Two groups comprise the 420 Indonesian secondary school students that comprise the research sample: 212 students from national schools and 208 from the renowned "Pesantren" Islamic school in Kota Bandung, West Jawa. The result of this study shows factors with significant differences in general aspects between national school with 3.5 and islamic school with 3.8. The aspect that show significant differences are competitiveness, critical thinking, religiosity, trust in scientists, interest in doing science, extrinsic motivation for science, general value of science, awareness of environmental issues, science self-concept, science removing the need for God, compatibility between science and religion, and perceptions of science lessons. Factors with no significant differences include attitudes toward theistic faith, creationism, the public value of science, and scientism. Additionally, there are some strengths and weaknesses between the national school and Islamic school, such as the time of the science lessons, lab equipment, internet access, etc. It could be concluded that national school and islamic school has strengths and weaknesses that related with science and religion. 
IoT-MQTT Protocol-Based Water Sensor System to Monitor Citarum River Water Quality using Arduino Uno R4 Wifi Saputra, Winata Tegar; Prima, Eka Cahya; Fajar, Muhammad Cahyana Bintang; Rozi, Muhammad Fahru; Destanto, Nady Artan; Hadjar, Azzahra Siti; Amadudin, Muhamad Nur Yasin; Ashidiq, Rizki Maulana
Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Vol. 9 No. 1 (2025)
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/eltikom.v9i1.1335

Abstract

River water quality is critical for sustaining life, necessitating advanced monitoring technologies. This study presents a novel IoT-based water monitoring system using the Arduino Uno R4 WiFi and the MQTT protocol, offering significant improvements in real-time data acquisition, reliability, and accessibility. Unlike conventional systems, this approach uniquely integrates advanced microcontroller capabilities and efficient data transmission to address limitations in accuracy and usability in water quality monitoring. The system measures key indicators, including pH, temperature, total dissolved solids (TDS), and turbidity, and provides real-time updates via a solar-powered web interface. Using an exploratory sequential design, the study developed, calibrated, and tested the system, achieving high accuracy with relative errors of 2.50% for pH, 4.15% for temperature, 4.73% for TDS, and 3.08% for turbidity. Feedback from 59 residents near the Citarum River underscores the system's effectiveness and societal relevance, highlighting its potential to enhance public health, support sustainable environmental management, and set a new standard in water monitoring technology.
Evaluating Secondary School Students' Conception of Force and Motion Using a Four-Tier Diagnostic Test Saputra, Winata Tegar; Rusyati, Lilit
Journal of Science Education Research Vol. 9 No. 2 (2025): J. Sc. Edu. Research
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jser.v9i2.83165

Abstract

A major problem in education is misconceptions. The Four-Tier Diagnostic Test is one way to identify misconceptions. Since no research uses the Four-Tier Diagnostic Test to assess force and motion, the particular study aimed to investigate students’ conceptions of force and motion topics by using a four-tier diagnostic test with secondary school students and to identify the concept of force and motion topics about which most students hold misconceptions. The instrument was developed through several steps, including a preliminary study, content validity with three experts, construct validity, and reliability, resulting in 17 questions from an initial 28 questions. This research evaluated 174 students using a cross-sectional survey design and convenience sampling. The research shows that the students’ conceptions are 27.92% Scientific Knowledge, 27.92% False Positive, 6.76% False Negative, 18.59% Misconceptions, and 23.9% Lack of Knowledge. Most students have misconceptions about displacement, Newton’s law, and vectors. Also, this research included a semi-structured interview with a teacher who revealed some reasons the students demonstrate these categories of conceptions. The findings implied that the scientific knowledge conceptions of students are important, especially in physics, and teachers find the effective teaching strategy for students to increase their scientific knowledge.
Exploring the Relationship between Logical Reasoning Skills, Scientific Literacy, and Academic Achievement in Science Courses Among Secondary Students: A Mixed Method Study Saputra, Winata Tegar; Rustaman, Nuryani Y.; Rusyati, Lilit
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9547

Abstract

This study explores the correlation between Scientific Literacy (SL) results from PISA 2015 released items, the Test of Logical Thinking (TOLT), and Science Score Achievement (SSA). The method of this study used an explanatory sequential research design with cross-sectional and convenience sampling. Ninety-two 15-year-old students and science teachers participated. The correlation between SL, TOLT, and SSA was positive but moderately weak. The average SL score was low at 33.04%. TOLT results showed that 64.13% of students demonstrated concrete reasoning, 32.61% proportional reasoning, and 3.26% formal reasoning. SSA scores averaged 81.90, with 53 students scoring above average. Interviews with teachers suggested low SL and LT scores resulted from a lack of hands-on activities, as teachers relied heavily on lectures. Science textbooks also lacked inquiry-based learning tasks. The limitations of this research are that it does not cover gender comparison, school curriculums, or school locations, whether urban or suburban. The psychological aspects regarding the students’ interest or efficacy are not included in the discussion or provided. Also, students with positive learning experiences in science have good results in SL, and TOLT has not been proven empirically.
The Role of Emotional Factors in Shaping Scientific Literacy Among Adolescents: A Case Study Saputra, Winata Tegar; Rahmat, Adi; Winarno*, Nanang; Ahmad, Nur Jahan
Jurnal IPA & Pembelajaran IPA Vol 9, No 1 (2025): MARCH 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v9i1.44311

Abstract

Academic achievement is not only influenced by their learning process but also by emotional and societal factors. This study examines the students profiles regarding scientific literacy and emotional factors. Also, the correlation on both sides is studied in one population. This study used a quantitative survey research design for 132 students in 9 grade secondary school. The emotional factors were divided into interest, enjoyment, and engagement regarding science learning, while the scientific literacy used PISA 2015 test items. It found that the result of scientific literacy among students is in the low category, with the average in both of them being 28.34 out of 100, with explain phenomena scientifically as the highest competency achievement, followed by design and evaluate scientific enquiry in the second highest and lastly interpret data and evidence scientifically as the lowest achievement competency. There are interest, enjoyment, and engagement factors in emotional factors, and the general average among the three is 3.02 out of 5.00, which includes the neutral category. The highest emotional factors for science learning are interest, enjoyment, and engagement, as the smallest value. The correlational study of scientific literacy to emotional factors was also conducted and showed 0.835, which includes a very strong category. Therefore, this study implicated insight into the curriculum design and training program for teachers to find better ways to accommodate the emotional needs of students
Co-Authors Adi Rahmat Ahmad, Nur Jahan Amadudin, Muhamad Nur Yasin Ashidiq, Rizki Maulana Destanto, Nady Artan Eka Cahya Prima Fajar, Muhammad Cahyana Bintang Fardhani, Indra Firdaus, Rohim Aminullah Hadjar, Azzahra Siti Lilit Rusyati Mustikasari, Vita Ria Nanang Winarno Natadiwijaya, Ismail Fikri Nuryani Rustaman Rozi, Muhammad Fahru Winarno*, Nanang