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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pengajaran MIPA Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Jurnal Prima Edukasia Jurnal Pendidikan Fisika Berkala Ilmiah Pendidikan Fisika Journal of Teaching and Learning Physics Jurnal Penelitian Pendidikan IPA (JPPIPA) Momentum: Physics Education Journal Indonesian Journal of Science and Mathematics Education Jurnal Pendidikan Fisika dan Teknologi Social, Humanities, and Educational Studies (SHEs): Conference Series Syntax Idea Action Research Literate (ARL) Jurnal Impresi Indonesia Journal of Educational Sciences Jurnal Medika Mengabdi Jurnal Penelitian Pembelajaran Fisika Prosiding Seminar Nasional Keguruan dan Pendidikan (SNKP)
Lina Aviyanti
Universitas Pendidikan Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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UJI IN-SITU KAMERA CCD ST-237 ADVANCE DAN KINERJA ASTRONOMI SISTEM FOTOMETRI BVR JOHNSON Aviyanti, Lina; Utama, Judhistira Aria
Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Vol 14, No 2 (2009): Jurnal Pengajaran MIPA
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v14i2.306

Abstract

Salah satu metode karakterisasi instrumen adalah uji in-situ, yang menempatkan instrumen dalam kondisi kerjanya untuk mengetahui pengaruh lingkungan terhadap kinerja kamera dan hasil pencitraannya. Uji in-situ kamera CCD ST-237A yang dilaksanakan pada tanggal 1, 2, dan 3 November 2004, berlokasi di Laboratorium Fisika Lanjut, UPI. Pada penelitian ini, kamera CCD ST-237A yang dilengkapi filter BVR Johnson terpasang pada Teleskop Celestron SC CGE-1100. Hasil analisa  uji in-situ terhadap kamera CCD ST-237A memberikan informasi kualitas kinerja yang sedikit berbeda dengan katalog. Hal ini dapat disebabkan karena chip kamera CCD bekerja pada lingkungan yang berbeda. Di samping itu, dibahas pula kinerja astronomi sistem fotometri CCD ST-237A untuk menentukan koefisien ekstingsi dan koefisien transformasi melalui regresi linier hasil reduksi fotometri, terhadap sepuluh bintang standar yang terang. Observasi ini dilakukan pada tanggal 8 dan 9 Oktober 2005 di Observatorium Bosscha Lembang, yang  dilengkapi  dengan  Teleskop Celestron GAO-ITB RTS dan filter BVR Johnson. Hasil analisis data reduksi fotometri melalui metode regresi linear memberikan nilai koefisien ekstingsi (kV) sebesar 0,027 0,069, koefisien transformasi sebesar 0,027  0,069, dan titik nol  persamaan regresi sebesar -4,249  0,132.Kata Kunci:Fotometri CCD (Charge-Coupled Device), Fotometri Absolut, Instrumentasi Astronomi
UJI IN-SITU KAMERA CCD ST-237 ADVANCE DAN KINERJA ASTRONOMI SISTEM FOTOMETRI BVR JOHNSON Aviyanti, Lina; Utama, Judhistira Aria
Jurnal Pengajaran MIPA Vol 14, No 2 (2009): JPMIPA: Volume 14, Issue 2, 2009
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v14i2.35872

Abstract

Salah satu metode karakterisasi instrumen adalah uji in-situ, yang menempatkan instrumen dalam kondisi kerjanya untuk mengetahui pengaruh lingkungan terhadap kinerja kamera dan hasil pencitraannya. Uji in-situ kamera CCD ST-237A yang dilaksanakan pada tanggal 1, 2, dan 3 November 2004, berlokasi di Laboratorium Fisika Lanjut, UPI. Pada penelitian ini, kamera CCD ST-237A yang dilengkapi filter BVR Johnson terpasang pada Teleskop Celestron SC CGE-1100. Hasil analisa uji in-situ terhadap kamera CCD ST-237A memberikan informasi kualitas kinerja yang sedikit berbeda dengan katalog. Hal ini dapat disebabkan karena chip kamera CCD bekerja pada lingkungan yang berbeda. Di samping itu, dibahas pula kinerja astronomi sistem fotometri CCD ST-237A untuk menentukan koefisien ekstingsi dan koefisien transformasi melalui regresi linier hasil reduksi fotometri, terhadap sepuluh bintang standar yang terang. Observasi ini dilakukan pada tanggal 8 dan 9 Oktober 2005 di Observatorium Bosscha Lembang, yang dilengkapi dengan Teleskop Celestron GAO-ITB RTS dan filter BVR Johnson. Hasil analisis data reduksi fotometri melalui metode regresi linear memberikan nilai koefisien ekstingsi (kV) sebesar 0,027  0,069, koefisien transformasi (V) sebesar 0,027  0,069, dan titik nol persamaan regresi (V) sebesar -4,249  0,132.
Identifying Students’ Conceptions on Sound Wave via the Sound Wave Four Tier (SOFT) Diagnostic Test Amalia Weka Gani; Achmad Samsudin; Lina Aviyanti; Adam Hadiana Aminudin; Fatah Kurniawan; Muhammad Zahran; Jajang Kunaedi; Hasan Ozgur Kapici
Berkala Ilmiah Pendidikan Fisika Vol 11, No 3 (2023)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bipf.v11i3.16903

Abstract

This paper aimed to assess the validity of the Sound Wave Four Tier (SOFT) Diagnostic Test that can be used to identify students' conception profiles. Using the Four Design (The participants were 42 students aged 15-17 years old in one of the public high schools in Bandung City. The participants were 42 students aged 15-17 in one of the public high schools in Bandung City. The data's validity, the instrument's reliability, and the distribution of students' conceptions were analyzed using the Rasch model with the MINISTEP 4.5.3.0 program. The dimensional-based validity of the items used was valid. Accuracy based on Cronbach Alpha (α) was in the high category, the item reliability score was in the good category, and the reliability of personnel was in the low category. The conception profile of the students categorized as. Sound Understanding (SU), Partial Positive (PP), Partial Neutral (PNt), Partial Negative (PNg), Misconception (MC), No Understanding (NU), and No Coding (NC). The highest category of conception found was MC. There were a lot of misconceptions found in the sound wave material. Students' Misconceptions are still commonly found in sound waves. A 4D model can be developed using Rasch modeling analysis to identify students' profiles. Utilizing the SOFT instrument enables students to gain a broader understanding of the concept, including verbal statements and various representations of images and mathematical symbols.
Identifying Students’ Conceptions on Sound Wave via the Sound Wave Four Tier (SOFT) Diagnostic Test Amalia Weka Gani; Achmad Samsudin; Lina Aviyanti; Adam Hadiana Aminudin; Fatah Kurniawan; Muhammad Zahran; Jajang Kunaedi; Hasan Ozgur Kapici
Berkala Ilmiah Pendidikan Fisika Vol 11, No 3 (2023)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bipf.v11i3.16903

Abstract

This paper aimed to assess the validity of the Sound Wave Four Tier (SOFT) Diagnostic Test that can be used to identify students' conception profiles. Using the Four Design (The participants were 42 students aged 15-17 years old in one of the public high schools in Bandung City. The participants were 42 students aged 15-17 in one of the public high schools in Bandung City. The data's validity, the instrument's reliability, and the distribution of students' conceptions were analyzed using the Rasch model with the MINISTEP 4.5.3.0 program. The dimensional-based validity of the items used was valid. Accuracy based on Cronbach Alpha (α) was in the high category, the item reliability score was in the good category, and the reliability of personnel was in the low category. The conception profile of the students categorized as. Sound Understanding (SU), Partial Positive (PP), Partial Neutral (PNt), Partial Negative (PNg), Misconception (MC), No Understanding (NU), and No Coding (NC). The highest category of conception found was MC. There were a lot of misconceptions found in the sound wave material. Students' Misconceptions are still commonly found in sound waves. A 4D model can be developed using Rasch modeling analysis to identify students' profiles. Utilizing the SOFT instrument enables students to gain a broader understanding of the concept, including verbal statements and various representations of images and mathematical symbols.
Enhancing Students' Science Process Skills on Sound Waves Through Learning Cycle 7E Integrated with Phet Lina Aviyanti; Della Merlinda; Amalia Weka Gani
Syntax Idea 3226-3236
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/syntax-idea.v6i7.4103

Abstract

This study is prompted by the lack of science process skills among students in physics learning. Through the implementation of the Learning Cycle 7E integrated with PhET, this study aims to enhance students' science process skills on sound waves. A pre-experimental research design with one group pretest-posttest design was used, involving 30 students of grade XI in one of the high schools in Bandung. The instruments employed in this study comprise science process skills test, observation sheets on the implementation of learning model, and student response questionnaire. The paired sample t-test and N-Gain were used to assess the enhancement in students' science process skills. The findings revealed that the implementation of the Learning Cycle 7E integrated with PhET can enhance students' science process skills in the moderate category, with an N-gain score of 0.63. In addition, the paired sample t-test revealed significant differences in students' science process skills after engaging in classroom learning. The implementation of the Learning Cycle 7E integrated with PhET has shown the "very good" category, and received positive responses from students. This study has provided evidence that integrating the Learning Cycle 7E with PhET can improve students' science process skills on sound waves.
Rancang Bangun Modul Elektronik Gerak Lurus Beraturan (GLB) dan Gerak Lurus Berubah Beraturan (GLBB) SMP Berbasis Masalah Shiddiq Kalamurrahmaan; Arif Hidayat; Dedi Sasmita; Lina Aviyanti
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 7, No 3 (2024): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/shes.v7i3.92179

Abstract

Penelitian ini bertujuan merancang modul elektronik pada materi gerak lurus beraturan dan gerak lurus berubah beraturan berbasis masalah untuk sekolah menengah pertama. Metode yang digunakan adalah research and development model ADDIE (Analyze, design, development, implementation, and evaluation). Penelitian ini melibatkan siswa dari dua sekolah menengah pertama di Bandung, ahli media, ahli materi, dan ahli praktik dari tiga universitas di Indonesia sebagai subjek penelitian. Hasil kuesioner disesuaikan dengan skala likert yang sudah dibuat sehingga data bisa disajikan secara kuantitatif. Hasil penelitian ini adalah dihasilkannya modul elektronik GLB dan GLBB SMP berbasis masalah yang sudah melalui uji kelayakan dan mendapatkan nilai kelayakan materi sebesar 87,4%, media 87,3%, dan praktikalitas 87,5%. Penelitian ini juga menunjukkan respon positif dari peserta didik ketika modul elektronik GLB dan GLBB SMP berbasis masalah diujikan kepada mereka tetapi ditemukan ada penurunan respon dari peserta didik yang semula 80,2% (sangat positif) menjadi 48,4% (cukup positif). Meskipun terdapat penurunan respon dari peserta didik, modul elektronik GLB dan GLBB SMP berbasis masalah ini tetap lulus uji kelayakan dan sangat layak untuk digunakan sebagai media pendukung pembelajaran dinilai dari segi materi, media, dan praktikalitas dan mendapat respon yang cukup positif dari peserta didik sehingga dapat dijadikan sebagai inovasi bagi media pembelajaran.
A rasch model approach to gender-based thermal concept analysis in East Java high schools Irsalina, Fian Rifqi; Aviyanti, Lina; Fredyan, Renaldy
Momentum: Physics Education Journal Vol. 9 No. 1 (2025)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/mpej.v9i1.11007

Abstract

This research analyzes high school students' understanding of thermal concepts in East Java, focusing on identifying gender-based differences and misconceptions. A descriptive survey with a non-experimental cross-sectional design was conducted using the Thermal Concept Evaluation (TCE) instrument, distributed via Google Forms to 171 students (94 females and 77 males). Data were analyzed using the Rasch model with Winsteps software, providing a detailed diagnosis of student ability levels and item difficulties. The findings revealed significant misconceptions about thermal conductivity and thermal equilibrium, which were challenging for both genders. Male students demonstrated better comprehension of heat transfer and temperature change, while female students showed a slightly higher understanding of boiling concepts. Practical implications include the need for targeted instructional strategies, such as inquiry-based and problem-based learning, incorporating hands-on experiments and technology-based tools like simulations to visualize abstract thermal phenomena. Policymakers and educators are encouraged to adopt conceptual-based curricula, improve laboratory facilities, and provide teacher training programs to address misconceptions and bridge gender gaps in thermal physics education. These strategies aim to enhance students' understanding and prepare them for advanced applications in science and technology.
Investigation of students’ conceptual understanding of fluids in Kupang City and Sabu Raijua District Muki, Beata Graceshela; Aviyanti, Lina; Nawas, Abu
Momentum: Physics Education Journal Vol. 9 No. 1 (2025)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/mpej.v9i1.11056

Abstract

This study analyzes students’ concept understanding ability on fluid material in Kupang City and Sabu Raijua Regency. Using the descriptive quantitative method, this study involved 332 high school students in grades XI and XII of science specialization in the age range of 14-18 years, with research samples in Kupang City including 91 male students and 160 female students, while samples in Sabu Raijua Regency included 33 male students and 48 female students. The instrument, in the form of 12 multiple-choice questions based on cognitive indicators of understanding (C2), was declared reliable, with Cronbach’s Alpha 0.82 in the outstanding category. The results showed that students in Kupang City had a concept understanding level of 39.54% (less understanding category), lower than students in Sabu Raijua Regency with a percentage of 45.47% (sufficient understanding category). Gender analysis revealed that female students were superior to male students in all indicators, especially in the comparing indicator. However, weaknesses were seen in the summarising and explaining indicators in both regions. Rasch modeling analysis with the help of WINSTEPS showed variations in students’ abilities between the low to sufficient categories. The findings are expected to be a reference for teachers to design contextual, problem-based, and collaborative learning and utilize learning media to improve students’ concept understanding in Physics.
Enhancing Student Learning Motivation Through Interactive Augmented Reality-Based E-Modules on Global Warming Rifa'i, Ahmad; Aviyanti, Lina; Sari, Ika Mustika; Gani, Amalia Weka; Salam, Abdul; Khairunnisah, Khairunnisah
Berkala Ilmiah Pendidikan Fisika Vol 13, No 1 (2025)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bipf.v13i1.21133

Abstract

The students' learning motivation in high school is still relatively low to participate in physics learning. This research aims to enhance students' learning motivation using Augmented Reality (AR)-based interactive E-Modules in physics learning on global warming materials. The method used is pre-experimental, with the design of one pretest-posttest group and analysis techniques using the Rasch stacking model. The research sample comprised 36 students in class X at Sukabumi City High School. The data collection instrument is in the form of a learning motivation questionnaire that three lecturers have validated. The analysis showed that all students experienced increased positive learning motivation. The use of AR-based interactive E-Module was able to increase the learning motivation of students in the medium category by 64% (23 students), the high category by 11% (4 students), and the low category by 25% (9 students). These findings show that AR technology in physics learning can significantly increase students' motivation to learn and increase their engagement and understanding of physics subjects. Thus, AR technology has the potential to be an effective tool in more interesting future learning methods, especially in complex subjects such as physics.
IMPLEMENTATION OF A PRACTICUM-BASED INQUIRY LEARNING MODEL TO IMPROVE STUDENT LEARNING OUTCOMES ON TEMPERATURE AND HEAT: CLASSROOM ACTION RESEARCH Lestari, Ayu Resti; Aviyanti, Lina; Gani, Amalia Weka; Rahmayani, Erni; Ratri, Safitri Yosita
Journal of Teaching and Learning Physics Vol 10, No 1 (2025): Journal of Teaching and Learning Physics (February 2025)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v10i1.34461

Abstract

This study aims to determine the enhancement of student learning outcomes by employing a practicum-based inquiry learning model focusing on temperature and heat. This classroom action research was conducted involving 36 students in grade XI at SMAN 2 Lembang 2022-2023 school year. The instruments consist of tests, questionnaires, and observations were utilized for data collection. Data analysis involved calculating the mean scores for affective, psychomotor, and cognitive domains, along with the percentage of students meeting or surpassing the KKM. Findings revealed improvements in learning outcomes across all domains throughout the pre-cycle, cycle 1, and cycle 2. Furthermore, the percentage of students achieving above the KKM in the cognitive domain, increased from the pre-cycle by 66%, in cycle 1 by 77%, and in cycle 2 by 92%. The teaching and learning implementation scores for cycles 1 and 2 were 3.0 and 3.3 respectively, both of which fall into the high category.
Co-Authors A. Suhandi Achmad Samsudin Aditya, Raldy Aisyah, Aas Alwi, Desmitha Prafitri Amalia Weka Gani Aminudin, Adam Hadiana Andy Setiawan Arif Hidayat Della Merlinda Duden Saepuzaman, Duden E. Suhendi Efendi, Ridwan Fatah Kurniawan Febriyanti, Tanti Fratiwi, Nuzulira Janeusse Fredyan, Renaldy Gani, Amalia Weka Gunawan, Selma Dwi Utami Hasan Ozgur Kapici Hasan Ozgur Kapici Heni Rusnayati Hera Novia Ika Mustika Sari Iman Nurzaman, Iman Imansyah, Harun Irsalina, Fian Rifqi Jajang Kunaedi Janeusse Fratiwi, Nuzulira Judhistira Aria Utama Kamilah, Dendy Siti Khairunnisah Khairunnisah Kuraesin, Tia Lestari, Ayu Resti Lutfiani, Silvia Melur, Elvira Clarita Merlinda, Della Muh. Asriadi AM Muhammad Zahran Muki, Beata Graceshela Mustikazahra, Fadia Nawas, Abu Nenden Choirun Nisa Parlindungan Sinaga Purwanto, Muhammad Guntur Rahayani, Yayan Rahmayani, Erni Ribie, Salma Rifa'i, Ahmad Rifal, Rifal Ramadhan Saeful Karim Safitri Yosita Ratri Sasmita, Dedi Shiddiq Kalamurrahmaan Simbolon , Gilbert Hugo T. Sukmadewi, Prila Mentari Weka Gani, Amalia Winny Liliawati Zakwandi, Rizki