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Studi hukum Hagen-Poiseuille dalam menentukan diameter terbaik pipa kapiler pada eksperimen penentuan viskositas zat cair Okimustava Okimustava; Elvi Nurridho Khasanah; Fitri Nur Hikmah; Jamaludin Djumati; Lia Adini
Berkala Fisika Indonesia : Jurnal Ilmiah Fisika, Pembelajaran dan Aplikasinya Vol 11, No 1 (2020)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/bfi-jifpa.v11i1.20333

Abstract

Studi hukum hagen-poiseuille dalam menentukan diameter terbaik pipa kapiler pada eksperimen penentuan viskositas zat cair telah dilakukan dengan  cairan berupa air, gliserin dan oli. Tujuan dari penelitian ini adalah menegtahui diameter pipa kapiler yang paling baik dalam proses penentuan nilai viscositas zat cair menggunakan hukum Hagen-Poisseuille.  Eksperimen ini dirancang menggunakan hukum Hagen-Poiseuille pada beberapa diameter pipa kapiler yang berbeda, yaitu sebesar 1 mm, 2 mm, dan 3 mm.  Proses pengambilan data menggunakan batuan interface Logger Pro dan sensor gaya serta analisis data menggunakan bantuan software Logger Pro. Jenis bahan yang digunakan yaitu air, gliserin dan oli SAE 10W-30. Hasil penelitian menunjukkan bahwa nilai viscositas zat cair yang terbaik dan sesuai dengan acuan yaitu pada diametet pipa 3mm dengan nilai viscositas masinng-masing adalah air 1.05± 0.13 mPa.s yang sesuai dengan acuan yaitu 1,002 mPa.S, Gliserin dengan nilai viscositas 589.79± 99.99 mPa.S yang sesuai dengan acuan yaitu 612 mPa.s dan oli SAE 10W-30 yaitu 73.18± 9.92 mPa.S yang sesuai dengan acuan  yaitu 76,8 mPa.s. sedangkan pada diameter 1 mm dan 2 mm nilai viscositasnya tidak sesuai dengan acuan, hal ini disebabkan karen nilai viscositas  zat cair tersebut terlalu besar sehingga sulit mengalir pada pipa dengan diameter kecil.
Self-regulated learning mahasiswa dalam pembelajaran daring Irma Rahmawati; Fitri Nur Hikmah; Hasby Assidiqi; Alim Khotami; Junaidi Junaidi
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 10, No 1 (2022): VOLUME 10 NOMOR 1 JUNI 2022
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v10i1.3441

Abstract

Penelitian ini bertujuan untuk mendeskripsikan Self-regulated learning mahasiswa dalam pembelajaran daring saat pandemi Covid-19. Penelitian ini menggunakan metode deskriptif kuantitatif. Subjek penelitian adalah 46 mahasiswa Tadris Fisika UIN Antasari Banjarmasin. Data dikumpulkan menggunakan angket Self-regulated learning yang terdiri dari 17 pernyataan dengan skala Likert 1-5. Indikator Self-regulated learning meliputi strategi kognitif, strategi motivasi, dan strategi perilaku. Item pernyataan dalam angket telah dinyatakan valid dan reliabel (α=0,832). Data dianalisis menggunakan statistik deskriptif meliputi skor minimal, skor maksimal, mean, dan standar deviasi.  Selanjutnya Self-regulated learning mahasiswa dipersentase dan dikategorisasi menjadi lima kategori yaitu sangat baik, baik, cukup, kurang, kurang sekali. Hasil penelitian menunjukkan rerata skor Self-regulated learning mahasiswa adalah 58,91 (dengan ketercapaian 69%) dengan SD 7,73; skor minimal 34; skor maksimal 73. Rata-rata persentase setiap indikator adalah strategi kognitif 68%, strategi motivasi 68%, dan strategi perilaku 72%. Self-regulated learning mahasiswa termasuk dalam kategori sangat baik 2%, baik 22%, cukup 65%, kurang 7%, kurang sekali 4%. Sebagian besar Self-regulated learning mahasiswa berada pada kategori cukup. Oleh karena itu, perlu dilakukan penelitian lebih lanjut tentang intervensi yang dapat meningkatkan Self-regulated learning mahasiswa dalam pembelajaran.
Pengembangan Instrumen Validasi Produk Multimedia Pembelajaran Fisika Nada Nisrina; Irma Rahmawati; Fitri Nur Hikmah
Lensa: Jurnal Kependidikan Fisika Vol 10, No 1: June 2022
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-lkf.v10i1.5278

Abstract

Penelitian ini bertujuan untuk menghasilkan instrumen penelitian berupa lembar validasi produk multimedia pembelajaran fisika yang valid dan reliabel. Instrumen berupa lembar validasi produk multimedia pembelajaran fisika ini terdiri dari 55 item pernyataan yang berfungsi untuk menilai kelayakan produk multimedia pembelajaran fisika. Penelitian ini menggunakan model pengembangan 3D yang dimodifikasi dari Thiagarajan. Data validitas dan reliabilitas instrumen diperoleh dari validator yang terdiri dari tiga orang ahli. Pengumpulan data menggunakan teknik angket dengan skala 1 sampai 4. Teknik analisis data menggunakan formula Aiken untuk uji validitas instrumen dan Cronbach’s Alpha untuk uji reliabilitas instrumen. Hasil penelitian menunjukkan bahwa terdapat 8 item yang memperoleh nilai koefisien Aiken’s V sebesar 0,60<V<0,80 (validitas tinggi) dan 47 item memperoleh nilai 0,80<V<1,00 (sangat tinggi). Oleh karena itu dapat disimpulkan bahwa 55 item pada instrumen adalah valid. Hasil uji reliabilitas instrumen memperoleh nilai Cronbach’s Alpha sebesar 0,994 yang termasuk dalam kategori sangat reliabel. Dengan demikian, instrumen berupa lembar validasi produk multimedia pembelajaran fisika yang dikembangkan sangat valid dan reliabel sehingga layak digunakan untuk mengukur kelayakan  produk multimedia pembelajaran fisika.Development Of Validation Instruments Multimedia Products Physics LearningAbstractThis study aims to produce a valid and reliable instrument as a validation sheet for measuring the advisability of physics learning multimedia products. The instrument consists of 55 items. This study uses a 3D development model that is modified from Thiagarajan. Validity and reliability of instruments obtained from validators consisting of three experts. Data collection uses a questionnaire technique with a scale of 1 to 4. The data analysis technique uses the Aiken formula to test the validity of the instrument and Cronbach's Alpha to test the reliability of the instrument. The results showed that eight items scored Aiken's V coefficient of 0.60 <V < 0.80 (high validity), and 47 items scored 0.80 <V<1.00 (very high). Therefore, it can be said that 55 items on the instrument are valid. The results of the instrument reliability test obtained a Cronbach's Alpha value of 0.994, which was included in the very reliable category. Thus, the instrument is very valid and reliable, so it is suitable for measuring the advisability of physics learning multimedia products.
Online Learning Using Google Incorporated for Student High School: Mapping Motivation Using Rasch Model in Physics Learning Moh. Irma Sukarelawan; Ariati Dina Puspitasari; Zulfa &#039;Amalia Rahmatika; Dennis Dennis; Ishafit Ishafit; Fitri Nur Hikmah; Toni Kus Indratno; Eko Nur Sulistyo
Berkala Ilmiah Pendidikan Fisika Vol 10, No 2 (2022)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bipf.v10i2.12209

Abstract

This study aimed to determine the motivation level of high school students during online learning using Google Incorporated. This research is included in the type of survey research. The survey was conducted in one high school in the city of Yogyakarta. Respondents consisted of 32 people (L = 46% and P = 54%) students of class X. Student motivation was evaluated using a motivational instrument consisting of 14 items and spread over three aspects: motivation, self-efficacy, and responsibility. The instrument uses a 5-point Likert scale, from Strongly Disagree (1) to Strongly Agree (5). The level of student motivation was analyzed using the Rasch model with the Logit Value of Person (LVP) technique combined with the Wright map and Differential Item Functioning (DIF). The analysis results show that 41% of students have a moderate level of motivation, 25% at a high level, 19% at a very high level, and 16% at a low level. The results of the DIF analysis show that one of the items (Re4) in the Responsibility aspect tends to benefit female students. This has implications for the emergence of student interest in studying physics. 
Stellarium sebagai media pengamatan astronomi: Respon siswa suku Sikka Krowe, kelurahan Waipare Hamzarudin Hikmatiar; Azmi Khusnani; Adi Jufriansyah; Fitri Nur Hikmah
Berkala Fisika Indonesia : Jurnal Ilmiah Fisika, Pembelajaran dan Aplikasinya Vol 14, No 1 (2023)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/bfi-jifpa.v14i1.24240

Abstract

Penelian ini bertujuan untuk mengetahui respon siswa suku Sikka Krowe yang ada di kelurahan Waipare, kepulauan Flores, Nusa Tenggara Timur tentang kegiatan pengamatan astronomi dengan memanfaatkan stellarium sebagai media pelacak benda-benda langit. Metode yang digunakan dalam penelitian menggunakan kualitatif dan deskriptif kuantitatif. Sebelum penelitian peneliti mengumpulkan data observasi dan dokumentasi untuk mengetahui background dari kelurahan Waipare kemudian memberi materi dan pelatihan untuk pengamatan. Hasil yang diperoleh, siswa masih kurang dalam pengetahuan tentang dasar-dasar ilmu astronomi namun mereka sangat berminat untuk belajar dan merespon kegiatan dengan sangat positif dengan persentasi analisis angket sebesar 100%. Sebaiknya dalam penelitian selanjutnya, peneliti menyarankan untuk menggunakan media yang berbeda sehingga bisa menjadi pembeda untuk siswa dalam memilih media yang tepat untuk mereka dalam pengamatan astronomi.
Pendampingan Penyusunan LKPD STEM for HOTS pada Lingkup Sains Ratna Kartika Irawati; Fitri Nur Hikmah; Irma Rahmawati; Eko Wahyu Nur Sofianto; Iqbal Haitami
Bubungan Tinggi: Jurnal Pengabdian Masyarakat Vol 5, No 3 (2023)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/btjpm.v5i3.8644

Abstract

Bahan ajar diperlukan dalam pembelajaran sains dan dapat dijadikan acuan peserta didik untuk memiliki kemampuan multidisipliner dan berpikir tingkat tinggi. Salah satunya adalah Lembar Kerja Peserta Didik (LKPD). Akan tetapi, kemampuan guru dalam menyusun LKPD masih belum optimal. Apalagi menggunakan pendekatan yang dapat meningkatkan kemampuan berpikir tingkat tinggi (HOTS) peserta didik, seperti STEM. Pengabdian kepada Masyarakat ini bertujuan untuk memberikan wawadan dan mendampingi guru sains dalam menyusun LKPD STEM for HOTS. Kegiatan Pengabdian kepada Masyarakat (PkM) ini menggunakan pendekatan Participatory Action Research (PAR) dengan tahapan Diagnose, Act, Measure dan Reflect. Kegiatan ini berorientasi sosial dan melibatkan kerja sama para praktisi dan partisipasi masyarakat untuk memberikan kontribusi pada perubahan masyarakat. Bentuk kegiatannya adalah melaksanakan pelatihan dan pendampingan kepada guru sains di Kalimantan Selatan untuk menyusun LKPD STEM for HOTS. Subjek PkM ini adalah guru mata pelajaran Biologi, Fisika dan Kimia dari berbagai sekolah di Banjarmasin dan sekitarnya. PkM dilaksanakan pada bulan Agustus 2020 saat pandemic Covid-19 secara offline dan dihadiri oleh 25 peserta yang merupakan guru dan calon guru sains di sekitar Banjarmasin. Hasil PkM menunjukkan bahwa guru dan calon guru sains dapat terlatih dalam menyusun LKPD berbasis STEM for HOTS. Dengan adanya pelatihan ini, guru dan calon guru sains dapat memahami dan mengaplikasikan variasi pendekatan pembelajaran dalam penyusunan LKPD untuk diterapkan dalam pembelajaran di sekolah masing-masing. Dengan demikian, pelatihan penyusunan LKPD berbasis STEM for HOTS dapat terlaksana dengan baik dan mewujudkan bahan yang inovatif.Teaching materials are needed in science learning. One of them is Student Worksheets (LKPD). However, the teacher's ability to prepare LKPD is still not optimal. Moreover, using an approach that can improve students' higher-order thinking skills (HOTS), such as STEM. This Community Service (PkM) aims to guide and assist science teachers in preparing STEM LKPD for HOTS. This PkM activity uses a Participatory Action Research (PAR) approach with the stages of Diagnose, Act, Measure, and Reflect. This activity is socially oriented and involves the collaboration of practitioners and community participation to contribute to societal change. The form of its activities is to conduct training and mentoring for science teachers in South Kalimantan to prepare STEM LKPD for HOTS. The PkM subjects were Biology, Physics, and Chemistry teachers from various schools in Banjarmasin and its surroundings. PkM was held in August 2020 during the Covid-19 pandemic offline and was attended by 25 participants who are teachers and prospective science teachers around Banjarmasin. The PkM results show that teachers and prospective science teachers can be trained in preparing STEM-based worksheets for HOTS. With this training, science teachers and prospective science teachers can add experience and a variety of learning approaches implemented in their respective schools. Thus, the STEM for HOTS-based LKPD preparation training can be carried out properly and create innovative materials.
Development of A Physics-Based E-Module Iman Taqwa-Loading CTL on Dynamic Fluid Materials Siti Nurhafizah Adha; Fitri Nur Hikmah; Eko Wahyu Nur Sofianto
Jurnal Ilmiah Pendidikan Fisika Vol 8, No 1 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jipf.v8i1.10499

Abstract

The CTL model is a model that can help teachers motivate students to make connections between the content of the material and real-life situations, and this model requires teachers to create alternative teaching materials as a guide. The development of good teaching materials that combine religious values with science. Therefore, researchers are interested in developing this e-module. This research aims to determine the validity of the product being developed, namely a physics e-module based on CTL containing implications for dynamic fluid material, and to find out how students respond to the product the researcher developed. This research is development research, and the development model used is the ADDIE development model, which consists of five stages. However, this research only reached the development stage because research aimed to develop and produce valid teaching materials based on validator assessments, and at each stage of this model, there is evaluation and revision.  First, the researchers analyzed the curriculum, needs, and materials. Then, they design it, the initial design stage for developing a product. Next, the development is the stage where the previously prepared design realizes the product design. Validators consist of two physics lecturers and one physics teacher. The development trial subjects were 34 class XII, IPA 1, MAN 1, and HST students. The product validation results from material experts were 81%, and from media experts were 82%, where both of these figures are included in the very valid criteria. The results of the student response test on the product being developed were 85%, which met very good criteria. Based on these results, the physics e-module based on CTL contains imprints on dynamic fluid material is declared valid and very good. Implications development is helping teach physics in religion and dynamic fluid materials. Implications of research for helping increase learning module fluid dynamics include religion (Islamic).
Is it True That My Students don't Understand the Static Fluid Concepts? Rasch Modeling Perspective Moh. Irma Sukarelawan; Sriyanto; Miftakhatun Sa’adah; Jimmy Jupri; Fitri Nur Hikmah; Eko Nursulistiyo
Jurnal Pendidikan dan Pengajaran Vol 57 No 1 (2024): April
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jpp.v57i1.57883

Abstract

Students' conceptual understanding can be analysed using the Classical Test Theory (CTT) and Item Response Theory (IRT) approaches. CTT can only explain students' conceptual understanding at the group level, while IRT can at the individual level. Therefore, this research evaluates students' conceptual understanding using the Rasch model. This research used a survey research type and was carried out in class XI. Students' conceptual understanding was collected using 10 multiple-choice questions on static fluid material. The level of concept understanding was analyzed in stages using Rasch modelling. Understanding analysis begins by analyzing the difficulty level of the questions and then continues with descriptive analysis. The Wright map is used to see the hierarchy between students' understanding of concepts and the difficulty level of the questions used. Finally, a person diagnostic map will be used to see students' understanding of concepts in detail. The analysis results show that students' conceptual understanding is generally in the high and medium categories. Person diagnostic maps have identified patterns of correct and incorrect answers from students that do not reflect their true abilities. So, it is necessary to analyze the exact location of the weaknesses and strengths of students' conceptual understanding. This has implications for the suitability of the learning plan that the teacher will use.
DEVELOPMENT OF LKPD BASED ON SETS-PJBL TO TRAIN CRITICAL THINKING SKILLS OF STUDENTS Muhammad Akhsan Arif; Fitri Nur Hikmah
International Conference on Education, Science, Technology and Health (ICONESTH) 2024: The 2nd ICONESTH
Publisher : International Conference on Education, Science, Technology and Health (ICONESTH)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46244/iconesth.vi.303

Abstract

This study aims to produce SETS-PjBL-based Learner Worksheets (LKPD) and train students' critical thinking skills. The Research and Development (RnD) method was used in this study through the RnD stage of the ADDIE Model with 34 participants of class XI 4 SMAN 4 Banjarmasin and the subject of SETS-PjBL-based LKPD. The results of this study showed: 1) The experts' validity of the SETS-PjBL-based LKPD is categorised as very good with a percentage of 94%. 2) The developed LKPD received a good response from students with a percentage of 74.90%. 3) The critical thinking skills of students obtained from the overall observation results are good with a percentage of 79.46%.