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All Journal Didaktik : Jurnal Ilmiah PGSD STKIP Subang Didaktika: Jurnal Kependidikan Bincang Sains dan Teknologi Jurnal Manajemen Pendidikan Islam
Ishafit
Universitas Ahmad Dahlan
Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Mathematics Transportation Other

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Penentuan Cepat Rambat Bunyi di Udara Menggunakan Aplikasi Tone Generator dan Spectroid: Studi Kasus pada Eksperimen Pipa Organa Tertutup Silvia Laeli; Ishafit
Bincang Sains dan Teknologi Vol. 2 No. 01 (2023): Bincang Sains dan Teknologi
Publisher : The Indonesian Institute of Science and Technology Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56741/bst.v2i01.269

Abstract

Eksperimen pipa organa tertutup berbantuan aplikasi Tone Generator dan Spectroid dapat digunakan untuk pembuktian nilai cepat rambat bunyi di udara. Pipa organa tertutup dapat dibuat  menggunakan alat dan bahan yang sederhana yang terdiri atas toples beserta tutupnya, satu buah paralon dengan ukuran jari-jari 1 cm dengan panjang 25 cm, 30 cm, 35 cm,  tiga buah penggaris kain, air, dan smartphone. Pada penelitian ini dapat dipelajari bahwa jika semakin besar frekuensi, maka semakin kecil panjang gelombang. Cepat rambat bunyi teoritis yang digunakan pada penelitian ini yaitu 340 m/s sehingga diperoleh hasil analisis data eksperimen yakni rata-rata cepat rambat bunyi di udara beserta ralat relatifnya sebesar (327 ± 4)  m/s. Dapat disimpulkan bahwa eksperimen ini dapat digunakan sebagai media pembelajaran untuk membuktikan nilai cepat rambat bunyi di udara.
Differentiated Learning in Physics Lessons to Increase Creativity and Knowledge of Class X Students Indra Dami Susanti; Ishafit; Moh. Irma Sukarelawan
Didaktika: Jurnal Kependidikan Vol. 13 No. 2 Mei (2024): Didaktika Jurnal Kependidikan
Publisher : South Sulawesi Education Development (SSED)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58230/27454312.671

Abstract

Student learning outcomes are still low because the physics learning taught is not yet on target even though there are many factors that influence this because the teaching system is still focused in one direction. The aim of this research is to carry out differentiated learning according to students' learning styles so that students can be more creative in finding out the material provided by the teacher without any sense of compulsion, so that the learning that students undergo can be meaningful. This type of research is quantitative research with an experimental approach method. In this design, the researcher gives an initial test to both classes to determine the experimental and control classes before receiving treatment. The research sample was students of SMA Negeri 4 PPU class X.1 as the experimental class and class X.2 as the control class which was determined using non-random sampling techniques. The research data is in the form of a pretest, a diagnostic test to determine students' learning styles, creativity during learning and a posttest to determine students' physics knowledge. Validity data for creativity instruments and questions used Winstep software and for creativity used normality, homogeneity, Wicoxon and Mann Whitney tests, calculations were carried out using SPSS version 26 and Excel. The results obtained using the non-parametric test that the researcher carried out were (1) there was an effect of differentiated learning on students' creativity and knowledge of physics with a sig value. 0,000. (2) there are differences in student creativity and physics knowledge learning outcomes between the experimental class and the control class where the sig value is 0.000 <0.05. (3) Based on the results of research conducted by researchers using non-parametric tests, it can be concluded that classes that receive treatment are more effective in increasing their creativity and knowledge.
PENERAPAN PJBL (PROJECT BASED LEARNING) TERINTEGRASI STEAM PADA PEMBUATAN RANGKAIAN LAMPU TAMAN HEMAT ENERGI UNTUK MENINGKATKAN PEMAHAMAN PESERTA DIDIK KELAS X SMK Nini Subini; Ishafit
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 11 No. 01 (2025): Volume 11 No. 01 Maret 2025 In Press
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v11i01.5514

Abstract

This research aims to: (1) Develop energy-saving products through a project for making a series of garden lights, (2) Explain the increase in students' understanding after implementing PjBL integrated STEAM in making a project for a series of energy-saving garden lights. This research uses a quantitative approach with quantitative descriptive analysis methods. Data collection using test techniques, observation, documentation and project/product assessment methods. Data analysis using descriptive analysis. The results of the research show that students' physics learning achievement in the cognitive aspect has increased, according to the N-Gain criteria, it is in the high category (N Gain: 0.73). while the energy saving lamps in this study were lamp A (a combination of 5 watts, 5 watts, 20 watts and 30 watts).
Efforts to Improve The Professionalism of High School Teachers In Bantul Regency: The Impact of Classroom Action Research On Teaching Performance Sriyanto; Suyatno; Ishafit
Nidhomul Haq : Jurnal Manajemen Pendidikan Islam Vol. 10 No. 2 (2025): Transformative Islamic education management
Publisher : Prodi Manajemen Pendidikan Islam Universitas KH Chalim Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/ndhq.v10i2.167

Abstract

This study discusses the importance of Classroom Action Research (CAR) in improving teacher performance in senior high schools in Bantul Regency, which is a crucial aspect to improve the quality of education in the area. CAR offers a reflection-based approach and collaboration between teachers, allowing them to improve their teaching practices through an active, continuous reflection cycle. The purpose of this study is to explore the impact of CAR on teacher professionalism, focusing on improving their pedagogical skills and managerial abilities in managing heterogeneous classes. This study uses a qualitative method approach, with data triangulation through observation, interviews, and documentation, to obtain a comprehensive picture of the implementation and impact of CAR in senior high schools in Bantul Regency. The study's findings indicate that CAR positively impacts the quality of teaching, collaboration between teachers, and teacher self-reflection, which leads to increased job satisfaction and teacher self-confidence. The novelty found in this study is how CAR can be implemented effectively in the local context of Bantul Regency, with its unique socio-economic challenges and education policies. However, this study has limitations regarding representing other regions and access to teacher training. Recommendations for further research are to examine comparisons between regions and explore the long-term influence of PTK on student academic performance and teacher professionalism.
Co-Authors Indra Dami Susanti Moh. Irma Sukarelawan Nini Subini Silvia Laeli Sriyanto Suyatno