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All Journal Jurnal Pendidikan Fisika Undiksha POSITRON Jurnal Sains dan Teknologi Prosiding SNATIF Phi : Jurnal Pendidikan Fisika dan Terapan Scientific Journal of Informatics Jurnal Penelitian dan Pembelajaran IPA Proceeding SENDI_U Edufisika: Jurnal Pendidikan Fisika Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Indonesian Journal of Science and Mathematics Education JURNAL EKSAKTA PENDIDIKAN (JEP) JPF : JURNAL PENDIDIKAN FISIKA CSRID (Computer Science Research and Its Development Journal) Jurnal Teras Fisika : Teori, Modeling, dan Aplikasi Fisika Community Development Journal: Jurnal Pengabdian Masyarakat Ulumuna Jurnal Pendidikan Fisika dan Sains (JPFS) Computational and Experimental Research in Materials and Renewable Energy (CERiMRE) Jurnal Jeumpa Jurnal PKM Manajemen Bisnis Jurnal Luminous: Riset Ilmiah Pendidikan Fisika Jurnal Pembelajaran Fisika Natural Science Education Research (NSER) Dharma Pengabdian Perguruan Tinggi (DEPATI) Charm Sains : Jurnal Pendidikan Fisika MAGNETON: Jurnal Inovasi Pembelajaran Fisika Jurnal Pendidikan MIPA Journal of Sharia Tourism and Hospitality
Asep Saefullah
Jurusan Sistem Komputer, STMIK Raharja
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Peningkatan Hasil Belajar Peserta Didik Kelas XI melalui Pendekatan TaRL (Teaching at the Right Level) pada Materi Sistem Ekskresi Avianti, Maulida Nur; Setiani, Anggita Rizki; Lestari, Indah; Septiawati, Lita; Lista, Lista; Saefullah, Asep
Jurnal Jeumpa Vol 10 No 2 (2023): Jurnal Jeumpa
Publisher : Department of Biology Education, Faculty of Teacher Training and Education, Samudra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jj.v10i2.7610

Abstract

Penelitian ini memiliki tujuan untuk mendeskripsikan pengaruh penerapan pembelajaran berdiferensiasi dengan menggunakan pendekatan TaRL (Teaching at the Right Level) untuk meningkatkan hasil belajar peserta didik. Penelitian ini menggunakan metode deskriptif kualitatif. Subjek dalam penelitian adalah peserta didik kelas XI MIPA 1 yang berjumlah 39 orang. Pengumpulan data dilakukan dengan menggunakan tes diagnostik kognitif pada pembelajaran Biologi materi sistem ekskresi. Tes dilakukan 2 kali, berupa pretest dan posttest untuk melihat hasil belajar peserta didik setelah dibelajarkan materi sistem ekskresi melalui pembelajaran berdiferensiasi menggunakan pendekatan TaRL. Hasil penelitian menunjukkan bahwa penerapan pembelajaran berdiferensiasi dengan TaRL mampu meningkatkan hasil belajar peserta didik. Hasil pretest menunjukkan persentase ketuntasan sebesar 15.38%. Namun, pada hasil posttest menunjukkan peningkatan persentase ketuntasan menjadi 74.36%. Berdasarkan hasil penelitian ini, dapat disimpulkan bahwa penerapan pembelajaran berdiferensiasi dengan menggunakan pendekatan TaRL dapat meningkatkan hasil belajar peserta didik.
Improving Student Science Literacy Skills Through the Use of Teaching Materials with Socioscientific Contexts on Newton's Gravity Material Saefullah, Asep; Rostikawati, Diana Ayu
Jurnal Pendidikan Fisika Vol 12, No 1 (2024): PENDIDIKAN FISIKA
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/jpf.v12i1.11756

Abstract

This research was motivated by the frequent appearance of news about social issues, such as tidal floods caused by eclipses, which are linked to Newton's theory of gravity. A teaching material was developed that integrated the issue of tidal flooding with physics concepts. The study aimed to determine how scientific literacy among students is influenced by using teaching materials in the context of socioscientific issues. The research methodology was quasi-experimental, utilizing a pretest-posttest design with one group. The study was conducted in the Physics Education Department at Sultan Ageng Tirtayasa University in Serang, Indonesia. The research sample consisted of fifty "Physics Education" majors enrolled in Fundamental Physics I. A scientific literacy test instrument was used as the research tool, and professional validation of the instrument yielded a validation score of 82.45%. The study concluded that teaching materials focused on socioscientific issues related to Newton's theory of gravity positively impacted students' scientific literacy skills. The students' scientific literacy showed an increase of 0.34, categorized as a moderate improvement.
PROGRAM LITERASI MEMBACA DI ISBANBAN SEBAGAI IMPLEMENTASI PROYEK KEPEMIMPINAN II PPG PRAJABATAN UNIVERSITAS SULTAN AGENG TIRTAYASA Shafira, Irfiani; Avivi, Ami Aviatin; Salamah, Anisa Umu; Avianti, Maulida Nur; Jamaludin, Ujang; Saefullah, Asep
Dharma Pengabdian Perguruan Tinggi (DEPATI) Vol 4 No 1 (2024): Mei 2024
Publisher : Fakultas Teknik, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/depati.v4i1.4938

Abstract

The literacy program is part of the government's program to improve the quality of Indonesian human resources. The results of the preliminary study show that there is still a lack of facilities to support reading literacy activities at partner locations, namely ISBANBAN. The purpose of this service is to assist in increasing the quantity and quality of reading literacy support facilities, as an implementation of the Untirta PPG Leadership II project. Another goal of this service is to increase children's interest in reading through various reading literacy activities. The method used in this community service activity is through community education activities, namely assisting children in reading literacy activities. The result of this service activity is an increase in reading literacy facilities, such as: procurement of reading books, provision of literacy corners, ideal trees, and professional literacy activities. In addition, the results of this dedication show an increase in children's interest in reading.
Synthesis of C-Dots Based on Bitter Melon Peel using the Bottom UP Method Septiyanto, Rahmat Firman; Qothrunnada, Qothrunnada; Saefullah, Asep; Affifah, Isriyanti
Computational And Experimental Research In Materials And Renewable Energy Vol 7 No 1 (2024): May
Publisher : Physics Department, Faculty of Mathematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/cerimre.v7i1.47636

Abstract

There is an increasing demand for creative ways to turn garbage into useful resources as environmental sustainability becomes more and more of a global concern. Carbon dots can be synthesized using organic materials, one of which is bitter melon skin. The goal of this research is to create an economical and environmentally friendly process for creating carbon dots from organic waste. The bitter melon peel synthesis process uses a bottom-up method with microwave techniques. Furthermore, c-dots were characterized using a UV-Vis spectrophotometer to determine the absorbance value and wavelength and FTIR (Fourier Transform Infra-Red) to determine the functional groups contained in the sample. The UV-Vis spectrophotometer characterization results obtained an absorbance value of 3.311 and a wavelength of 206 nm. FTIR results show the presence of O-H and C=C functional group bonds indicating that this synthesis process has been successfully carried out.Keyword: Carbon Dots, Bitter Melon Peel, Bottom-up
PENGEMBANGAN BAHAN AJAR DIGITAL TERINTEGRASI EDUCATION FOR SUSTUINABLE DEVELOPMENT PADA MATERI ENERGI TERBARUKAN UNTUK MEMFASILITASI KEMAMPUAN BERPIKIR KRITIS SISWA Badiah, Siti; Saefullah, Asep; Antarnusa, Ganesha
EduFisika: Jurnal Pendidikan Fisika Vol 9 No 1 (2024): EduFisika: Jurnal Pendidikan Fisika Volume 9 Nomor 1 April 2024
Publisher : Program Studi Pendidikan Fisika FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59052/edufisika.v9i1.32225

Abstract

This research is motivated by Indonesia's impending energy crisis, where education is seen as one of the solutions to achieve sustainable development in the energy field. Therefore, there is a need for the concept or use of integrated Education for Sustainable Development (ESD) digital teaching materials in the physics subject on the topic of renewable energy. The research aims to determine the process of developing integrated ESD digital teaching materials, to assess the validation results of content and media experts on the teaching materials, and to understand students' responses to the acceptance of the teaching materials. The research method used is Research and Development (R&D) with the Thiagarajan 4-D research model modified with the define, design, and development stages. This study has developed integrated ESD digital teaching materials on renewable energy topics to facilitate students' critical thinking abilities in digital form through the assistance of the fliphtml5 website, which is categorized as very suitable. The expert validation results for content yielded a percentage of 87.6%, which was categorized as very suitable; the expert validation results for media yielded a percentage of 84.6%, which was also categorized as very suitable. Students' responses to accepting the teaching materials were 87.8%, categorized as very suitable.
ANALISIS MISKONSEPSI SISWA MENGGUNAKAN INSTRUMEN FOUR TIER DIAGNOSTIC TEST PADA MATERI TEKANAN DAN TEKANAN HIDROSTATIS DI KELAS IX SMPN 1 CIKANDE Saefullah, Asep; Hafidah, Siti Nur; Yuniati, Rania; Yulianah, Yulianah; Rindi, Rindi; Rohmawati, Wiwin
Jurnal Luminous: Riset Ilmiah Pendidikan Fisika Vol. 4 No. 2 (2023): JULI 2023
Publisher : Program Studi Pendidikan Fisika FKIP Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/luminous.v4i2.9785

Abstract

Penelitian ini bertujuan untuk menemukan miskonsepsi siswa pada materi tekanan melalui tes diagnostik empat tahap (Four tier diagnostic test). Konsep tekanan ini terdiri dari konsep: tekanan zat dan tekanan hidrostatis. Four tier tes merupakan sebuah alat penilaian untuk mendiagnosis konsepsi siswa, siswa memberikan respon yang tepat untuk setiap pertanyaannya dengan memahami alasan dari pilihan jawabannya. Four tier test memiliki kekhususan empat tingkat, pada tingkat pertama merupakan pertanyaan pengetahuan pilihan ganda yang diujikan, tingkat kedua berisi pertanyaan terkait keyakinan atas jawaban yang dipilih, kemudian tingkat ketiga adalah penyajian alasan pemilihan jawaban pada tingkat pertama, serta tingkat terakhir adalah pertanyaan tentang keyakinan alasan jawaban pada tingkat ketiga. Metode penelitian ini menggunakan metode penelitian kuantitatif deskriptif (3D + 1I) dengan teknik pengumpulan data menggunakan tes diagnostik tertulis berupa instrument tes soal bertingkat empat (four tier test) melalui kuisoner. Berdasarkan penelitian yang telah dilakukan pada 28 responden peserta didik kelas 9 di SMPN 1 Cikande didapatkan yaitu kemampuan peserta didik dalam menjawab soal tersebut hanya 51,1%, hal ini menunjukan masih adanya miskonsepsi pada siswa untuk beberapa materi pada Tekanan zat dalam kehidupan sehari-hari.
Geoelectric Modelling Based on Bessel Functions Integral and Damped Least-Square Inversion for Layered Earth Models Saefullah, Asep; Srigutomo, Wahyu; Rostikwati, Diana Ayu
POSITRON Vol 14, No 1 (2024): Vol. 14 No. 1 Edition
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Univetsitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/positron.v14i1.68248

Abstract

Apparent resistivity formulations of a geoelectric method for layered Earth have been obtained analytically in the Bessel functions integral. This formulation is obtained through the application of two boundary conditions. First, the current density is zero at the Earth's surface. Second, current density and electric potential are continuous at the boundary between the layers. Geoelectric modelling can be done using several model parameters through this formulation. The modelling results show that apparent resistivity formulations based on Bessel function integrals can simulate apparent resistivity curves for layered earth models. The inversion process uses the apparent resistivity formulation based on Bessel function integrals. In this study, the inversion process uses a dumped Least-squared inversion method. The first step begins by testing the inversion program using synthetic data. After that, the inversion program is used in field data. The inversion results using field data from geoelectric data in Mount Pandan, East Java, show that the program was well done, with a minimal error value of 1.24%.
RETRACTED ARTICLE: THE CORRELATION OF LEARNING INDEPENDENCE ATTITUDES AND STUDENT’S LEARNING ACHIEVEMENT ON PHYSICS LEARNING BASED-PORTFOLIO Saefullah, Asep; Siahaan, Parsaoran; Sari, Ika Mustika
Jurnal Penelitian dan Pembelajaran IPA Vol 3, No 1 (2017): Available Online in May 2017 (Web of Science Indexed)
Publisher : Department of Science Education, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.935 KB) | DOI: 10.30870/jppi.v3i1.1741

Abstract

Abstract This study aimed to determine correlation between learning independence attitudes and student’s learning achievement. Type of this research is a correlation study to detect the connection of learning independence attitude’s variance in relation to learning achievement variance. This study used an attitude scale to measure the student’s learning independence attitude and objective multiple-choice questions to measure the student’s learning achievement. The results showed that  there is a positive correlation (unidirectional) and significant betweenthe learning independence attitude and learning achievement. This means that the better student’s learning independence attitude, it will be the better students learning achievement. The attitude of learning independence contributed to 40.96% of students learning achievement.  Keywords: Learning Independence Attitude, Learning Achievement.
Strengthening Moral Education Values: Sociological Analysis of the Mbah Sholeh Haolan at Pesantren Benda Kerep, Cirebon Rusmana, Dadan; Rosidin, Didin Nurul; Saefullah, Asep; Burhanudin, Dede; bin Zainuddin, Ghazali
Ulumuna Vol 28 No 1 (2024): June
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/ujis.v28i1.1050

Abstract

This article explores the role of Mbah Sholeh haolan (commemoration) in strengthening Islamic education in Benda Kerep Village. This event serves as a cornerstone for cultural preservation, intergenerational learning, and practical implementation of Islamic values. The kyai, or spiritual leaders, play a pivotal role in guiding the community, reinforcing their authority and the respect they command. The haolan facilitates social cohesion, fosters a strong sense of identity, and exemplifies the community’s commitment to Islamic teachings. By examining the significance of Mbah Sholeh haolan, the article provides insights into how traditional Islamic communities can navigate the challenges of modernity while preserving their religious and cultural heritage. This study show that commemoration is one of the means used to pass on the cultural and religious values contained in "Wasiat Sepuh" as one of the character education and character-building. Kyai is the central figure, the foremost patron, followed by the community, so what Scott calls a patron-client cluster is formed. Kyai in Benda Kerep serves as an information leader who, in many ways, trumps the role of formal government officials. Kyai serves as the community's protector, a place to seek advice, and the final decision-maker on various problems in the area.
Pengembangan Mersics.com sebagai E-diagnostic Assessment with Rasch Model pada Materi Prasyarat Bab Kinematika Gunawan, Agun; Guntara, Yudi; Saefullah, Asep
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 8 No 1 (2024): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol8-iss1/875

Abstract

E-diagnostic Assessment is a diagnostic test instrument based on the Merscs.com website, which is used to determine students' initial level of understanding before carrying out physics learning. This research aims to determine the validity and reliability of the development of Mersics.com as an e-diagnostic assessment of the prerequisite material for the kinematics chapter. The limited trial subjects in this research were 75 class XI MIA students. Validity analysis uses the Item Response Theory (IRT) approach with one Logistic Parameter (PL), the difficulty level parameter, better known as the Rasch Model. The research results showed that 56 questions were declared valid by experts using Content Validity Ratio (CVR > 0) analysis. Meanwhile, the results of the analysis based on the Rasch Model showed 20 valid questions in the Understanding of Motion sub-chapter, nine valid questions and one invalid question item in the GLB and GLBB sub-chapters, ten valid questions in the Parabolic Motion sub-chapter, nine valid questions and one the question item is invalid and in the Circular Motion sub-chapter. The reliability of the questions as a whole is declared reliable. It can be concluded that this E-diagnostic Assessment is suitable for use in physics learning.
Co-Authors Afif Muamar Ahadillailah, Aulia Al Kansaa, Hanifah Nuraini Andri Suherman Arisantoso Arisantoso Avianti, Maulida Nur Avivi, Ami Aviatin Billy, Billy bin Zainuddin, Ghazali Buana, Lilik Swarnata Angga Dadan Rusmana Dede Burhanudin, Dede Desrianti, Dewi Immaniar Didin Nurul Rosidin Edy, Norman Firdaus, Fazri FIRMAN PERMANA Fitri Afriani Fitriyani, Amalia Ganesa Antarnusa Gunawan, Agun Guntara, Yudi Hafidah, Siti Nur Himawan Himawan Idris, Nurhaifa Ika Mustika Sari Indah Lestari, Indah Indra Pardede Irma Amelia Isriyanti Affifah, Isriyanti Kartini, Etin Kurniawan, Mohamad Reza Lista, Lista M. Fauzan Abdillah Manap, Abdul Maryana, Okky Nurhidayah, Indra Nurlia, Siti Rosyadah Paridah, Ipi Parsaoran Siahaan Pujiningsih, Diana Qothrunnada, Qothrunnada Qurotul Aini Rahmat Firman Septiyanto, Rahmat Firman Rindi, Rindi Rodiah, Ayu Rohmawati, Wiwin Rony, Zahara Tussoleha Rostikawati, Diana Ayu Rostikwati, Diana Ayu Ruhiyat, Yayat Salamah, Anisa Umu Samantha, Handri Sasmiyati, Rini Yulia Sekianti, Atik Septiawati, Lita Setiani, Anggita Rizki Shafira, Irfiani Siti Nurasiah Siti Romlah Sugeng Santoso Tabrani, Rizqi A’mal Hibatullah Talumepa, Fabrielo Hanielus Caezario Ujang jamaludin, Ujang Wahyu Srigutomo Yayat Ruhiat Yuant Tiandho Yulianah Yulianah Yuniati, Rania Yusifa, Agni Yusnindar, Yusnindar