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Problem Based Learning Implementation to Increase The Students’ Conceptual Understanding of Elasticity Muhammad Reyza Arief Taqwa; Lugy Rivaldo; Revnika Faizah
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 9, No 2 (2019): Formatif: Jurnal Ilmiah Pendidikan MIPA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/formatif.v9i2.3339

Abstract

This study aims to determine the effectiveness of the implementation of problem based learning in elasticity and Hooke's law. The design of this study is the Embedded Experimental Model with a mixed method approach. Implementation was carried out at SMAN 5 Jambi in 34 students of Class XI IPA in the 2018/2019 school year. From the results of the analysis obtained there was an increase in conceptual understanding scores from 42.31 at pretest became 57.01 at posttest. The results of different tests using paired sample t-test were obtained t = - 4,901 (sig. 0,000) so it can be concluded that the pretest and posttest scores is differ significantly. Obtained the value of N-gain = 0.255 and effect size (d) = 0.930 shows an increase in the medium category and there is the influence of the implementation of the problem based learning model that is strong enough to increase understanding of students' concepts. Although students and teachers experience obstacles in implementing problem based learning learning models, this learning must continue to be carried out with improvement so students are accustomed to construct their own knowledge.
KESULITAN MAHASISWA DALAM MEMAHAMI KONSEP GAYA DAN GERAK Muhammad Reyza Arief Taqwa; Muhammad Ibnu Shodiqin; Abu Zainuddin
LENSA (Lentera Sains): Jurnal Pendidikan IPA Vol. 10 No. 1 (2020): Mei 2020
Publisher : Faculty of Teaching and Education, University of Wiraraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/lensa.v10i1.86

Abstract

Penelitian ini bertujuan untuk mengetahui pemahaman konsep dan mengungkap konsepsi mahasiswa pada topik gaya dan gerak. Untuk mencapai tujuan tersebut digunakan 25 soal pilihan ganda beralasan. Penelitian ini merupakan penelitian survei yang dilakukan pada 46 mahasiswa (22 mahasiswa S1 fisika dan 24 mahasiswa S1 pendidikan fisika). Hasil penelitian menunjukkan bahwa kemampuan mahasiswa dalam memahami konsep gaya dan gerak masih rendah. Hal ini diindikasi oleh skor rata-rata mahasiswa dalam menyelesaikan kasus terkait gaya dan gerak hanya 30,35. Selain itu, respon yang diberikan oleh siswa juga menunjukkan kesulitan dalam memahami konsep gaya dan gerak, dan beberapa kesulitan yang terjadi di antaranya adalah dalam menggambarkan arah gaya normal. Siswa juga sulit memahami hukum kedua Newton karena salah menentukan arah percepatan. Dalam memahami hukum ketiga Newton, siswa salah menggambarkan diagram bebas benda (Free-Body Diagrams’) dan membandingkan gaya hasil interaksi. Hasil penelitian ini menunjukkan bahwa pembelajaran perlu dirancang dengan hati-hati karena banyak siswa mengalami kesulitan dalam memahami konsep-konsep fisika.
PEMBELAJARAN PROBLEM SOLVING TERINTEGRASI PHET: MEMBANGUN PEMAHAMAN KONSEP LISTRIK DINAMIS Muhammad Reyza Arief Taqwa; Lugy Rivaldo
Kwangsan: Jurnal Teknologi Pendidikan Vol 7, No 1 (2019): Kwangsan
Publisher : Balai Besar Guru Penggerak Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31800/jtp.kw.v7n1.p45--56

Abstract

This study aims to see the effectiveness of problem solving learning (PS) on PhET integration on the topic of dynamic electric. The study was conducted in 3 classes at SMAN 1 Malang and 3 classes at SMAN 4 Malang with groups taught with PS integrated PhET, PS, and conventional. Each group consists of 2 classes with a total of 48 students. 20 reasoned multiple-choices questions were used in posttest to measure differences in the average score of each group. Data analysis used one-way anova and further tests using the Tukey's HSD test. Based on the results of the analysis obtained Fh = 22.31. With Ft = 3.06, it can be concluded that the average score of the three groups is significantly different at α = 0.05. Based on further tests it was found that the PS group was integrated with PhET better than the PS group, and the PS group was better than the conventional group. AbstrakPenelitian ini bertujuan untuk melihat efektivitas pembelajaran problem solving (PS) diintegrasi PhET pada topik listrik dinamis. Penelitian dilakukan pada 3 kelas di SMAN 1 Malang dan 3 kelas di SMAN 4 Malang dengan kelompok yang diajar dengan PS diintegrasi PhET, PS, dan konvensional. Tiap grup terdiri atas 2 kelas dengan jumlah 48 siswa. 20 soal pilihan ganda beralasan digunakan dalam posttest untuk mengukur perbedaan rata-rata skor tiap kelompok. Analisis data digunakan anova satu arah dan uji lanjut dengan menggunakan uji Tukey’s HSD. Berdasarkan hasil analisis diperoleh Fh = 22,31. Dengan Ft = 3,06 maka dapat disimpulkan bahwa rata-rata skor ketiga kelompok berbeda secara signifikan pada α = 0,05. Berdasarkan uji lanjut diperoleh bahwa kelompok PS diintegrasi PhET lebih baik dari pada kelompok PS, dan kelompok PS lebih baik dari pada kelompok konvensional.
Investigation of Structures, Vibrational Spectra, and Morphological Characteristics of Undoped and Cobalt-doped Ni-Zn Ferrite Joko Utomo; Robi Kurniawan; Muhammad Reyza Arief Taqwa; Bakhrul Rizky Kurniawan; Nur Elma Ayu Wahyuni; Adulsman Sukkaew
JPSE (Journal of Physical Science and Engineering) Vol 7, No 1 (2022): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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Abstract

Undoped and Co-doped Nickel Zinc ferrite (NiZnFe2O4) have been successfully prepared using the coprecipitation method with the further annealing treatment at 600 ºC. The structure, image, and vibrational spectra of the materials were investigated respectively by XRD, TEM, and FTIR characterizations. Based on XRD characterization results, both undoped and Co-doped Ni – Zn ferrite possesses a single-phase formation, namely spinel structure without any impurities from other phases. The lattice parameters of Co-doped Ni – Zn ferrite is 8.419 nm which is higher than undoped Ni – Zn ferrite (8.409 nm). Meanwhile, the average particle size obtained based on the results of the TEM characterization is 14.4 nm with slight agglomeration. The results of FTIR characterization on all samples provide information on the presence of metal ion vibrations at frequency bands about 493.78 cm-1 located at the tetrahedral and 514.99 cm-1 occupied at octahedral sites. Those frequency ranges confirmed that both samples have spinel structures.DOI: 10.17977/um024v7i12022p051
STEM on Science Learning in Indonesia: An Opportunity and A Challenge Muhammad Reyza Arief Taqwa; Abd Aziz Ardiansyah; Muhammad Agni Nurhidayat
Indonesian Journal Of Educational Research and Review Vol. 3 No. 3: October 2020
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.792 KB) | DOI: 10.23887/ijerr.v3i3.27660

Abstract

STEM has become a strategic issue in learning on an international scale, as well as in Indonesia. Related to the term "STEM" in Indonesia, it is often referred to as an approach to learning. This research is a literature study that examines four things, namely, the introduction of STEM, which is an integration of four disciplines (Science, Technology, Engineering, and Mathematics) in learning; Approaches that can be used in STEM implementation are The SILO Approach, The Embedded Approach, and The Integrated Approach; STEM opportunities in science learning in Indonesia can improve concept understanding, problem-solving skills, scientific literacy skills, creative thinking skills, and critical thinking skills; and the challenge when implementing STEM in learning is the demand for teachers to be able to understand the relationship between disciplines in STEM and demands in the technological aspects that all schools in Indonesia cannot meet.
Pengembangan Lembar Kerja Mahasiswa (LKM) dengan Pendekatan Multi-Representasi untuk Meningkatkan Pemahaman Konsep Mahasiswa Calon Guru Fisika dalam Operasi Vektor Muhammad Reyza Arief Taqwa; Syifak Ayu Hariyono; Sulur
EDU RESEARCH Vol 4 No 3 (2023): EDU RESEARCH
Publisher : IICLS (Indonesian Institute for Corporate Learning and Studies)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47827/jer.v4i3.98

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Penelitian ini bertujuan untuk mengembangkan Lembar Kerja Mahasiswa (LKM) dengan menggunakan pendekatan multi representasi untuk meningkatkan pemahaman konsep vektor mahasiswa. Penelitian ini menggunakan metode Research and Development (R & D) dengan menggunakan model pengembangan 4D (Define, Design, Develop, and Disseminate). Penelitian dilakukan di Universitas Negeri Malang. Instrumen yang digunakan untuk melihat kelayakan produk berupa angkat validasi ahli materi dan media, angket uji keterbacaan, angket uji kepraktisan, dan 14 soal tes pilihan ganda. Untuk melihat efektifitas produk dilakukan dengan menerapkan LKM. Analisis data dilakukan dengan menghitung presesentasi skor isian angket dan menghitung Ngain skor pemahaman konsep. Hasil analisis menunjukkan bahwa produk yang dikembangkan telah layak dan efektif untuk digunakan. Namun demikian, LKM ini masih belum dapat digunakan mandiri sepenuhnya oleh mahasiswa. Ada beberapa bagian yang perlu dijelaskan secara langsung dalam pembelajaran. Kedepannya perlu adanya integrasi video penjelasan konsep dalam LKM agar dapat dipelajari secara mandiri oleh mahasiswa.
Pengembangan Wisata Ambya’an dengan Pembangunan Taman Sebagai Daya Tarik Wisatawan Muhammad Reyza Arief Taqwa; Muhammad Ibnu Shodiqin; Joko Utomo; Cahyo Aji Hapsoro
Jurnal Gembira: Pengabdian Kepada Masyarakat Vol 1 No 1 (2023): Februari 2023
Publisher : Media Inovasi Pendidikan dan Publikasi

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Abstract

Desa Jambuwer Kecamatan Kromengan merupakan salah satu desa yang sedang berusaha untuk menjadi desa wisata. Potensi yang dimiliki desa jambuwer yaitu wisata edukasi jowaran dan wisata air ambya’an. Untuk wisata Ambya’an sendiri memiliki beberapa aspek yang dapat dikembangkan. Hasil identifikasi masalah dan analisis kebutuhan yang dilakukan oleh tim pengabdian kepada masyarakat menunjukkan bahwa wisata Ambya’an Desa Jambuwer membutuhkan beberapa pengembangan, terutama pengembangan taman. Berdasarkan hasil koordinasi dengan tim pengelola wisata, tim pengabdian masyarakat berhasil membantu pengembangan taman. Beberapa pengembangan kedepan yang dapat dilakukan untuk wisata ini adalah perbaikan kolam, fasilitas gazebo, dan perbaikan akses jalan.
Analysis of Consistency in Students' Understanding of Multi-Representations in the Context of Determining One-Dimensional Kinematics Distance Ahmad Ridlotul Adha; Muhammad Reyza Arief Taqwa
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.v8i1.10282

Abstract

A structured and comprehensive understanding of physics concepts is crucial to physics learning. Such proficiency is characterized by the consistency in students' thought processes across multiple representations. This research aims to ascertain the consistency in the thought processes of first-year students when determining distance in multiple representations. This study employed a descriptive research design with a quantitative-qualitative approach, involving 77 students as research subjects. The participants are divided into classes: Class H with 41 students and Class I with 36 students. Data analysis techniques included quantitative descriptive analysis and Huberman and Miles' analysis. The research instrument consisted of 28 reasoned multiple-choice items that have undergone validation. The findings indicate that only 8 (10.39%) students possess a precise and consistent understanding of the definition of distance, applying it across various representations. A small proportion (12.99%) experiences misconceptions. These research findings corroborate previous studies, emphasizing that, in general, first-year students are novices in physics.
Pengembangan Modul Elektronik Berbasis Multimedia dengan Asesmen Formatif pada Materi Fluida Statis Reyza Arief Taqwa, Muhammad; Adhe Febriyanto, Muhammad; Misbakhussuduri, Achmad
Jurnal Inovasi Pendidikan Sains dan Terapan (INTERN ) Vol 1 No 2 (2022)
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/intern.v1i2.1394

Abstract

Tujuan dari penelitian ini adalah mengembangkan modul elektronik berbasis multimedia dengan asesmen formatif pada materi fluida statis dan mengetahui tingkat kelayakannya. Jenis penlitian yang digunakan adalah Reseach and Development (RnD) dengan menggunakan metode 4D (Define, Design, Delompent, Desseminate). Namun penelitian ini hanya sampai tahap development. Instrumen penelitian terdiri dari angket validasi ahli materi dan media, dan instrumen uji kelayakan media. Penelitian dilakukan pada 2 ahli yang terdiri dari dosen dan guru, dan 135 siswa kelas XI. Hasil penelitian berhasil mengembangkan modul elektronik berbasis multimedia dengan asesmen formatif pada materi fluida statis. Berdasarkan hasil penilaian angket validasi media, angket validasi materi, dan angket uji kelayakan diperoleh rata-rata presentase sebesar 91,67%, 90,83%, dan 87,36% sehingga media dalam kategori sangat layak. Meskipun layak digunakan, media ini memiliki kelemahan yakni memerlukan penyimpanan yang besar karena menggunakan aplikasi PowerPoint. Oleh karena itu, peneliti berikutnya diharapkan dapat mengatasi permasalahan tersebut dengan mengembangkan media menggunakan aplikasi lain
Conceptual Understanding in Static Fluid through the Recitation Program for Students at SMA Ar-Rohmah International Islamic Boarding School Maghfiroh, Alifiyah Nindi; Putri, Febi Dwi; Purwaningsih, Endang; Taqwa, Muhammad Reyza Arief
Science Education and Application Journal Vol 5 No 2 (2023): Science Education and Application Journal
Publisher : Program Studi Pendidikan IPA, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v5i2.758

Abstract

Conceptual understanding of physics is one of the important factors to improve the quality of learning physics. However, several studies have shown that student’s  conceptual understanding is low, especially in static fluid material. Several studies have attempted to use recitation programs and have succeeded in increasing understanding of the concept. Student's conceptual understanding can be improved through independent learning. Independent learning can use recitation programs, but not many available static fluid recitation programs are equipped with concept explanations and do not yet cover students who study in a formal and boarding school system, such as boarding school students. Existing recitation programs are widely used by students to support independent learning. Recitation of students is still rare because of the lack of independent learning. Therefore, this study aims to improve boarding school student’s conceptual understanding in static fluid material through recitation program. This research is quantitative research with a quasi-experimental and one group pretest-posttest design. The recitation program is given in the form of an interesting computer-assisted animation outside of learning. The subjects of this study were 40 students of class XI Natural Science 1 at the SMA International Islamic Boarding School Ar-Rohmah Dau, Malang. The research instruments included valid recitation programs and pretest-posttest questions. Data obtained from the results of the conceptual understanding test supported by interviews. The results showed that there was an increase in students' understanding of the concept which was calculated through an N-gain of 0.45 in the medium category and an effect-size of 1.68 in the strong category. The findings of this study imply that the recitation program can improve student's understanding of concepts like previous research, and practically that teachers can utilize the recitation program as student learning material.
Co-Authors Abd Aziz Ardiansyah Abu Zainuddin Achmad Misbakhussuduri Adhe Febriyanto, Muhammad Adulsman Sukkaew Afina Maulidiani Rahma Agus Suyudi Ahmad Ridlotul Adha Alfiana Dewi Febryanti Alif Darmawan Amira Setiyani Arif Hidayat Askiyah Amalina Atsnaita Yasrina Auna Hidayati, Rahma Boby Syefrinando Boby Yasman Purnama Chusnana Insyaf Yogiyanti Danny Firmansyah Diana Eka Saputri Diana Rochintaniawati Diana Rochintaniawati E. Suhendi Endang Purwaningsih Endang Purwaningsih Endi Suhendi Endi Suhendi Faizah, Revnika Fatah Kurniawan Fatah Kurniawan, Fatah Fauzan Sulman Fitria Nur Aini Ghofur, Mohammad Kamal Abdul Grace Djan Handayani, Indah Dwi Handy Faishal Rahim Hapsoro, Cahyo Aji Haritzah, Tan Zhauna Hafis Hilma Wahyuni, Ike Ibnu Tsalis Assalam Intan Ramadani, Cahyani Joko Utomo Kurniawan, Bakhrul Rizky Lailiyah, Shofiatul Lia Yuliati Lugy Rivaldo Lugy Rivaldo Lugy Rivaldo Lugy Rivaldo Maghfiroh, Alifiyah Nindi Misbakhussuduri, Achmad Mohammad Mubarrak Mohd Yusof Muhammad Agni Nurhidayat Muhammad Ibnu Shodiqin Nahadi Nora Anggraini Nu'man Nadhor Nugroho Adi Pramono, Nugroho Adi Nur Elma Ayu Wahyuni Panya, Napat Parlindungan Sinaga Parlindungan Sinaga Pebriana, Irvany Nurita PILENDIA, DWITRI Putri, Febi Dwi Rahim, Handy Faishal Rahmania Amanah Putri Revnika Faizah Rian Priyadi Riandi Riandi Risky Putra Pramudia Rivaldo, Lugy Rizki Ananda Robi Kurniawan Setiyani, Amira Shinta Dewi Susanti Shinta Nuriyah Mahbubiyah Royani Siti Jamiatul Husnaini Siti Sriyati Sulur Sutopo Sutopo Syifak Ayu Hariyono Tasa Ratna Puri Teddy Amin Romansyah Tutris Taurusi Yetti Aprilia Utami Zahra Sadat Roozafzai Ziadatul Azizah