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All Journal International Journal of Evaluation and Research in Education (IJERE) JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Penelitian Saintek Jurnal Pendidikan dan Pengajaran Wahana Matematika dan Sains Jurnal Pendidikan Matematika dan IPA EDUSAINS Jurnal Pendidikan Indonesia PROSIDING : Seminar Nasional Fisika dan Pendidikan Fisika Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Jurnal Pendidikan Fisika FKIP UM Metro Jurnal Informatika dan Teknik Elektro Terapan JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Inovasi Pendidikan IPA Planta Tropika Jurnal Pendidikan Fisika Edufisika: Jurnal Pendidikan Fisika Jurnal Inovasi dan Pembelajaran Fisika Jurnal Penelitian Pembelajaran Fisika AL ISHLAH Jurnal Pendidikan JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) JIPF (Jurnal Ilmu Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) Momentum: Physics Education Journal Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Spektra: Jurnal Fisika dan Aplikasinya Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA JITTER (Jurnal Ilmiah Teknologi Informasi Terapan) Prosiding SNPF (Seminar Nasional Pendidikan Fisika) JPF : JURNAL PENDIDIKAN FISIKA Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam JTP - Jurnal Teknologi Pendidikan COMPTON: Jurnal Ilmiah Pendidikan Fisika Kappa Journal JURNAL PENDIDIKAN MIPA Jurnal Eduscience (JES) Jurnal Inovasi dan Teknologi Pembelajaran (JINOTEP) Kajian dan Riset Dalam Teknologi Pembelajaran Nusantara Science and Technology Proceedings International Journal of Engineering, Science and Information Technology SCIENCE : Jurnal Inovasi Pendidikan Matematika dan IPA Jurnal Pijar MIPA Jurnal Materi dan Pembelajaran Fisika Quantum : Jurnal Pembelajaran IPA dan Aplikasinya Dewantara: Jurnal Pendidikan Sosial Humaniora Lex Journal : Kajian Hukum dan Keadilan Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) JIPI (Jurnal IPA dan Pembelajaran IPA) Impulse: Journal of Research and Innovation in Physics Education Jurnal Ilmu Fisika dan Terapannya (JIFTA) Jurnal Pendidikan MIPA Jurnal Pendidikan Progresif Jurnal Penelitian Pembelajaran Fisika IJIS Edu : Indonesian Journal of Integrated Science Education Jurnal Abdimas Ilmiah Citra Bakti
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ANALISIS FAKTOR KEAMANAN PADA JEMBATAN KERETA API BH NOMOR 998 KM 419+893 ANTARA STASIUN MERAPI DAN STASIUN SUKACINTA DI DIVRE 3 PALEMBANG Dicky Arisikam; Heru Kuswanto; Muhammad Arifudin; Alya Ramadianisa
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 9 No. 1 (2022)
Publisher : Universitas Widyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33197/jitter.vol9.iss1.2022.964

Abstract

On the railway bridge, there are calculated loads. Loads are grouped into three, namely girder loads, additional dead loads, and live loads. Currently, the train load is planned based on the Live Load (RM) 1921 scheme. On the bridge, BH Number 998 which connects Merapi Station with Sukacinta Station is passed by 2 CC 204 locomotives and 60 PPCW wagons. Load analysis was carried out by determining the axle load and axle distance adjusted to spans of 30 m, 40 m, and 60 m. Then, we can do a comparison with the realization of the existing load. The calculation results show that span 60 has a safety factor value of more than 1.5. So, it can be concluded that the live load that crosses the BH Number 998 bridge at span 60 has met SNI.
Jenis Fiber Optik Berdasarkan Jumlah Mode dan Indeks Bias: Tinjauan dan Perbandingan Riki Perdana; Riwayani Riwayani; Heru Kuswanto
QUANTUM: Jurnal Pembelajaran IPA dan Aplikasinya Vol 2, No 2 (2022)
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan (STKIP) Melawi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46368/qjpia.v2i2.923

Abstract

Abstract: Many types of fiber optics have been developed and used by researchers to create best fiber. This study aimed to provide an overview of the the type of fiber optics based on the number of mode and refractive index. Also the study provide a breif comparison of these types with their strengths and weakness. A total 30 article published (from the year 2016 to 2020) in main journals wew investigated thoroughly through document analysis method. The study reveals some type of fiber optic. However, each types has some advantages as well as disadvantages over the others that should be kept in mind in their usages. A carefull user, such as researcher or others would be aware of the types and select the most effective one for his/her purposes.Keywords: Fiber optics, number of mode, refractive indexAbstrak: Banyak jenis fiber optik telah dikembangkan dan digunakan oleh para peneliti untuk menghasilkan jenis terbaik. Penelitian ini bertujuan untuk memberikan gambaran tentang jenis fiber optik berdasarkan jumlah mode dan indeks biasnya. Studi ini juga memberikan perbandingan singkat dari jenis-jenis ini dengan kelebihan dan kekurangannya. Sebanyak 30 artikel yang diterbitkan (dari tahun 2016 hingga 2020) di jurnal-jurnal utama yang telah diteliti secara menyeluruh melalui metode analisis dokumen. Studi ini mengungkapkan kelbihan dan kekurangan setiap jenis fiber optik. Namun, masing-masing jenis memiliki beberapa kelebihan dan kekurangan dibandingkan yang lain yang harus diingat dalam penggunaannya. Pengguna yang berhati-hati, seperti peneliti atau orang lain akan menyadari jenisnya dan memilih yang paling efektif sesuai dengan tujuan penggunaan.Kata-kata kunci: Fiber optic, jumlah mode, dan indeks bias
Hamster (Cricetinae) Motion Assisted by Video Tracker Application on Motion Materials in Junior High School Sariyah Sariyah; Heru Kuswanto; Heru Nurcahyo; Arina Zaida Ilma; Adha Hujatulatif
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 6 (2022): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i6.1583

Abstract

This study aims to explain the phenomenon of motion in hamsters moving in a rolling wheel. Motion is one of the materials taught at the 7th-grade junior high school. The study can be used in learning with the practicum method, namely animal motion. Hamster (Cricetinae) motion is analyzed using a video tracker analysis application with a javascript program. This study used a direct experiment using a hamster using four reference points, namely the forelegs, head, middle body, and hind legs. The results of data analysis from the tracker application were processed using the Microsoft Excel program to obtain a graph of changes in the position and velocity of the hamster. Hamster motion on the rolling wheel is a type of translational motion, namely uniform linear motion.  Changes in the hamster's position indicate motion on a horizontal line. The velocity obtained in the tracker application is more accurate than manual calculations.
Analyzing and Comparing Frequency of the Birds Sound Spectrum using Audacity Software in Practicum Activity Adha Hujatulatif; Jumadi Jumadi; Heru Kuswanto; Arina Zaida Ilma
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 6 (2022): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i6.1697

Abstract

In the science learning process especially sound waves concept, experiments are needed that can help someone in gaining a meaningful learning and using technology. In this study, the aim is to analyze and compare the bird sound frequency assisted by Audacity software. The subjects used are three different bird sound (Murai Batu’s sound as the main subject while the Love Bird and Kenari’s sound as the compared subject). The implementation of this study uses several tools such as a microphone, Audacity software on a laptop and bird sounds. This experiment was carried out by bringing the microphone closer to the bird with 15 cm, so that the sound was captured by the microphone, then transferred to the laptop and read by the Audacity software. Furthermore, the data recorded in Audacity were analyzed. From the results of the study, it can be concluded that combination of bird sounds and audacity tools can be used in practicum, can read and capture bird sound waves effectively in analyzing and comparing the bird sound frequency and spectrum in the software. Thus, it tends to be utilized as one of the learning media in practicum on sound wave material at secondary school.
ANALYSIS OF USE OF PHYPHOX APPLICATIONS FOR PHYSICS PRACTICUMS USING SMARTPHONES ON COLLISION MATERIAL Puspita Sari, Mega Indah; Kuswanto, Heru; Khafid, Mohammad Abdul
Jurnal Pendidikan Matematika dan IPA Vol 13, No 2 (2022): July 2022
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (589.519 KB) | DOI: 10.26418/jpmipa.v13i2.46254

Abstract

Smartphones are a physical learning medium that can support students to experiment with measurement devices. One of the smartphone apps that can be used is phyphox. The study aims to find out collision analysis lends several types of fall fields that include soil, ceramic floor areas and board fields so that it will generate data on the height, time, and energy generated when objects hit the surface. The method used is an experiment with a collision testing comparison approach with different drop fields using phyphox and stopwatch applications. The results of three experiments in the energy board field that apples produce are larger than ceramic and soil floor fields. While the results of experiments using stopwatches showed that the energy produced has a slightly greater value than using phyphox. Phyphox application can be used for practicum independently.
Penerapan Biomekanika pada Alat Peraga Push Up Kasyfi Rifqi Mouromadhoni; Heru Kuswanto
Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Vol. 16 No. 1 (2019): Sainmatika : Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (193.581 KB) | DOI: 10.31851/sainmatika.v16i1.2373

Abstract

ABSTRACT Biomechanics is part of a scientific discipline that applies basic mechanical principles to explain the performance system in the human body (living things). One application in the human body is when doing push ups. Push up props are made to find out the relationship between arm length, mass, and angle to the force and torque. After the tool is assembled, the tool is experimented with mass manipulation variables 125 g; 290 g; 515 g and body length 20; 40; 60 cm. Based on the experimental results that the greater the arm's length, the greater the force and torque. The greater the mass of the object, the greater the force. Keywords: biomechanics, push-ups, torque, newton ABSTRAK Biomekanika merupakan bagian dari disiplin ilmu yang menerapkan prinsip dasar mekanik untuk menjelaskan sistem kinerja pada tubuh manusia (makhluk hidup). Salah satu penerapannya dalam tubuh manusia adalah ketika melakukan push up. Dibuatlah alat peraga push up untuk mengetahui hubungan antara panjang lengan, massa, dan sudut terhadap besar gaya dan torsi. Setelah alat terangkai, alat dieksperimenkan dengan variable manipulasi massa 125 g;290 g;515 g dan panjang lengan badan 20; 40; 60 cm. Berdasarkan hasil eksperimen bahwa semakin besar panjang lengan badan maka semakin besar pula gaya dan torsi. Semakin besar massa benda maka semakin besar pula gaya. Kata Kunci: biomekanik, push-up, torsi, newton
An investigation of item bias in the four-tier diagnostic test using Rasch model Jumadi Jumadi; Moh Irma Sukarelawan; Heru Kuswanto
International Journal of Evaluation and Research in Education (IJERE) Vol 12, No 2: June 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v12i2.22845

Abstract

The existence of item bias in a set of measuring instruments can threaten the instrument’s validity. Based on the Rasch model, this study evaluated item bias in the four-tier heat and temperature diagnostic test (4T-HTDT). This study used a cross-sectional quantitative survey method. There were 241 students selected using a stratified random sampling technique. The 4T-HTDT instrument consisted of 20 items grouped into five concept groups. Students’ conceptual understanding was grouped into five categories, namely scientific knowledge (Rating=5), false positive (Rating=4), false negative (Rating=3), misconceptions (Rating=2), and lack of knowledge (Rating=1). The differential item functioning (DIF) score was used to evaluate item bias in the 4T-HTDT. Bias was reviewed based on the respondent’s gender, class, and school. The item has DIF if the probability value is <5%. The results showed that 35% (7 out of 20 items) spread over five groups of heat and temperature concepts were biased. However, excluding seven DIF items from the measurement set would not significantly affect the composition and distribution of items. Thus, the 13 items in the 4T-HTDT instrument are free from bias and can be used to evaluate the conceptual understanding of high school students.
Mengembangkan E-Modul Berbantuan Augmented Reality Berbasis Kearifan Lokal Becak untuk Pembelajaran Fisika Poppy Sari Dewi; Heru Kuswanto
Jurnal Penelitian Pendidikan IPA Vol 9 No 4 (2023): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i4.1933

Abstract

This study aims to reveal the feasibility of an augmented reality-assisted physics e-module based on the local wisdom of pedicabs in teaching. This study uses the 4-D development model (define, design, develop, and disseminate). The research data were obtained from the results of the product feasibility evaluation by material experts and media experts (two expert lecturers, three physics teachers, and two peer reviewers), as well as from the student response questionnaire. The result of the assessment by material and media experts shows the developed module is in the very good category. Assessment of student responses to the developed e-module on the circular motion material shows that in terms of the attractiveness aspect it is in a good category, and in terms of usability and operation aspects, it is in a good category. The developed augmented reality-assisted physics e-module based on the local wisdom of the pedicab is suitable for use in teaching circular motion materials
The Use of Phyphox Application in Physics Experiments: A Literature Review Nisrina Imtinan; Heru Kuswanto
JIPF (Jurnal Ilmu Pendidikan Fisika) Vol 8, No 2 (2023): May 2023
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jipf.v8i2.4167

Abstract

Nowadays, the most popular gadget owned by students is a smartphone. The sophistication of smartphones is not only used by students as a communication tool, but also internet browsing, reading e-books, and various other features that can facilitate student activities. In particular, smartphones create conditions for accessing educational programs, scientific materials, and mobile applications for field experiments. Many sensors are integrated in smartphones, thereby adding to the functionality of the smartphone itself. For example, basically every smartphone has an acceleration sensor that is used to determine orientation relative to the acceleration of gravity, a magnetometer to help GPS sensors for navigation, as well as a light sensor and a gyroscope to measure rotational speed. Pressure sensors are also available on some smartphones which can be used as indoor navigation. All of these sensors can be read with the appropriate application and can be used for smartphone-based school experiments, especially in Physics learning. Phyphox is one such sensor reading application that offers many features on it. This study provides reference for the Physics experiments innovation using Phyphox that can also help Physics educational practitioners and researchers to improve the scope and quality of Physics learning programs.
Pengembangan LKPD Elektronik Guided Inquiry untuk Mereduksi Miskonsepsi dan Meningkatkan Keterampilan Penguasaan Konsep Peserta Didik SMA Pada Materi Gerak Lurus M. Ibnusaputra; Insih Wilujeng; Heru Kuswanto
Jurnal Penelitian Pendidikan IPA Vol 9 No 5 (2023): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i5.2738

Abstract

This study aims to develop guided inquiry electronic worksheets that are suitable for use. Another objective is to determine the level of effectiveness of guided inquiry electronic worksheet products in reducing misconceptions and improving the mastering physics concepts in straight motion material. This Research and Development (R&D) research adapts the stages of development research from Borg and Gall. The research was conducted at SMAN 1 Gerung, West Lombok, West Nusa Tenggara. A total of 60 students in class XI MIPA for empirical trials of test instruments, and 94 students in class X MIPA for extensive trials. The data analysis technique uses 1 way ANOVA with advanced testing using partial ETA square for analyzing concept mastery, while misconceptions use Certainty Response Index (CRI) analysis. The results of expert validation on guided inquiry student worksheet development products, and supporting products in the form of lesson plans and conceptual mastery skills test instruments are included in the category of proper use and very valid. The empirical test results of the test instrument have also been categorized as valid. The application of guided inquiry electronic worksheet products based on CRI analysis effectively reduces misconceptions by 42.31%. Based on the results of the 1st ANOVA inferential statistical analysis, it was significant at 0.039, indicating that there were differences in concept mastery between students who applied guided inquiry worksheets and students in the control class. Further test results with partial ETA square also show the effectiveness of the product in the form of influence on concept mastery with a significant 0.039, which is a moderate leve
Co-Authors A. Pramuda Abu Yazid Raisal Adha Hujatulatif Adiella Zakky Juneid Aditiyas, Saffa Ellok Aditya Yoga Purnama Adrianto, Nanang Afifah, Reny Agusta, Fauji Aisha Azalia Aisha Azalia Aisha Azalia Aisha Azalia Aisyah Ninda Kusuma Wati Aisyah Ninda Kusumawati Akrom, Akrom Alfianti, Arshi Alya Ramadianisa Andi Asmar Anggi Datiatur Rahmat Anggi Datiatur Rahmat Anggi Datiatur Rahmat Anggrahini Anggrahini Ani Nurhidayanti* Ani Widyawati, Ani Anisatur Rofiqah, Siti Ariati Dina Puspitasari, Ariati Dina Arina Zaida Ilma Aris Kurniawan Aristaria, Anggriani Ariswan Ariswan Ariswan Ariswan Ariswan Ariswan Azalia, Aisha Benazir Amalia Firdausy BN, Ayu Mar’ati Bog, Kim Jung Boma, Muslimin Chen, Diki Dadan Rosana Depi Oktasari Desi Ramadhanti Desi Ramadhanti Desi Ramadhanti Desi Ramadhanti Desi Ramadhanti* Dian Puspita Eka Putri Dicky Arisikam Diki Chen Dini, Naffa Afkarina Izzata Duden Saepuzaman, Duden Dwi Ariyanti Dwi Puji Astuti Dwi Puji Astuti Dwi Puji Astuti Dwi Sulisworo Dwi Ulan Rahmawati Edi Istiyono Eka Sobiatin Eka Sobiatin Eko Susilowati Elisabeth Pratidhina Emil Salim Eni Latifah Erfin Nofianti Fadhilah Nur Azizah Fajar Kurnianto Fatharani, Mirra Fatmawati, Intan Felicitas Cidandra Christy Ferdanti, Aribah Chika Fiqry, Rizalul Galang Putra Praja Hanindya, Yovita Hariadi, M. Helmi Heldalia Herawati, Nadya Intan Herianto Herianto Herianto Herianto Herianto Herianto Herianto, Herianto Heru Nurcahyo Hestiana Hestiana Hestiana Hestiana Hestiana Hestiana Hestiana, Hestiana Himawan Putranta husna, nadiatul Ika Pratiwi Ilma, Arina Zaida Insih Wilujeng Ismet Iswara, Roro Risya Jumadi Jumadi Jumadi Jumadi Jumadi Jumadi Kasyfi Rifqi Mouromadhoni Kasyfi Rifqi Mouromadhoni Khafid, Mohammad Abdul Khairun Nisa Khosiyatun, Nur Khosiyatun, Nur Kristinawati, Nida Kurnie Andita Laeli, Silvia Laila Katriani Lilik Kurniawan Lufita, Ditya Luh Devi Herliandry M. Ibnusaputra Mafudi*, Innal Mafudi, Innal Mahmudah, Rida Siti Nur’aini Maria Enjelina Suban Mat Daud, Anis Nazihah Matsun Meliyanti, Anafiarsih Mi'da Farkhan, Muhamad Mirra Fatharani Moh. Irma Sukarelawan Mohammad Ryan Mahsun Ali Moore, Jordan Kyle Mouromadhoni, Kasyfi Rifqi Mouromadhoni, Kasyfi Rifqi Mudjid, Rosita M Muhammad Arifudin Muhammad Hasan Muhammad Ikhsan Muhammad Rasyid, Muhammad Mundilarto Mundilarto Mundilarto Mundilarto Mundilarto Mundilarto Mundilarto Mundilarto Mundilarto Mundilarto Muslim, Riyadi Muslimin Boma Naba, Sul Daeng Naf’an Amrurrahim, Ahmad Nasir, Muhammad Hilmi Ni'mah, Ayu Mar'ati Barokatun Nisrina Imtinan Novi Arumnika Novita Eka Putri Novita Wulandari Nur Khosiyatun Nur Khosiyatun Nuraeni Puji Winahyu Nurhasanah Nurhasanah Nurmarwaa, Syarifa Nurul F Sulaeman Padli, Muh Syahrul Paidi Paidi Pamungkas, Oky Poppy Sari Dewi Pratiwi*, Ika Pratiwi, Ficha Aulia Indah Puji Hariati Winingsih Purwoko Haryadi Santoso Puspa Indah Devitasari Puspita Sari, Mega Indah Putri Diana Amrita Putri, Novita Eka Putri, Rahmania Amanah Putri, Santri Adi R. Sapto Hendri Boedi Soesatyo R. Yossi Aprian Sari Rahmania Amanah Putri Rahmat*, Anggi Datiatur Rahmat, Anggi Datiatur Rahmawati, Dwi Ulan Ramadhanti, Desi Ramazhoni, Deo Alfitra Ratna Dyah Hartanti Ratna Sari Ratna, Muhammad Hanif Restu Widiatmono Retno, Evi Richie Erina Rida Siti NM Rifqi Rasis Riki Perdana Rita Prasetyowati Riwayani Riwayani Riztanti, Desty Zafira Rosynanda Nur Fauziah S, Suyanta Sabar Nurohman Sabila Yasaroh Sabila Yasaroh Sabila Yasaroh Salam, Salam Santri Adi Putri Sardianto Markos Siahaan Sariyah Sariyah Septyan, Adwitya Rezky Shobhi Al-Ghifari Azhary Siswanto, Predy Sobiatin, Eka Sobiatin, Eka Soka Hadiati, Soka Solaiman, Mansur SRI ATUN Sulaeman, Nurul F Sulistiyawati Sulistiyawati Sulistiyono Sulistiyono Sulistiyono Sulistiyono Sundari, Sri Suparno Suparno Susi Fatikhah Setiyawati Susi Ratnawati Suyanta Suyanta Suyitno Aloysius Syar, Nur Inayah Syella Ayunisa Rani Tantri, Risma Tien Aminatun Triananda, Lucy Trisonia Fitria Triyanto, Aripin Tugirin, Tugirin Udyaningsih, Putrie Syifa Unayah, Habibatul Utami, Prabawati Budi Wahyu Hidayatulloh Wahyuni, Mustika Wicaksono, Bayu Aji Wipsar Sunu Brams Dwandaru Wiratama, Pradeo Putra Wulandari Wulandari Wulandari Wulandari Yanarti Yanarti Yasaroh, Sabila Yeni Ristya Wardani Yeni Ristya Wardani Yovita Salsa Brilliant Hanindy Yulia, Yulianuzha Yusman Wiyatmo Zuhdan Kun Prasetyo Zul Hidayatullah Zuniari, Nurul Iqdami