Article Per Year (5 Year)
p-Index From 2021 - 2026
13.413
P-Index
This Author published in this journals
All Journal Jurnal Geliga Sains: Jurnal Pendidikan Fisika Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Phi : Jurnal Pendidikan Fisika dan Terapan JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Pendidikan Fisika Edufisika: Jurnal Pendidikan Fisika JOURNAL ONLINE OF PHYSICS Berkala Ilmiah Pendidikan Fisika Jurnal Inovasi dan Pembelajaran Fisika Sriwijaya University Learning and Education International Conference Science and Technology Indonesia JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) Seminar Nasional Pendidikan IPA Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Ilmiah Pendidikan Fisika Spektra: Jurnal Fisika dan Aplikasinya JRST (Jurnal Riset Sains dan Teknologi) Journal of Science Education Research Al-Madrasah: Jurnal Ilmiah Pendidikan Madrasah Ibtidaiyah Jurnal Ilmu Fisika Jurnal Dedikasi Pendidikan Indonesian Physical Review Jurnal Inovasi Pendidikan Jurnal Teori dan Aplikasi Fisika Jurnal Kumparan Fisika Kappa Journal JURNAL PENDIDIKAN MIPA DIFFRACTION: Journal for Physics Education and Applied Physics Jurnal Ilmiah Profesi Pendidikan Bubungan Tinggi: Jurnal Pengabdian Masyarakat Optika : Jurnal Pendidikan Fisika Integrated Science Education Journal Djtechno: Jurnal Teknologi Informasi JagoMIPA: Jurnal Pendidikan Matematika dan IPA Magnetic: Research Journal of Physics and It’s Application Pillar of Physics Education : Jurnal Berkala Ilmiah Pendidikan Fisika Pillar of Physics: Jurnal Berkala Ilmiah Fisika Unram Journal of Community Service (UJCS) Jurnal Literasi Pendidikan Fisika (JLPF) JIFP (Jurnal Ilmu Fisika dan Pembelajarannya) Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Progressive Physics Journal Aceh International Journal of Science and Technology Indonesian Research Journal on Education Innovative: Journal Of Social Science Research Jurnal Pendidikan dan Pengabdian Masyarakat Jurnal Ilmu dan Inovasi Fisika Physics and Science Education Journal (PSEJ) Indonesian Journal of Education Research (IJoER) Jurnal Pendidikan Fisika Jurnal Riset dan Inovasi Pendidikan Sains (JRIPS) Jurnal Pendidikan MIPA Sriwijaya University Learning and Education International Journal JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Pedagogi: Jurnal Pendidikan Dasar BULETIN FISIKA
Hamdi Akhsan
Department Of Physics Education Faculty Of Teaching And Education, Sriwijaya University, Indralaya, 30139, Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

Published : 121 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 121 Documents
Search

 4   5   6   7   8 
Analysis of the Relationship Between Learning Styles and the Level of Critical Thinking Skills of Learners on Global Warming Material in High School Aji, Dwi Purnomo; Akhsan, Hamdi; Marlina, Leni; Wiyono, Ketang; Kistiono, Kistiono
Berkala Ilmiah Pendidikan Fisika Vol 12, No 3 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bipf.v12i3.19334

Abstract

This study aims to determine the relationship between learning styles and the level of thinking skills of students on global warming material in high school. The research method used in this research is descriptive qualitative, involving research subjects as many as 69 students of class X phase E independent curriculum who are available and willing to be studied. The data were analyzed using Cramer's correlation coefficient, PHI correlation coefficient, lambda correlation coefficient, and TAU-B and TAU-C correlation coefficients. The results of the analysis are the Chi-Square count of the Cramer correlation coefficient, which is (14.399) > Chi-Square table (5.591), the Chi-Square count of the PHI correlation coefficient is (6.534) > Chi-Square table (3.841), the Chi-Square result of the lambda correlation coefficient is (38.687) > Chi-Square table (9.448), and the Chi-Square result of the TAU-B and TAU-C correlation coefficient is (33.051) > Chi-Square table (9.448). This means there is a significant correlation between students' learning styles and critical thinking skills on global warming material in high school, and the correlation coefficient still shows a reasonably strong interpretation. Students who have auditory and visual learning styles tend to have a higher level of critical thinking skills than students who have kinesthetic learning styles. This shows that there is a reasonably strong relationship between learning styles and critical thinking skills of students on global warming material in high school.
Analisis Karakteristik Curah Hujan di Pulau Kalimantan dan Hubungannya pada Fase El-Niño dan IOD Positif Putri Maulida, Nabila; Ariska, Melly; Suhadi, Suhadi; Akhsan, Hamdi
Jurnal Ilmu Fisika Vol 17 No 1 (2025): March 2025
Publisher : Jurusan Fisika FMIPA Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jif.17.1.88-100.2025

Abstract

This study aims to analyze the characteristics of rainfall in Kalimantan Island during the ENSO and IOD phases using composite method. This study uses ERA5 reanalysis data for the period 1985-2023. The analysis was carried out using Python in Jupyter Notebook Software to visualize rainfall patterns across four seasons (DJF, MAM, JJA, and SON). The results indicate that El Niño events reduce rainfall during the JJA season, with the largest deficit occurring in the southern region of Kalimantan, where rainfall drops to less than 5 mm per season. Conversely, Positive IOD conditions exacerbate drought, resulting in decreased rainfall in the southern and central parts of the island. The combined effects of El Niño and Positive IOD cause an even more significant decline in rainfall, with the dry season experiencing a substantial reduction compared to normal conditions. This study provides important insights for hydrometeorological risk mitigation in Kalimantan, highlighting the need for adaptive management in response to climate variability.
APPLICATION OF BESSEL EQUATION TO CIRCULAR SLIT FRAUNHOFER DIFFRACTION: A SYSTEMATIC REVIEW Nasiroh, Anisa Qoriq Atun; Lira, Lira; Sari, Intan Purnama; Akhsan, Hamdi
EduFisika: Jurnal Pendidikan Fisika Vol 10 No 1 (2025): EduFisika: Jurnal Pendidikan Fisika Volume 10 Nomor 1 April 2025
Publisher : Program Studi Pendidikan Fisika FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59052/edufisika.v10i1.42657

Abstract

This article aims to introduce the development of a simulation model using matlab in the calculation of the bessel function to describe the fraunhofer diffraction pattern in a circular slit. This research method uses the Systematic Literature Review (SLR) method equipped with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, this method involves searching, filtering, and analyzing literature from reliable sources to compile a comprehensive theoretical framework. Based on the simulation of circular slit diffraction using matlab application with the same wavelength and different radii of the circle, it shows that the larger the radius of the circle will produce a narrower diffraction pattern, while the smaller the radius of the circle will produce a wider diffraction pattern. Meanwhile, when using the same radius and different wavelengths, it shows that longer wavelengths produce wider diffraction patterns, while shorter wavelengths produce narrower diffraction patterns.
MEDAN LISTRIK STATIS OLEH MUATAN DISKRIT, MUATAN KONTINU DALAM TEKNOLOGI (SEBUAH TINJAUAN) Kurnia, Mega; Winarni, Kiki Ayu; Akhsan, Hamdi
JOURNAL ONLINE OF PHYSICS Vol. 10 No. 2 (2025): JOP (Journal Online of Physics) Vol 10 No 2
Publisher : Prodi Fisika FST UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jop.v10i2.38849

Abstract

Medan listrik statis memiliki peran yang sangat krusial dalam berbagai bidang teknologi. Muatan diskrit dan muatan kontinu, keduanya memiliki kontribusi signifikan dalam menciptakan fenomena elektrostatis yang dimanfaatkan dalam berbagai aplikasi. Penelitian ini bertujuan untuk mengeksplorasi penerapan medan listrik statis yang dihasilkan oleh muatan diskrit dan muatan kontinu dalam teknologi modern. Metode yang digunakan adalah Systematic Literature Review (SLR) yang mengikuti pedoman PRISMA untuk memastikan keakuratan dan relevansi data. Pencarian literatur menghasilkan 35 artikel yang relevan, yang kemudian disaring menjadi 21 artikel berkualitas yang terindeks di Scopus. Hasil penelitian menunjukkan bahwa medan listrik statis memiliki peran penting dalam berbagai aplikasi, termasuk fotocopy forensik, layar sentuh, Electrostatic Powder Spreading (ESPS), elektroforesis, dan Finite Element Method Magnetics (FEMM) untuk muatan diskrit. Sementara itu, aplikasi untuk muatan kontinu mencakup Presipitator Elektrostatik (ESP), Microelectromechanical Systems (MEMS), kapasitor, dan Pulsed Field Ablation (PFA). Temuan ini diharapkan dapat memberikan kontribusi pada pengembangan teknologi yang lebih efisien dan ramah lingkungan. Penelitian ini juga menyarankan pengembangan model simulasi yang lebih kompleks dan integrasi teknologi medan listrik statis dengan teknologi lain untuk menciptakan sistem yang lebih cerdas dan inovatif.
Analisis Dinamika Stroller (Kereta Bayi) dengan Metode Port-Controlled Hamiltonian System (PCHS) berbasis Komputasi Fisika Ariska, Melly; Akhsan, Hamdi; Muslim, Muhammad
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 4 No. 2 (2020): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2020
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v4i2.682

Abstract

Computational physics can be used to help solve complex dynamics equations, both translational and rotational. The purpose of this study is to obtain differences in the dynamics of mechanical systems with non-holonomic constraints in various flat and curved configuration spaces based on physics computing. In this study the reduction used is a mathematical calculation of the Port-Contolled Hamiltonian System (PCHS) equation in a mechanical system that is a Stroller, so that the equation used in determining the Stroller motion equation with and without friction that moves in the curved plane in the form of a spherical surface with various initial conditions based on maple is Poincaré's equation which is based on Routhian reduction with and without friction. The effect of friction can be clearly seen through dynamics and graphical equations on the Stroller. This method can reduce the Stroller motion equation with and without friction that moves on the ball sphere clearly in the form of a set of differential equations. The findings of this study are dynamic equations and graphs of Stroller equations with and without friction that move in the curved plane in the form of a spherical ball with varying initial conditions based on maples. This study proves physical concepts about dynamics and kinematics and analyzes Stroller dynamics using computational physics to determine the characteristics of complex and complex Stroller movements, both translational and rotational.
Karakteristik Iklim Di Kota Palembang Serta Implikasinya Terhadap Bencana Kabut Asap Romadoni, Muhammad; Akhsan, Hamdi
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 6 No. 2 (2022): November Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v6i2.1541

Abstract

This research was conducted to determine the characteristics of the climate and its relationship to the haze disaster in the city of Palembang by utilizing data from the BMKG observation station, namely the Palembang Climatology Station and the Sultan Mahmud Baharudin II Meteorological Station, from 1981 to 2020. The research method used is secondary data research with a quantitative approach. The analysis used is according to the rules of the Expert Team on Climate Change Detection and indices ETCCDI. Trend analysis was carried out using the non-parametric Mankendal statistical and sens tests. The indices that experienced a significant trend were the temperature index, which indicates that the temperature in Palembang is increasing from time to time. The relationship between dry days has a correlation level of >0.9. This shows a close relationship between haze disasters and days without rain (CDD). The months prone to smog occur in June, July, August and September (JJAS).
Prediksi Perubahan Iklim Ekstrem di Kota Palembang dan Kaitannya dengan Fenomena El Niño-Southern Oscillation (ENSO) Berbasis Machine Learning Ariska, Melly; Akhsan, Hamdi; Muslim, Muhammad; Romadoni, Muhammad; Putriyani, Fena Siska
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 6 No. 2 (2022): November Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v6i2.1611

Abstract

The purpose of this study is to provide predictions of climate conditions and trend of temperature rise in the city of Palembang in the 21st century. The BMKG station data used, namely SK Palembang and SM SMB II from the 2000-2020 period were analyzed based on the agreement of the Expert Team for Climate Change Detection and Indices (ETCCDI). ). Analysis using google colab shows that rainfall in the city of Palembang has a fairly high variability and a decrease in the number of rainy days that occur in the city of Palembang with the trend of air temperature, namely TMAXmean and TMINmean, has increased significantly by 2.40C for 50 years. Based on the correlation analysis between rainfall and El Niño-Southern Oscillation (ENSO) with Google Colab, a negative relationship was found. The El Niño-Southern Oscillation (ENSO) index used is the Niño 3.4 index. The study concluded that although the geographical location of Palembang city is located in the Asian Monsoon area, the ENSO phenomenon does not significantly affect rainfall variability in Palembang city.
Dinamika Temperature Ekstrem di Kepulauan Bangka Belitung Periode 1981-2022 Utami, Amanda Kurnia; Ariska, Melly; Akhsan, Hamdi; Andriani, Nely
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 8 No. 1 (2024): May Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v8i1.2899

Abstract

This research was carried out to find out the dynamics of climate change in the Bangka Belitung Islands, by utilizing BMKG observer station data at Depati Meteorological Station, starting in 1981 until 2022 that the official obtained from the BMKG website online. This research was conducted at the Education laboratory of FKIP Physics University of Sriwijaya. The research method used is secondary data research with a quantitative approach. Data analysis was used using the RClimDex application with the Expert Team on Climate Change Detection and Indices (ETCCDI) rules. Trend analysis was carried out with non-pithelmetry statistical tests Man-Kendall and Sens tests. The temperature indexes experience significant trends, which indicates that the longer the temperature in the Bangka Belitung Islands will increase.
Efektivitas E-Modul Kajian Konsep Fisika Berbasis Edupark Air Terjun Curup Tenang di Kabupaten Muara Enim untuk Meningkatkan Literasi Energi Siswa Fitria Siska damayanti; Hamdi Akhsan; Muhamad Yusup
Jurnal Pendidikan Fisika Vol. 14 No. 1 (2025)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpf.v14i1.66758

Abstract

Pemanfaatan sumber daya lokal sebagai konteks pembelajaran berbasis lingkungan. Potensi lokal yang dapat diintegrasikan dalam pembelajaran adalah Edupark Air Terjun Curup Tenang di Kabupaten Muara Enim yang memiliki potensi energi terbarukan. Penelitian ini bertujuan untuk menguji efektivitas e-modul kajian konsep fisika berbasis Edupark Air Terjun Curup Tenang di Kabupaten Muara Enim dalam meningkatkan literasi energi siswa. Pendekatan kuantitatif dengan metode eksperimen semu menggunakan rancangan non-ekivalent control group diterapkan untuk mengukur pengaruh penggunaan e-modul terhadap peningkatan pemahaman literasi energi siswa kelas X di salah satu Sekolah Menengah Atas di Muara Enim. Instrumen penelitian terdiri dari tes literasi energi berbasis indikator dan lembar validasi e-modul yang dikembangkan oleh ahli media, materi, dan pembelajaran. Hasil penelitian menunjukkan bahwa penggunaan e-modul berbasis Edupark secara signifikan meningkatkan literasi energi siswa, terutama dalam aspek pengetahuan dengan skor N-Gain 0,6, sikap dengan skor N-Gain 0,42 dan perilaku dengan skor N-Gain 0,41 yang termasuk cukup efektif. Temuan ini memberikan kontribusi teoritis dan praktis dalam pengembangan model pembelajaran fisika berbasis konteks lokal dan teknologi, serta menegaskan pentingnya integrasi potensi energi terbarukan lokal seperti Air Terjun Curup Tenang dalam pembelajaran fisika.
Development of project-based student worksheets on renewable energy by utilising rubber fruit shell waste to increase motivation Sari, Dwita Kartika; Akhsan, Hamdi
Sriwijaya University Learning and Education International Journal Vol. 2 No. 1 (2025): Sriwijaya University Learning and Education International Journal
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55379/4gtpm507

Abstract

The learning activities are impacted by the switch from the 2013 curriculum to the Merdeka curriculum. Students become the focal points of learning and outcome-based learning in an autonomous curriculum. Additionally, the students had the chance to work on the project in person. This project aims to use rubber shell waste to create PjBL-based student worksheets for high school students that are relevant and useful on issues related to renewable energy. The Borg and Gall development model, which has seven stages, was used in this investigation. A Prabumulih student who was an X-man was the focus of his investigation. Results of validation from a variety of factors, including technical requirements of 83.3% with extremely valid category and component features of student worksheet 90% with very valid category, 86.7% of the construction conditions have very valid categories, 71.7% of the didactic requirements have valid categories, and 86.7% of the very valid categories have student worksheet compatibility with PjBL syntax. In the field test, the extremely practical scored 90.67 per cent, while in the limited test, the practicality result was 88.2 per cent for the useful category.
Co-Authors Abidin Pasaribu Abidin Pasaribu Abidin Pasaribu, Abidin Adam Darmawan Ade Kurniawan Ade Kurniawan Agung Mataram Agustina, Atika Ahmad Fauzi Ismail Ahmad Fudholi Aji, Dwi Purnomo Aljuzza, Muhammad Ikhsan Almafie, Muhammad Rama Amalia, Wardah Andriani, Nelly Anggelina, Putri Anggraini, Nadya Apit Fathurohman Ardiantini, Devi Arini Rosa Sinensis Atika Agustina Aulia, Maghfira Ayu Sekar Sari Azizah Putri Berimah Berimah, Azizah Putri Cahyani, Delvina Putri Cahyati, Nilam Damayanti, Fitria Siska Dani, Rahma Dea Rizky Oktavia Dwi Purnomo Aji Dwi Purnomo Aji Dwicahyani, Rania Edray, Auliya Einsrizkianne Elsie Sulastry Erazando Alfa Seira Fahreza, Muhammad Aditya Fajriah, Nurkholisa Fatmawati, Fatmawati Fatonah, Amelia Febrianti, Tanti Fena Siska Putriyani Fika Nurul Hidayati Firdausi, Huriyatul Fitria Siska damayanti Fitriyani Fitriyani Guruh Sukarno Putra Halim, Noor Dayana Abd Hayati, Suci Husnul Husna, Tsabita Ida Sriyanti Iful Amri Ina Agustina Intan Purnama Sari Ishkaq Iskandar Iskhaq Iskandar Iskhaq Iskandar Iskhaq Iskandar Iskhaq Iskandar Ismet Ismet Ismet Ismet, Ismet Ismet, I. Izzah Nurhidayah, Izzah Jesi Pebralia Juliansyah, Dendi Juwita Febrianti Kartika, Nadia Dwi Ketang Wiyono Ketang Wiyono Ketang Wiyono KHOIRUN NISA Kistiono Kistiono Kistiono Kistiono Kistiono Kistiono Komarudin Komarudin Kurnia, Mega Lamura, M. Danny Pratama Lara Sania Laras Sapitri, Cindy Leni Marlina Leni Marlina Leni Marlina Lestari, Yora Inda Lira, Lira Lismayana, Pegi Putri M. FURQON Mahdiah, Intan Mahmudah, Indri Maliya, Fina Manurung, Nia Three Markos Siahaan, Sardianto Melly Ariska Melvany, Nanda Eva Miftahul Jannah Mindia Vanessa Pratiwi, Sri Muhamad Yusup Muhammad Aditiyah Muhammad afrizal Muhammad Aufa Riyaldo Muhammad Irfan Muhammad Irfan Muhammad Irfan Muhammad Irfan Muhammad Irfan Muhammad Muslim Muhammad Muslim muhammad muslim Muhammad Muslim, Muhammad Muhammad Romadoni Muhammad Romadoni Muhammad Yusuf Muhammad Yusup Murnia Murniati Murniati . Muslimah, Resta Ulis Mutia Faradini Ramadhanty Mutiah Lestari Mutiara Putri, Mutiara Napitupulu, Yendri Tri Hartati Nasiroh, Anisa Qoriq Atun Nazhifah, Rizqia Nely Andriani Nely Andriani, Nely Nestity, Alifia Nia Nopeliza, Nia Nia Three Manurung Nilam Cahyati Nora Herliza Noviana, RA Sania Nurhikmah, Putri Nurjana, Elsa Vini Eka Oktasari, Tina Patriot, Evelina Astra Pertiwi, Nadiar Pratiwi Ineke Anwar Putra, Gede Mudita Edi Putra, Guruh Sukarno Putri Maulida, Nabila Putri Wijayanti Putri, Arselly Rahmanda Putri, Jamiatul Khairunnisa Putri, Mutiara Juliana Putriyani, Fena Siska Qathrunnada, Sausan Rahma Hafitri Rahman, Nor Farahwahidah Abdul Rahmannisa, Amanda Ramadhani, Neysya Ditha Rara, Rara Redondo, Fernando Eric Ribkoh, Ribkoh Risa Albeta Rizki Novianti, Rizki Romadoni, Muhammad Sadly, Deni Salmah Rianti Salmah Rianti Salsabillah, Zahwa Nur Saparini Saparini Saparini Sardianto Markos Siahaan, Sardianto Markos Sari, Dwita Kartika Sari, Isma Sari, Mona Sari, Nita Arrum Seira, Erazando Alfa Seprina, Iin Sholeha, Nurlita Dwi Siahaan, Sardianto Marcos Siti Nur Azizah Sri Mindia Vanessa Pratiwi Sri Zakiyah Sudirman Sudirman Sudirman Sudirman Suhadi Suhadi Suhadi Suhadi Suhadi Suhadi Supardi Supardi Supardi Supari Supari Supari Supari Supari Supari Supari, Supari Sutanto, Taufiq Sutinah, Eka Syahputri, Selvia Mariska Syahrani, Revanola Gusti Syuhendri, Syuhendri Taufiq Taufiq Tine Aprianti Tyse Ramadhona Utami, Amanda Kurnia Vania, Amanda Asti VIOLANTI ANARKY, VIOLANTI Wailaina Wati, Lira Diska Winarni, Kiki Ayu Wulandari, Dwi Noviana Yenny Anwar Yuli Setianingsih Yuliana, Rahma Zahlia, Marsela Zulherman Zulherman Zulherman Zulherman, Zulherman