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All Journal Jurnal Kependidikan: Penelitian Inovasi Pembelajaran Jurnal Pendidikan Matematika EKUIVALEN - Pendidikan Matematika Journal of Education and Learning (EduLearn) AdMathEdu : Jurnal Ilmiah Pendidikan Matematika, Ilmu Matematika dan Matematika Terapan Paradikma: Jurnal Pendidikan Matematika Journal on Mathematics Education (JME) Kreano, Jurnal Matematika Kreatif-Inovatif Jurnal Didaktik Matematika Journal on Mathematics Education (JME) JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Jurnal Riset Pendidikan Matematika Kontinu: Jurnal Penelitian Didaktik Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika Transformasi: Jurnal Pengabdian Masyarakat Jurnal Pendidikan Matematika RAFA JINOP (Jurnal Inovasi Pembelajaran) Jurnal Elemen Jurnal Terapan Abdimas EDU-MAT: Jurnal Pendidikan Matematika JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Sriwijaya University Learning and Education International Conference Al-Jabar : Jurnal Pendidikan Matematika Journal of Medives Sekolah Dasar: Kajian Teori dan Praktik Pendidikan HISTOGRAM: Jurnal Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika Wacana Akademika : Majalah Ilmiah Kependidikan Numeracy : Jurnal Ilmiah Pendidikan Matematika JTAM (Jurnal Teori dan Aplikasi Matematika) MATAPPA: Jurnal Pengabdian Kepada Masyarakat International Journal on Emerging Mathematics Education PROSIDING SEMINAR NASIONAL PROGRAM PASCASARJANA Indiktika : Jurnal Inovasi Pendidikan Matematika Teorema: Teori dan Riset Matematika Prima: Jurnal Pendidikan Matematika Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Journal of Mathematics Science and Education JURNAL CEMERLANG: Pengabdian pada Masyarakat Jurnal Pendidikan Jurnal Inovasi Pendidikan JP3M (Jurnal Penelitian Pendidikan dan Pengajaran Matematika) JURNAL PERSPEKTIF PENDIDIKAN Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM) Lentera Sriwijaya : Jurnal Ilmiah Pendidikan Matematika JPP (Jurnal Pendidikan dan Pembelajaran) Jurnal Anugerah: Jurnal Pengabdian Kepada Masyarakat Bidang Keguruan dan Ilmu Pendidikan Mosharafa: Jurnal Pendidikan Matematika Griya Journal of Mathematics Education and Application Kognitif: Jurnal Riset HOTS Pendidikan Matematika Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) SPEED - Sentra Penelitian Engineering dan Edukasi Edumatica: Jurnal Pendidikan Matematika Indonesian Research Journal on Education SJEE (Scientific Journals of Economic Education) Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang Mathematics Education Journal Journal on Mathematics Education
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Pengembangan Multimedia Interaktif pada Pembelajaran Matematika Materi Persegi Panjang dan Segitiga di Sekolah Dasar Dian Aprianty; Somakim Somakim; Ketang Wiyono
Sekolah Dasar: Kajian Teori dan Praktik Pendidikan Volume 30 Nomor 1 Mei 2021
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um009v30i12021p001

Abstract

The use of interactive multimedia has a big influence in the world of education, especially mathematics learning. This development research aims to produce interactive multimedia product on learning rectangles and triangles for grade IV to facilitate and motivate students in understanding and mastering mathematical concepts. Media development uses the Alessi & Trollip development model which has three stages, namely planning, design, and development including alpha testing and product beta testing to determine its feasibility. Alpha test results, product that has been developed is declared valid after repairs are made to the product. The beta test results show that multimedia is declared practical after a product revision is made. The application of interactive multimedia that has been developed in learning has an impact on improving the learning outcomes of fourth-grade students of SDN 157 Palembang, namely 85.71 percent of students have reached the minimum completeness criteria with an N-gain average value of 0.65 with moderate criteria.Pemanfaatan multimedia interaktif memberikan pengaruh besar dalam dunia pendidikan khususnya pembelajaran matematika. Penelitian pengembangan ini bertujuan untuk menghasilkan produk multimedia interaktif pada pembelajaran persegi panjang dan segitiga untuk kelas IV guna mempermudah dan memotivasi peserta didik dalam memahami dan menguasai konsep matematika. Pengembangan media menggunakan model pengembangan Alessi & Trollip yang memiliki tiga tahapan yaitu perencanaan, desain dan pengembangan termasuk uji alpha dan uji beta produk untuk mengetahui kelayakannya. Hasil uji alpha, produk yang telah dikembangkan dinyatakan valid setelah dilakukan perbaikan terhadap produk. Hasil uji beta menunjukkan bahwa multimedia dinyatakan praktis setelah dilakukan revisi produk. Penerapan multimedia interaktif yang telah dikembangkan dalam pembelajaran berdampak terhadap peningkatan hasil belajar peserta didik kelas IV SDN 157 Palembang yaitu 85,71 persen peserta didik telah mencapai kriteria ketuntasan minimal dengan nilai rerata Ngain yaitu 0,65 dengan kriteria sedang.
Pengembangan Media Interaktif pada Materi Bangun Ruang Menggunakan Adobe Animate di Kelas V Filzah Izzati Amin; Sri Sumarni; Somakim Somakim
Sekolah Dasar: Kajian Teori dan Praktik Pendidikan Volume 30 Nomor 2 November 2021
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um009v30i22021p147

Abstract

The use of interactive multimedia has a big impact on education, especially on the mathematics of parts, properties of blocks and cubes. This research aims to produce valid, practical, and effective multimedia. Class V B students of SD Negeri 109 Palembang are the subjects of the field test. The concept of modification of Hannafin and Peck's development pattern is the pattern used in this study, which has 3 stages, namely analyzing needs, outlines, and development and implementation with evaluation and revision at each stage. Tests on materials, designs, and media were carried out by experts and were declared very valid after revising the product. Multimedia is declared practical after a formative evaluation based on the acquisition of a very practical classification. Multimedia learning mathematics is effectively implemented in accordance with the learning outcomes of class VI B students at SD Negeri 109 Palembang. After being reviewed through the results of the percentage of 90% of children successfully achieving the KKM standard and the average value of N-gain is 0.54 with a medium classification. Pemanfaatan multimedia interaktif berpengaruh besar pada pendidikan, terutama pada matematika materi bagian-bagian, sifat-sifat bangun ruang balok dan kubus. Riset ini bertujuan yaitu menghasilkan multimedia yang valid, praktis, dan efektif. Siswa kelasV B SD Negeri 109 Palembang merupakan subjek dari uji lapangan. Konsep modifikasi pola pengembangan Hannafin dan Peck adalah pola yang digunakan pada penelitian ini, yang mempunyai 3 tahapan yakni menganalisis kebutuhan, kerangka bentuk, dan pengembangan beserta penerapan dengan evaluasi dan revisi di setiap tahapnya. Pengujian terhadap materi, desain, dan media dilakukan kepada ahli dan dinyatakan sangat valid setelah melakukan revisi produk. Multimedia dinyatakan praktis setelah dilakukan evaluasi formatif berdasarkan perolehan klasifikasi sangat praktis. Multimedia pembelajaran matematika efektif dilaksanakan sesuai dengan hasil pembelajaran peserta didik kelas VI B di SD Negeri 109 Palembang. Setelah ditinjau melalui hasil persentase 90% anak berhasil tercapai standar KKM serta besaran nilai rerata N-gain adalah 0,54 dengan klasifikasi sedang. 
KEMAMPUAN BERPIKIR KRITIS SISWA SMP MELALUI PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK INDONESIA Thasyia Indira; Somakim Somakim; Ely Susanty
HISTOGRAM: Jurnal Pendidikan Matematika Vol 1, No 2 (2017): Histogram
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v1i2.25

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan berpikir kritis siswa kelas IXdengan penerapan pendekatan PMRI pada materi barisan dan deret. Penelitian inimerupakan jenis penelitian deskriptif dengan subjek penelitian siswa kelas IX.2SMP Negeri 1 Indralaya Selatan yang berjumlah 25 orang. Proses pembelajaranberlangsung sesuai dengan karakteristik dan prinsip PMRI. Teknik pengumpulandata yang digunakan adalah tes tertulis yang terdiri dari dua soal, wawancara, danobservasi untuk memperoleh data tambahan. Berdasarkan hasil penelitiandiperoleh hasil bahwa kemampuan berpikir kritis siswa dengan penerapan PMRI dikelas IX.2 SMP Negeri 1 Indralaya Selatan memiliki kemampuan berpikir kritiscukup baik dengan rincian sebagai berikut: presentase siswa yang memilikikemampuan berpikir kritis berkategori sangat baik sebanyak 24%, siswa yangmemiliki kemampuan berpikir kritis berkategori baik sebanyak 28%, siswa yangmemiliki kemampuan berpikir kritis berkategori cukup sebanyak 12%, dan siswayang memiliki kemampuan berpikir kritis berkategori kurang sebanyak 36%.Indikator interpretasi memiliki kemunculan tertinggi yaitu sebesar 92,67%.Kemudian kemunculan pada indikator analisis sebesar 82%, kemunculan indikatorevaluasi sebesar 45%. Dan indikator dengan presentse kemunculan terendah adalah inference yaitu sebesar 44,67%.
Mathematical modeling for learning algebraic operation Diah Dwi Santri; Yusuf Hartono; Somakim Somakim
Journal of Education and Learning (EduLearn) Vol 13, No 2: May 2019
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (481.095 KB) | DOI: 10.11591/edulearn.v13i2.8996

Abstract

This study aims to produce a learning trajectory using the mathematical modeling in helping students to understand the concept of algebraic operations. Therefore, the design research was chosen to meet the research aims and to give in formulating and developing local instructional theory in learning algebraic operations.Learning trajectory designed in the early phases and tested on 34 seven-grade students in SMP N 10 Palembang. Data collection was conducted through observation by recording the learning process that occured in the classroom and students’ group work was evidenced by video and photos. Data was analyzed qualitatively by describing actual learning which happened in pilot experiment and teaching experiment. There are 3 learning activities in the design of this study. These 3 activities are designed based on the steps of the Mathematical Modeling, activity 1 meaning of algebraic expressions, activity 2 addition of algebraic and activity 3 subtraction of algebraic. Based on the result, it can be concluded that activity which has been designed can help the students in learning algebraic operations using mathematical modeling. Used mathematical modeling can help student solve the problems and understand concept are structured using the assumptions and model start they design so gradually developed into formal mathematics.
Permutations Learning Via Role Playing E.I Pusta Siligar; Somakim Somakim; Hapizah Hapizah
Journal of Education and Learning (EduLearn) Vol 12, No 3: August 2018
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v12i3.9241

Abstract

This research was aimed at producing a learning trajectory, which could help the students to understand the concept of permutations study via role playing activity in the election of chairman and vice-chairman of Intra School Students Organization. The design of this research was Indonesia’s Realistic Mathematics Education approach. The sample of this reasearch were 36 students of the tenth grade of Senior High School No 15 Palembang. The data were obtained from observations, recorded vedeos, photos, students’ sheet activities, and field documentations. The result of this research showed that the learning trajectory could help the students to understand the concept of permutations study. By using role playing activity, the students have determined the administrative committee of chairman and vice-chairman election of Intra School Students Organization from 2, 3, 4, and 5 candidates, which will enable them to choose the number of formed groups arrangement, and to help them in understanding the concept of permutaions from that election.
Pemodelan Matematika Untuk Belajar Aljabar Diah Dwi Santri; Yusuf Hartono; Somakim Somakim
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 6 No 3 (2018)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (483.192 KB) | DOI: 10.30738/union.v6i3.2201

Abstract

Penelitian ini menghasilkan sebuah lintasan belajar menggunakan pemodelan matematika yang dapat membantu siswa memahami konsep aljabar. Oleh karena itu, desain reseacrh dipilih sebagai metode penelitian yang dapat memformulasikan dan mengembangkan teori pembelajaran lokal dalam pembelajaran aljabar. Lintasan belajar didesain pada tahap awal dan di coba dengan 34 orang siswa kelas VII SMP N 10 Palembang. Hasil yang didapat pada penelitian ini yaitu lintasan belajar yang  terdiri dari 3 aktivitas menggunakan pemodelan matematika, aktivitas 1 memahami bentuk aljabar, aktivitas 2 penjumlahan aljabar dan aktivitas 3 pengurangan aljabar. Dari aktivitas yang dihasilkan dapat disimpulkan bahwa pembelajaran menggunakan pemodelan matematika dapat membantu siswa menyelesaikan masalah dan memahami konsep secara terstruktur menggunakan asumsi dan model yang mereka rancang sendiri sehingga bertahap berkembang ke formal matematika.  
Pembelajaran Kombinasi Menggunakan Konteks Tim Sepak Takraw Rarri Bian Ryandi; Somakim Somakim; Ely Susanti
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 6 No 2 (2018)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (952.036 KB) | DOI: 10.30738/.v6i2.2203

Abstract

This study aims to produce a learning trajectory using takraw teams context in helping students to understand the concept of combinations. This research used design research to give in developing local instructional theory in learning combinations. Learning trajectory designed in the early phases and tested on 36 tenth-grade students in SMA N 15 Palembang. This result is a learning trajectory  which consists of 3 activities using takraw teams context:1) student do role-play scene of selecting main teams and handshake between players, this supports students to understanding in combinations order doesn’t matter. 2) students analyze the general pattern of combination with the knowledge of students about the factorial. 3) student solve problems related to combination helps students in thinking about how to solve a real-world problem related to combination. From the resulting activity can be concluded that learning to use takraw teams context can help students understand the concept of combinations.
Pemanfaatan Lego pada Pembelajaran Pola Bilangan Sri Handayani; Ratu Ilma Indra Putri; Somakim Somakim
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (606.437 KB)

Abstract

This study aimed to generate learning trajectories in learning number patterns by using lego in grade IX SMP. This study was conducted in SMP N 1 Tanjung Raja. The method of this study was design research consisted of three phases, i.e. preliminary, design experiment (pilot experiment and teaching experiment) and retrospective analysis. In this study, a series of instruction was designed and developed based on conjecture of learning processes and PMRI approach. In this paper discussed was teaching experiment phase. Results of this research was learning trajectory that includes a series of learning process that were activity constructs patterns by using Lego generate sequence to determine rules and the next number of sequence, activity outlines pattern to determine the n-th pattern of sequence, until activity number patterns to determine the amount of n tribe/number. Based on the activities undertaken in this study could help students to understand number patterns.
Pengembangan Bahan Ajar Materi Aturan Pencacahan Menggunakan Pembelajaran Berbasis Masalah di SMA Iis Juniati Lathiifah; Zulkardi Zulkardi; Somakim Somakim
Didaktik Matematika Vol 2, No 2 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (644.343 KB)

Abstract

This study aims to produce teaching materials of enumeration rules were valid and practical based on the characteristics of problem-based learning and curriculum 2013 and to determine the potential effects of teaching materials on student’s ability to solve problems. The method used was the development of research which consists of two stages: a preliminary stage that includes the preparation and design then the formative stages of evaluation that includes self evaluation, expert reviews, one-to-one, small group, and a field test. The subjects were students of class XI MIA 6 SMAN 10 Palembang. Data collected by walkthrough, observation and tests. This research has produced teaching materials were valid and practical based on the characteristics of problem-based learning and curriculum 2013. Valid drawn from suggestions validator which states that teaching materials good based content in accordance with curriculum 2013, construct in accordance with the characteristics of problem-based learning and language according to the EYD, and have a potential effect on student’s ability to solve problems seen from the attitude, knowledge and skills in general was good and the results of the final evaluation test where the average student scores were categorized either.
PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA POKOK BAHASAN SEGITIGA MENGGUNAKAN MACROMEDIA FLASH UNTUK SISWA KELAS VII SMP Meilani Safitri; Yusuf Hartono; Somakim Somakim
Jurnal Pendidikan Vol. 14 No. 2 (2013)
Publisher : LPPM Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2652.491 KB) | DOI: 10.33830/jp.v14i2.358.2013

Abstract

The purpose of the research is to produce media-based math learning macromedia flash on the subject of the triangle in the junior class VII valid and practical for her then experimented to see the potential effects of media-based learning macromedia flash triangle subject to students' understanding of concepts. The method used is the development of research that consists of three phases: analysis, design, and evaluation. Obtained from testing the potential effects of instructional media using macromedia flash to the understanding of the concept of students is 78 in both categories. It can be concluded that the macromedia flash media-based learning subject that researchers develop effective triangle used in the learning of mathematics. Tujuan penelitian adalah menghasilkan media pembelajaran matematika berbasis macromedia flash pada pokok bahasan segitiga di kelas VII SMP yang valid dan praktis untuk kemudian mengujicobakannya guna melihat efek potensial media pembelajaran berbasis macromedia flash pokok bahasan segitiga terhadap pemahaman konsep siswa. Metode penelitian yang digunakan adalah development research yang terdiri dari tiga tahapan yaitu analisis, desain, dan evaluasi. Dari ujicoba diperoleh potensial efek media pembelajaran menggunakan macromedia flash terhadap pemahaman konsep siswa yaitu 78 dalam kategori baik. Sehingga dapat disimpulkan bahwa media pembelajaran berbasis macromedia flash pokok bahasan segitiga yang peneliti kembangkan efektif digunakan pada pembelajaran matematika.
Co-Authors A Rahman Adha, Idul Adi Pribadi ADI SAPUTRO Aisyah Turidho Akhmad Sumbandari Ali Djamhuri Amelia, Desy Anna Fauziah Annisa Oktavia Lestari Annisa Oktavia Lestari Araiku, Jeri Arika Sari Arika Sari Aripin, Pipit Armadan Armadan Armadan, Armadan Asri Gita Azhari Azhari Azhari Azka 'Afifah Budi Mulyono Budi Mulyono Cecil Hiltrimartin Cecil Hiltrimartin Cecil Hiltrimartin Darmawijoyo Darmawijoyo Darmawijoyo, Darmawijoyo Desi Safitri Destiniar Destiniar, Destiniar Destiniar, Destiniar Dewi Hamidah Diah Dwi Santri Diah Dwi Santri Dian Aprianty Dina Octaria Dina Octaria Dina Oktaria Dinal Ulya Sukiman Dinda Syabillah Drajat Friansah Efryanty Eka Fitri Puspa Sari Eka Fitri Puspa Sari, Eka Fitri Puspa Eka Wahyuni Nur'rohim Eka Wahyuni Nur’rohim Elfisyah Isnaini Raizon Elfrida Ratnawati Ely Susanti Ely Susanty Farida Nursyahidah Fazar, Ibnu Felia Dwi Martha, Vivi Filzah Izzati Amin Firdaus Firdaus Fitri Maya Puspita Hamidah, Dewi Hamidah, Dewi Handayani, Marweny Hanifa, Arina Haniful Muttaqin Hapizah Hariani Juwita Harisman Nizar Hendrik Efendi Lumban Tobing Hiriza Imron Ibnu Fazar Idul Adha Iis Juniati Lathiifah Iis Juniati Lathiifah Indah Widyaningrum Indaryanti Indaryanti Indira, Thasyia Jeri Araiku Jonny Simanullang Julaiha, Ellah Juwita, Hariani Kalimah, Nur Kamran, Muhammad Ketang Wiyono Kgs M Syahrur Ramadhon Kurniadi, Elika Lely Marlina Lestari, S R Lia Puspasari Lia Puspasari, Lia Lisnani Lisnani Lisnani Lisnani Lisnani M Yusup M. Abdullah M. Abdullah M. Abdullah, M. Abdullah M. Hasbi Ramadhan, M. Hasbi M. Yusup Maheswari, Nasywa Ayu Marion Marion Maulida, Amanah Meilani Safitri Meilani Safitri MEILANI SAFITRI - UNIVERSITAS SRIWIJAYA Mela Dwi Istiqomah Melati Ayuning Tiyas Meryansumayeka Meryansumayeka Metha Anggraeini Mindarti, Putri Mistawan, Kadek Muhammad Nabil Arifin Muhammad Yusuf Muhammad Yusup Muhammad Yusup Mulyono, Budi Muthmainnah Muthmainnah Muttaqin, Haniful Nadia Faradilla Nadia Faradilla Nadya Putri Setiawati Neni Lismareni Nety Wahyu Saputri Nila Kesumawati Nila Kesumawati Nofriati, Nursa Fatri Noviafitri, Selly Novita Sari Novita Sari Nur Aini Nur Aziza Nur Isnaini Taufik Nur Isnaini Taufik Nur Zahwa Nuraini Apriliana Nursa Fatri Nofriati Nurul Lathifah, Dewi Nyimas Aisyah Pratiwi, Anggi Nurul Pratiwi, Weni Dwi Pratiwi, Weni Dwi Pribadi, Adi PUTERI APRILIANTI Putri Mindarti R Wargadalem, Farida R. Ilma Rahayu, Chika Rahma Siska Utari Rahmawati Rahmawati Rahmawati, Rahmawati Rahmi Susanti Rarri Bian Ryandi Ratu Ilma Indra Putri Rifdah Luthfiyah Rini Herlina Rusiyanti Risda Intan Sistyawati Riya Apriyani Roy, Novaria Rusdy A. Siroj Sanjaya, Dekky Saraswati, Sari Sardianto Markos Siahaan, Sardianto Markos Scristia, Scristia Selly Noviafitri Sepriliani, Sisca Puspita Siligar, E.I Pusta Silvia Fitriani Silvia Fitriani Simanullang, Jonny Simarmata, Ruth Helen Sisca Puspita Sepriliani Solina, Eva Sri Handayani Sri Hartini Sri Sumarni Sukasno Sukasno Sukma, Yovika Sukmaningthias, Novika Sukmaningthias, Novika Sukmaningtyas, Novika Surya, Apriana Surya, Apriana Susanty, Ely Syarifuddin Syifa Restania Putri Thasyia Indira Tobing, Hendrik Efendi Lumban Tria Gustiningsi Welly Yanti Weni Weryani Wijaya, Aldi Putra Wiwik Widyawati Wiwik Widyawati, Wiwik Yanti, Welly Yayan Eryandi Yayan Eryandi, Yayan Yufitri Yanto Yulianita Yundari, Yundari Yunita Prasetyawati Yunita Sari Manalu, Yunita Sari Yusliriadi Yusliriadi Yusliriadi, Yusliriadi Yusuf Hartono Yusuf Hartono Yusuf Hartono Yusuf, Muhammad Zahwa, Nur Zhu, Mega Zuli Nuraeni Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi, Zulkardi