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All Journal DIDAKTIKA: Jurnal Pendidikan Sekolah Dasar Primary: Jurnal Pendidikan Guru Sekolah Dasar Jurnal Prima Edukasia AKSIOMA JURNAL PENDIDIKAN MATEMATIKA Journal of Educational Science and Technology SIGMA: Jurnal Pendidikan Matematika Dinamika Jurnal Pendidikan Dasar Jurnal Elemen Al-Jabar : Jurnal Pendidikan Matematika AL-ISHLAH: Jurnal Pendidikan el-Ibtidaiy: Journal of Primary Education Journal of Teaching and Learning in Elementary Education Tunjuk Ajar: Jurnal Penelitian Ilmu Pendidikan Jurnal Manajemen Pendidikan Penelitian Kualitatif Jurnal PAJAR (Pendidikan dan Pengajaran) JURNAL PENDIDIKAN TAMBUSAI JETL (Journal Of Education, Teaching and Learning) Indonesian Journal on Learning and Advanced Education (IJOLAE) Unri Conference Series: Community Engagement Al-Bidayah: Jurnal Pendidikan Dasar Islam Mosharafa: Jurnal Pendidikan Matematika Jurnal Pengabdian Masyarakat (ABDIRA) Journal of Community Engagement Research for Sustainability Jurnal Pendidikan Progresif Dewantara: Jurnal Pendidikan Sosial Humaniora Al-Irsyad Journal of Mathematics Education Innovative: Journal Of Social Science Research Science and Education Journal Pendekar: Jurnal Pendidikan Berkarakter Al-Bidayah : Jurnal Pendidikan Dasar Islam

Jesi Alexander Alim

Department Of Elementary Education, Universitas Riau

Author-ID : 2730709

Aerospace Engineering Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Physics Public Health Social Sciences Other

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PENGEMBANGAN LKPD STEM BERBASIS MIKiR MATERI PERISKOP Meza Mardita; Jesi Alexander Alim; Neni Hermita; Tommy Tanu Wijaya
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 1 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Penelitian ini bertujuan untuk melakukan pengembangan terhadap Lembar Kerja Peserta Didik (LKPD) dengan pendekatan STEM berbasis MIKiR untuk materi periskop di kelas 5 Sekolah Dasar dengan menggunakan model Plomp (2013). Tahapan pengembangan yang dilakukan dengan tiga fase: Preliminary Research Phase, Prototyping Phase, dan Assessment Phase. LKPD yang telah dikembangkan divalidasi oleh tiga orang ahli yang terdiri dari ahli media dan ahli materi. Sedangkan kepraktisan dilihat dari angket respon peserta didik dan guru. Data penelitian ini dikumpulkan dengan cara observasi, wawancara dan angket. Pengolahan data pada penelitian ini dilakukan dengan cara analisis kuantitatif dan kualitatif. Hasil penelitian ini didapatkan LKPD STEM berbasis MIKiR materi periskop dinyatakan sangat valid dengan persentase rata-rata 84,06%, dan produk dinyatakan sangat praktis persentase rata-rata 92,5%.This study aims to develop a Student Worksheet with a MIKiR-based STEM approach for periscope material in grade 5 Elementary School using the Plomp model (2013). The development stage is carried out in three stages: Preliminary Research Stage, Prototyping Stage, and Assessment Stage. The student worksheets that have been developed are validated by three experts consisting of media experts and material experts. Meanwhile, practicality can be seen from the questionnaire responses of students and teachers. The research data were collected by means of observation, interviews and questionnaires. Data processing in this study was carried out by means of quantitative and qualitative analysis. The results of this study showed that the MIKiR-based LKPD STEM periscope material was declared very valid with an average percentage of 84.06%, and the product was stated to be very practical with an average percentage of 92.5%. So it can be concluded that the MIKiR-based LKPD STEM periscope material that has been developed is valid and practical and can be used in learning.Penelitian ini bertujuan untuk melakukan pengembangan terhadap Lembar Kerja Peserta Didik (LKPD) dengan pendekatan STEM berbasis MIKiR untuk materi periskop di kelas 5 Sekolah Dasar dengan menggunakan model Plomp (2013). Tahapan pengembangan yang dilakukan dengan tiga fase: Preliminary Research Phase, Prototyping Phase, dan Assessment Phase.LKPD yang telah dikembangkan divalidasi oleh tiga orang ahli yang terdiri dari ahli media dan ahli materi. Sedangkan kepraktisan dilihat dari angket respon peserta didik dan guru. Data penelitian ini dikumpulkan dengan cara observasi, wawancara dan angket. Pengolahan data pada penelitian ini dilakukan dengan cara analisis kuantitatif dan kualitatif. Hasil penelitian ini didapatkan LKPD STEM berbasis MIKiR materi periskop dinyatakan sangat valid dengan persentase rata-rata 84,06%, dan produk dinyatakan sangat praktis persentase rata-rata 92,5% . Jadi dapat disimpulkan bahwa LKPD STEM berbasis MIKiR materi periskop yang telah dikembangkan valid dan praktis serta dapat digunakan dalam pembelajaran. Kata kunci: LKPD; MIKiR; STEM AbstractThis study aims to develop a Student Worksheet with a MIKiR-based STEM approach for periscope material in grade 5 Elementary School using the Plomp model (2013). The development stage is carried out in three stages: Preliminary Research Stage, Prototyping Stage, and Assessment Stage. The student worksheets that have been developed are validated by three experts consisting of media experts and material experts. Meanwhile, practicality can be seen from the questionnaire responses of students and teachers. The research data were collected by means of observation, interviews and questionnaires. Data processing in this study was carried out by means of quantitative and qualitative analysis. The results of this study showed that the MIKiR-based LKPD STEM periscope material was declared very valid with an average percentage of 84.06%, and the product was stated to be very practical with an average percentage of 92.5%. So it can be concluded that the MIKiR-based LKPD STEM periscope material that has been developed is valid and practical and can be used in learning.

Analisis Kompetensi Kepribadian Mahasiswa Calon Guru SD FKIP Universitas Riau Widuri Bebby Pitaloka; Neni Hermita; Jesi Alexander Alim; Naila Fauza; Diah Anugrah Dipuja; Tommy Tanu Wijaya
DIDAKTIKA: Jurnal Pendidikan Sekolah Dasar Vol 4, No 1 (2021): VOLUME 4, NUMBER 1, 2021
Publisher : Program Studi PGSD, Fakultas Ilmu Pendidikan, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/didaktika.v4i1.39371

This study aims to describe in detail how the personality competencies of primary education teacher candidates for SD FKIP, Riau University. This research uses a quantitative approach with a survey method. The research was conducted at PGSD FKIP, Riau University, involving 120 active students. The data collection technique in this study used a questionnaire. The data analysis technique used in this study is to calculate the percentage of data from each indicator, then interpret the data percentage score and analyze each indicator in depth. The results of this study indicate that the personality competencies of primary school education teacher candidates 70,10% with a good category. This research is expected to be an evaluation of various parties in the personality of primary school education teacher candidates at FKIP, Riau University. This research is also expected to be a study material for other researchers in analyzing and developing student personality competencies in preparation for becoming primary school education teacher candidates. Keywords: Personality competence, survey, pre-service elementary school teacher ========================================================================================================Penelitian ini bertujuan untuk mendeskripsikan secara detail bagaimana kompetensi kepribadian mahasiswa calon guru SD FKIP Universitas Riau. Penelitian ini menggunakan pendekatan kuantitatif dengan metode survey. Penelitian dilakukan di PGSD FKIP Universitas Riau dengan melibatkan 120 mahasiswa aktif. Teknik pengumpulan data pada penelitian ini menggunakan kuesioner. Adapun teknik analisis data yang digunakan dalam penelitian ini adalah menghitung persentase data dari setiap indikator, kemudian menginterpretasi skor persentase data dan menganalisis setiap indikatornya secara mendalam. Hasil penelitian ini menunjukkan bahwa kompetensi kepribadian mahasiswa calon guru SD 70,10% dengan kategori baik. Penelitian ini diharapkan dapat menjadi evaluasi berbagai pihak dalam kepribadian mahasiswa calon guru SD di FKIP Universitas Riau, penelitian ini juga diharapkan dapat menjadi bahan kajian bagi peneliti lain dalam menganalisis dan mengembangkan kompetensi kepribadian mahasiswa dalam persiapan menjadi calon guru SD. Kata kunci: kompetensi kepribadian, survei, mahasiswa calon guru SD

PENGEMBANGAN MODEL KONTEKSTUAL BERBASIS ETNO PACU JALUR (MKEPJ) DI SEKOLAH DASAR Erlisnawati Erlisnawati; Jesi Alexander Alim; Hendri Marhadi; Eddy Noviana; Bedriati Ibrahim
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol 10, No 5 (2021)
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

This study was intended to construct Pacu Jalur ethnic-based contextual model, a learning model developed based on the stages of Pacu Jalur Ethno. This study was a research and development (R&D) study using Borg & Gall stages. This study was developed until the product development stage, which was developing a learning model based on Pacu Jalur Ethno. Then, the product was validated by experts to know the appropriateness of the Pacu Jalur Ethno- based contextual model used in learning. The data were collected by literature review, interviewing, observation, and documentation. Based on the result of the study, Pacu Jalur Ethno based contextual model was appropriate to be implemented in the learning process by using the following syntax: stage 1, planning (merencanakan); stage 2, doing the tasks (membuek jalur); stage 3, discussion (bapacu); and stage 4, closing (panutuik). Pacu Jalur's ethnic-based contextual model described that learning activities could apply local wisdom in the current place where the learning was carried out. Therefore, the learning activities became more concrete since they connected the concept with students’ daily life.

Peningkatan Kemampuan Pemecahan Masalah Matematis Melalui Pendekatan Realistik Matematika (RME) Pada Mata Kuliah Statistik Pendidikan Mahasiswa PGSD Semester V Tahun Akademis 2012/2013 Jesi Alexander Alim; Jalinus Jalinus
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol 2, No 1 (2013)
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Tujuan dari penelitian ini adalah meningkatkan Kemampuan PemecahanMasalah Matematis pendekatan RME mahasiswa PGSD semester V pada matakuliah Statistik Pendidikan. Penelitian ini adalah penelitian tindakan kelas. Hasilpenelitian menunjukan aktivitas/kreativitas dosen dan mahasiswa meningkat darisetiap siklus ke siklus berikutnya dan nilai mata kuliah statistik pendidikan padamahasiswa semester V tahuan akademik 2012/2013 meningkat dan hampir 50 %mahasiswa mendapat nilai sangat menuaskan. Pada hal sebelum tindakan (tes awal)menunjukan masih ada mahasiswa pada rentang kurang sebanyak 7 orang. Jadi, matakuliah statistik pendidikan menggunakan pendekatan realistik matematika (PMR)dapat meningkatkan kemampuan pemecahan masalah.Kata kunci: Kemampuan pemecahan masalah matematis dan RME

PENGARUH PENGUNAAN MEDIA MANIK-MANIK DALAM TATANAN PENDEKATAN MATEMATIKA REALISTIK TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS II SDN 034 TARAI BANGUN KECAMATAN TAMBANG KABUPATEN KAMPAR Jesi Alexander Alim; Jalinus Jalinus; Purnama Sari
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol 3, No 1 (2014)
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Mathematics learning proses which was done by teachers in grade II SDN 034 Tarai Bangundid not use interesting methods that made students pasif because the teacher just explainedtheory without inviting students to find the mathematics concepts and real activity. Thisresearch aims to know whether using beads media on Realistic Mathematics Educationapproach can improve students’ mathematics learning outcomes at II.A of SDN 034 TaraiBangun in 2013/2014 with 26 students. From data analysis of pretest and posttest, thelearning outcomes increased from both classes (experiment and control). In experiment classaverage pretest score increased from 60,95 to 75,42 with improvement percentage 23%.Meanwhile in control class average pretest score increased 55,16 to 58,06 with improvementpercentage 5%. From the explanation above it shows that using beads media on RealisticMathematics Education approach can improve students’ mathematics learning outcomes atII.A of SDN 034 Tarai Bangun. T-test is used to know whether or not significantly differentbetween both classes with t-test and 60 degree of freedom. t count was bigger than absolute t tablethen Ho was rejected, or H1 was accepted. As a conclusion there is a significantly different ofstudents’ outcomes between experiement and control class.Key Words: Beads media, Realistic Mathematics Education approach

The Important of the Community of Practice (CoP) in Improving the Primary School Teachers’ Performance in Riau Province Neni Hermita; Tommy Tanu Wijaya; Naila Fauza; Eva Astuti Mulyani; Jesi Alexander Alim; Riki Apriyandi Putra
Dinamika Jurnal Ilmiah Pendidikan Dasar Vol 13, No 1 (2021): Dinamika Jurnal Ilmiah Pendidikan Dasar
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/dinamika.v13i1.8712

Efforts to developing the quality of education is empowering educators. Positive activities that accommodate teachers to improve the quality of education are the activities of the Community of Practice (CoP). Community of Practice (CoP) or KKG in Indonesia Context is a forum for professional development for primary school teachers, and one of which is improving teacher performance. The effectiveness of the CoP really needs to be studied in depth. Therefore, a study was conducted on the role of CoP in improving the performance of primary school teachers in Riau Province. The method is a quantitative descriptive study, which describes the role of CoP activities in improving teacher performance in Riau through quantitative data. The research was carried out in May-August 2020. The participant was elementary schools’ teachers in Riau Province. The data source is the primary school teachers totalling 60 people. Data collection techniques using a questionnaire. Based on the results and discussion, it can be concluded that there are several roles of CoP activities in improving teacher performance, among others: through CoP teachers can discuss in construct learning tools, teachers were able to arrange lesson plans for active learning based on analysis of student needs, learning materials are arranged based on various learning sources, using media active learning, analysing evaluation test and conducting assessments according to active learning and student abilities.

Designing interactive games for improving elementary school students’ number sense Neni Hermita; Jesi Alexander Alim; Zetra Hainul Putra; Peggi Muharrani Gusti; Tommy Tanu Wijaya; Jerito Pereira
Al-Jabar: Jurnal Pendidikan Matematika Vol 12, No 2 (2021): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Number sense is an essential primary mathematics material in elementary school that students must master. Learning media may be utilized in elementary schools' teaching and learning process to engage and inspire students to participate in learning activities, particularly mathematics. Therefore, the researchers designed an interactive game using Genially to improve students' number sense. The ADDIE development model was applied in the research and development procedure. In this research, the ADDIE development model began by analyzing problems related to the mathematics learning process in elementary schools, analyzing the environment and work situation, designing an interactive game, developing the game based on validation results from three media experts and two concept experts, and conducting a one-on-one trial. The product feasibility was tested on 46 students who were divided into two classes. Class B served as the experimental class, while Class A served as the control class. The interactive game's validation findings showed that the developed interactive learning media was practical and useful. As a result of the implementation, the experimental class students' grasp the material better than the control class.

Developing a math textbook using realistic mathematics education approach to increase elementary students’ learning motivation Jesi Alexander Alim; Neni Hermita; Melvi Lesmana Alim; Tommy Tanu Wijaya; Jerito Pereira
Jurnal Prima Edukasia Vol 9, No 2 (2021): July 2021
Publisher : Asosiasi Dosen PGSD dan Dikdas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpe.v9i2.39393

This study aims to develop an appropriate and practical math textbook in the unit of the Least Common Multiple (LCM) and the Greatest Common Divisor (GCD) using Realistic Mathematics Education (RME) in order to increase elementary students’ learning motivation. This is a Research and Development (RnD) type of study with the Plomp model. A mathematician and a teacher assessed the validity of the textbook. The practicality of the textbook was assessed by two teachers and 15 students using questionnaires. The students' motivation was assessed by the students using questionnaires as well. The results showed that the textbook was appropriate with an average of 83.32%, the respondent results from the students’ views were practical with an average of 82.33% and very practical with an average of 87.6 from the teachers’ view. This study also found that the textbook increased the students’ learning motivation by 6.45%.

Program Kegiatan dan Penerapan New Normal Untuk Meningkatkan Kesadaran Masyarakat Terhadap Pencegahan Covid-19 di Kelurahan Kampung Tengah Peggi Muharrani Gusti; Neni Hermita; Jesi Alexander Alim; Lenni Taniya Nainggolan; Rika Cintya Napitupulu; Jeri Juliandi; M. Aditya
Journal of Community Engagement Research for Sustainability Vol. 1 No. 1 (2021): Juli
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Real work lectures are a form of student service to the community as a manifestation of the tri dharma of higher education. In this period, the actual work lecture activities underwent a change in the procedure in which the kukerta activities were carried out at the student's residence. This is because the spread of the Covid-19 virus is increasing day by day. This activity aims to make students able to appreciate and overcome problems that arise in a society that is generally complex, as well as to help prevent the spread of the Covid-19 Virus. The ease in dealing with this is carried out systematically and is reflected in student activities when carrying out the Covid-19 Volunteer Kukerta programs in the Kelurahan. The Covid-19 Volunteer Kukerta activity at the University of Riau was carried out in Kampung Tengah Village, Sukajadi District, Pekanbaru City, Riau. The Covid-19 Kukerta Volunteer Team at the University of Riau runs various programs that support the prevention and control of the Covid-19 outbreak, including the program for making and distributing hand sanitizers, spraying disinfectant programs, making and distributing herbal medicine programs, mutual cooperation program activities, and the Riau Bank cash social assistance program Riau Islands, and the food distribution program.

Teknologi Solar Panel untuk Produksi Cendol Sagu Kering (Celsring) di Bagan Melibur Neni Hermita; Zetra Hainul Putra; Mahmud Alpusari; Gustimal Witri; Eva Astuti Mulyani; Intan Kartika Sari; Naila Fauza; Jesi Alexander Alim
Journal of Community Engagement Research for Sustainability Vol. 1 No. 2 (2021): September
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

The Meranti Archipelago is the largest producer and exporter of sago in Indonesia. However, in some areas, sago processing sites have not developed optimally, especially in Bagan Melibur Village. Based on this, the research team from the University of Riau carried out community service activities in Bagan Melibur Village, Merbau District, Meranti Islands, Riau on June 25 – July 1, 2021. In this activity, the research team collaborated with MSMEs BAS (Bagan Melibur Amanah Sejahtera) ) and the local community to build a drying house with UV plastic coating that can be used to dry sago cendol food products so that they can be processed into dry food which is expected to optimize the production and marketing of processed sago. Solar radiation that is absorbed directly by UV plastic functions as a conductor and retainer of heat so that the temperature in a place or room is maintained. The achievement of the results obtained in the form of a drying house with solar power that can be used at any time and in cloudy or rainy weather conditions. With this, of course, the production of dry sago cendol can last longer and can be marketed outside the Bagan Melibur area.

Co-Authors Abdul Wahab Adam Yulyan Bantala Adinda Quratul Aini Agna Dewi Iranti Agus Sulastio Agustin Agustin Akmal Lahia Albianus Barus Alia Fatimah Alma Rifaldy Harahap Amalia Syarah Ana Seftiana Zuhel Anisya Islami Annisa Fadillah Annisa Kasdianti Anugrah Kharisma Syahputra Aretha Putri Aris Tarmizi Asian Trisnawati S Aslamiah Aslamiah Asmiah Asmiah Astri Widyanthi Atika Anggraini Ayman Aljarrah Ayu Septiani Ayu Sulistyaningsih Azza Ayu Afifi Bedriati Ibrahim Bedriati Ibrahim Cici Oktaviani Cici Oktaviani Corrienna Abdul Talib Cyntia Cyntia Dahnilsyah Dahnilsyah Debi F Putra Gaurifa Dede Permana Deni Aljita Dewi Nasien Diah Anugrah Dipuja Dila Reski Aryani Dina Nur Iskandar Diniya Diniya Dwi Miftahurrahmi Putri Dwika Hanifah Putri Eddy Noviana Efrida Yuslia Nurrafiah Eksa Aqila Cindyana Elfis Suanto Eni Mulyani Erlisnawati Erlisnawati Ermayanti Tiodora Bakara Eva Astuti Mulyani Eva Astuti Mulyani Eva Astuti Mulyani Fadhila Anggraini Fadhlan Hatta Agustian Fatmawilda Fatmawilda Gabriella Dameria Siregar Ghulami Afra Rulya Gustimal Witri Gustimal Witri Gustimal Witri Hafizt Muhamad Islami Halimah Tussa’diah Hendri Marhadi Heni Wahyuni Ika Nuansa Fitri Ika Syafrina Intan Kartika Sari Intan Kartika Sari Intan Kartika Sari Jalinus Jalinus Jalinus Jalinus Jeri Juliandi Jerito Pereira Jerito Pereira Johannes Guisandro Joleha - Joni Joni Juandini Juandini Khairunnisa Ramadhani Khoiro Mahbubah Lenni Taniya Nainggolan M. Aditya M. JAYA ADI PUTRA, S.Si, M.Pd, M. JAYA ADI M. Rio Harits Ikhsandi M. Yogi Riyantama Isjoni Mahmud Alpusari Mahmud Alpusari Mahmud Alpusari Marisa Puspa Hanan Marvira Delvi Mauliatun Nisa Medina Sophie Anggini Meisye Wulandari Melva Edri Helena Melvi Lesma Alim Melvi Lesmana Melvi Lesmana Alim Melvi Lesmana Alim Meza Mardita Meza Mardita Meza Mhd Fadli Waluyo Miftari Putri Destari Mike Fitriani Muhammad Abdul Pangestu Muhammad Fendrik Muhammad Firdaus Al Fikri Muhammad Yogi Ryantama Isjoni Mutia Yulita Sari Nadhira Fahrani Lubis Naila Fauza Naila Fauza Naila Fauza Neni Hermita Neni Hermita Nila Safitri Nisrina Nazhifah Diva Nora Riska Noval Rivaldo Novia Yuliana Anita Nur Kholiyanti Nur Three Harzuliana Nurlaili Suriyani Nurlita Nurlita Nursadila Safitri Nurzilawati Rukaniya Peggi Muharrani Gusti Peggi Muharrani Gusti Precian Agung Assyafi’I Purnama Sari Regina Misyah Aylia Riama Waruwu Rika Cintya Napitupulu Riki Apriyandi Putra Rio Fandy Sitepu Risa Elyafatma Silaen Rizki Amalia Rudi Saputra Septiara Ningsih Shafira Baroroh Shintya Mardania zufitri Siti Quratul Ain Situs Indrawati Sri Retno Asih Subuh Anggoro Suci Annisa Ilmi Suparmi Suparmi Suroyo Syahrilfuddin Syahrilfuddin Syahrilfuddin Syahrilfuddin Syeba Sekarini Sihombing Syinta Auliaturrahmah Tommy Tanu Wijaya Tommy Tanu Wijaya Tommy Tanu Wijaya Tommy Tanu Wijaya Tommy Tanu Wijaya Tommy Tanu Wijaya Trisha Ramadhani Salam Tsani Latifa Vanesha Febri Wistamuger Vivian Meilani Situmorang Wahyu Alpriyanti Wan Rolinda Wanda Fahriani Widuri Bebby Pitaloka Yani Yani Yulia Engelina Napitupulu Yulinda Agita Putri Yurisa Yurisa Yuyun Santika Zariul Antosa Zariul Antosa Zetra Hainul Putra Zetra Hainul Putra Zetra Hainul Putra Zetra Hainul Putra Zetra Hainul Putra Zetra Hainul Putra Zetra Hainul Putra

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