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All Journal International Journal of Electrical and Computer Engineering Cakrawala Pendidikan JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Penelitian dan Evaluasi Pendidikan Pythagoras: Jurnal Matematika dan Pendidikan Matematika Jurnal Pendidikan Matematika Jurnal Sekolah Dasar Journal of Education and Learning (EduLearn) Journal on Mathematics Education (JME) Kreano, Jurnal Matematika Kreatif-Inovatif Jurnal Didaktik Matematika Journal on Mathematics Education (JME) Speed - Sentra Penelitian Engineering dan Edukasi AKSIOMA: Jurnal Program Studi Pendidikan Matematika Transformasi: Jurnal Pengabdian Masyarakat Jurnal Pendidikan Matematika RAFA Mimbar Sekolah Dasar Jurnal Elemen Jurnal Terapan Abdimas Jurnal Gantang Sriwijaya University Learning and Education International Conference Al-Jabar : Jurnal Pendidikan Matematika Demography Journal of Sriwijaya NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) Journal of Medives Sekolah Dasar: Kajian Teori dan Praktik Pendidikan Math Didactic: Jurnal Pendidikan Matematika HISTOGRAM: Jurnal Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika Publikauma : Jurnal Administrasi Publik Universitas Medan Area JRPM (Jurnal Review Pembelajaran Matematika) Wacana Akademika : Majalah Ilmiah Kependidikan Jurnal SOLMA Numeracy : Jurnal Ilmiah Pendidikan Matematika Journal of Honai Math Pendas : Jurnah Ilmiah Pendidikan Dasar JTAM (Jurnal Teori dan Aplikasi Matematika) MATAPPA: Jurnal Pengabdian Kepada Masyarakat International Journal on Emerging Mathematics Education Beta: Jurnal Tadris Matematika Indiktika : Jurnal Inovasi Pendidikan Matematika KACANEGARA Jurnal Pengabdian pada Masyarakat JURNAL CEMERLANG: Pengabdian pada Masyarakat Jurnal Pendidikan Jurnal Inovasi Pendidikan M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Jurnal Penelitian Pembelajaran Matematika Sekolah Jurnal Pemerintahan dan Politik Lentera Sriwijaya : Jurnal Ilmiah Pendidikan Matematika Journal of Education and Learning Mathematics Research (JELMaR) Jurnal Berdaya Mandiri Indonesian Journal of Electrical Engineering and Computer Science MATHEMA: JURNAL PENDIDIKAN MATEMATIKA PAKAR Pendidikan Jurnal Anugerah: Jurnal Pengabdian Kepada Masyarakat Bidang Keguruan dan Ilmu Pendidikan Nabla Dewantara : Jurnal Pendidikan Matematika Didaktika: Jurnal Kependidikan Mosharafa: Jurnal Pendidikan Matematika Jurnal Wawasan Pendidikan Journal of Instructional and Development Researches Kognitif: Jurnal Riset HOTS Pendidikan Matematika Jurnal Abdi Masyarakat Indonesia SPEED - Sentra Penelitian Engineering dan Edukasi Healthy Tadulako Journal (Jurnal Kesehatan Tadulako) Inovasi Matematika (Inomatika) Edukasia: Jurnal Pendidikan dan Pembelajaran Edutainment : Jurnal Ilmu Pendidikan dan Kependidikan Jurnal Pendidikan Anak Guidance: Jurnal Bimbingan dan Konseling Mathematics Education Journal Journal on Mathematics Education
Yusuf Hartono
Universitas Sriwijaya
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Learning Materials Design Pattern Numbers Context Making Kemplang in Class IX Eryandi, Yayan; Somakim, Somakim; Hartono, Yusuf
Journal on Mathematics Education Vol 7, No 2 (2016)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (188.134 KB) | DOI: 10.22342/jme.7.2.3535.101-108

Abstract

This study aims to clarify the role of making kemplang can help students understand the concept of number patterns, and generate Learning Trajectory. The methodology used in this research is the design of the research by the research subject class IX students of SMP Negeri 2 South Indralaya, Ogan Ilir, South Sumatra. Researchers designing learning activities that sensing, drafting kemplang class simulated using circular paper prepared by the researcher. Exploration proportional situations using everyday life issues are close to students' lives, such as creating kemplang can make students more interested in learning mathematics and easily understand the math problems are given. Collecting data in this study using video, observation, written tests, documentation and records during the activity. The results of this study indicate that context kemplang and paper-making circles as a model really helps students to understand the concept of a pattern of numbers.Keywords: pattern numbers, manufacture Kemplang, PMRI, design research DOI: http://dx.doi.org/10.22342/jme.7.2.3535.101-108
USING SET MODEL FOR LEARNING ADDITION OF INTEGERS Lestari, Umi Puji; Putri, Ratu Ilma Indra; Hartono, Yusuf
Journal on Mathematics Education Vol 6, No 2 (2015)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1033.681 KB) | DOI: 10.22342/jme.6.2.2168.93-106

Abstract

This study aims to investigate how set model can help students' understanding of addition of integers in fourth grade. The study has been carried out to 23 students and a teacher of IVC SD Iba Palembang in January 2015. This study is a design research that also promotes PMRI as the underlying design context and activity. Results showed that the use of set models that is packaged in activity of recording of financial transactions in two color chips and card game can help students to understand the concept of zero pair, addition with the same colored chips, and cancellation strategy.
DEVELOPING PISA-LIKE MATHEMATICS TASK WITH INDONESIA NATURAL AND CULTURAL HERITAGE AS CONTEXT TO ASSESS STUDENTS MATHEMATICAL LITERACY Oktiningrum, Wuli; Zulkardi, Zulkardi; Hartono, Yusuf
Journal on Mathematics Education Vol 7, No 1 (2016)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (332.491 KB) | DOI: 10.22342/jme.7.1.2812.1-8

Abstract

The aim of this research is produce a set of PISA-like mathematics task with Indonesia natural and cultural heritage as context which are valid, practical, to assess students’ mathematics literacy. This is design research using type of development research with formative evaluation. A total of 20 students of SMP Negeri 1 Palembang. Beside, 10 experts were involved in this research to assess the feasibility of prototyping in terms of content, context and language. Walk through, documentation, questionnaire, test result, and interviews are way to collect the data. This research produced a PISA-like math task is as many 12 category of content, context, and process valid, practical and has potential effect. The validity came empirical evaluation of validation and reliability testing during small group. From the field test, we conclude that the tasks also potentially effect to the students’ mathematical literacy in activating the indicators of each Fundamental Mathematical Capabilities.Keywords: development research, PISA task, mathematics literacy, fundamental mathematical capabilities DOI: http://dx.doi.org/10.22342/jme.7.1.2812.1-8
Design Research to Support Fourth Grader Learn Addition of Mixed Numbers in RME Learning Windria, Hening; Zulkardi, Zulkardi; Hartono, Yusuf
Mimbar Sekolah Dasar Vol 7, No 1 (2020)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53400/mimbar-sd.v7i1.23978

Abstract

Mixed numbers andfraction in general have been a problem for students not only in understanding the concept of itself, but also in understanding the operation of it, such as addition.Thus, supporting students in learning addition of mixed numbers is needed. the aim of this study is to develop a local instructional theory and materials related to supporting students  in learning addition mixed numbers. In order to develop the theory, this studyused design research method. The is collected by generatingthe video recording of the learning process, student’s written work, students’ result from pretest and posttest, the result of interview, and also the fields note from the observation. The participants of this study are fourth grade students in one of private elementary school in Palembang. From the study,it can be seen that students have built the reasoning in addition mixed numbers. Some of them are able to use the distribution principle and use equivalence fractions when they adding the mixed numbers, and some of them are directly used the algorithm of changing mixed number to improper fractions. However, it is insufficient to say that the fractions number line has a big role in the students’ finding.
Pendampingan Guru Matematika Sekolah Menengah dalam Pembuktian Matematika Hartono, Yusuf; Darmawijoyo, Darmawijoyo; Somakim, Somakim; Puspita, Fitri Maya; Sari, Novita; Simarmata, Ruth Helen; Kurniadi, Elika
MATAPPA: Jurnal Pengabdian Kepada Masyarakat Volume 4 Nomor 1 Tahun 2021
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/matappa.v4i1.943

Abstract

Tujuan kegiatan pengabdian ini adalah untuk mendampingi guru dalam melakukan pembuktian matematika. Metode pelaksanaan kegiatan yaitu presentasi dan pendampingan yang terdiri dari tiga tahapan yaitu persiapan, pelaksanaan, dan penyusunan laporan. Pelaksanaan kegiatan dilakukan sebanyak tiga kali pertemuan tatap maya meliputi pemberian materi dari narasumber dan presentasi tugas oleh peserta. Data yang diperoleh dari kegiatan ini adalah berupa persepsi guru terhadap bukti matematika, pendapat peserta terhadap kegiatan, dan dokumentasi tugas peserta yang dianalisis secara deskriptif kuantitatif. Hasil yang diperoleh yaitu persepsi guru tentang bukti matematika meningkat, pendapat peserta terhadap kegiatan ini sangat baik, dan meningkatnya kemampuan guru dalam pembuktian matematika.
ON CREATIVITY THROUGH MATHEMATIZATION IN SOLVING NON-ROUTINE PROBLEMS Arifin, Sujinal; Zulkardi, Zulkardi; Putri, Ratu Ilma Indra; Hartono, Yusuf
Journal on Mathematics Education Vol 12, No 2 (2021)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jme.12.2.13885.313-330

Abstract

This study aimed to describe and compare the students’ fluency, flexibility, and originality in solving non-routine problems in the Palembang context. They were depicted from the student’s fluency, flexibility, and originality of solving the horizontal and vertical mathematization forms. This qualitative study employed. The subjects of this study were 30 students of grade nine of junior high schools in Palembang. The instruments used were tests and interviews. The tests were employed to investigate the written horizontal and vertical mathematizations forms. Meanwhile, the interviews were to explore the students’ ideas with inadequately detailed answers. Then, the test and interview data were reduced and grouped based on the indicators of creativity. The reduced data were presented in a descriptive form for conclusions. The results of the data analysis showed that the high-ability students were the most fluent and flexible in solving the problems. Still, the provided solutions were less original and tended to use formal mathematics in the forms of formulas, symbols, and operations. Meanwhile, the moderate-ability students tended to start to solve problems by simplifying them, then presenting them in visual images. The answer sheets of the moderate-ability students revealed their fluency in understanding the problems and solutions, flexibility, and originality of thinking. This study obtained different results from the low-ability students who tended to have difficulties understanding the problems and made many errors in solving them.  Such a condition showed their inability to write the known data and relate the data to other facts they had already learned. As a result, their answers did not represent fluency, flexibility, and originality.
DETERMINAN KEJADIAN BERAT BADAN LAHIR RENDAH DI INDONESIA (ANALISIS DATA SDKI TAHUN 2017) Hikmayati, Citra; Hartono, Yusuf; Januar Sitorus, Rico
Healthy Tadulako Journal (Jurnal Kesehatan Tadulako) Vol. 6 No. 3 (2020)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (663.432 KB) | DOI: 10.22487/htj.v6i3.143

Abstract

KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS DITINJAU DARI MOTIVASI BELAJAR SISWA SMP NEGERI 31 PALEMBANG Yosi Ismawati; Yusuf Hartono; Destiniar Destiniar
Nabla Dewantara Vol 4 No 1 (2019): Nabla Dewantara: Jurnal Pendidikan Matematika
Publisher : Universitas Tamansiswa Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51517/nd.v4i1.103

Abstract

Penelitian ini bertujuan untuk mengetahui Pemahaman Konsep Matematis ditinjau dari motivasi belajar Siswa SMP Negeri 31 Palembang. Penelitian ini menggunakan rancangan True Eksperimental dengan Post Test Only Group Design. Sampel dalam penelitian ini berjumlah 61 orang siswa. Data dikumpulkan dengan tes dan angket, dan dianalisis menggunakan uji-t. Hasil penelitian menunjukkan bahwa pemahaman konsep matematis siswa yang memiliki tingkat motivasi belajar tinggi lebih baik dari pada siswa yang memiliki tingkat motivasi sedang atau rendah.
Robust Counterpart Open Capacitated Vehicle Routing (RC-OCVRP) Model in Optimization of Garbage Transportation in District Sako and Sukarami, Palembang City Fitri Maya Puspita; Yusuf Hartono; Nadia Zuliaty Syaputri; Evi Yuliza; Weni Dwi Pratiwi
International Journal of Electrical and Computer Engineering (IJECE) Vol 8, No 6: December 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (533.085 KB) | DOI: 10.11591/ijece.v8i6.pp4382-4390

Abstract

In this paper, the Robust Counterpart Open Capacitation Vehicle Rounting Problem (RC-OCVRP) Model has been established to optimize waste transport in districts Sako and districts Sukarami, Palembang City. This model is completed with the aid of LINGO 13.0 by using Branch and Bound solver to get the optimum route. For Sako districs, the routes are as follows: working area 1 is TPS 1-TPS 2-TPS 3-TPA with distance 53.39 km, working area 2 is TPS 1-TPS 2-TPS 3-TPA with distance 48.14 km, working area 3 is TPS 1-TPA with a distance of 22.98 km, and working area 4 is TPS 1-TPS 2-TPS 3-TPS 4-TPA with 45.45 km distance, and obtained the optimum route in Sukarami districts is as follows: working area 1 is TPS 1-TPS 2-TPA 44.39 km, working area 2 is TPS 1-TPS 2-TPS 3-TPA with distance 49.32 km, working area 3 is TPS 1-TPS 3-TPA-TPS 2-TPA with distance 58.57 km, and working area 4 is TPS 1-TPA with a distance of 24.07 km, working area 5 is TPS 1-TPS 3-TPA-TPS 2-TPS 4-TPA with a distance of 77.66 km, and working area 6 is a TPS 1-TPS 2-TPS 3-TPA with a distante 44.94 km.
PENGGUNAAN SET MODEL DAN PERMAINAN REMI BILBUL DALAM PEMBELAJARAN PENJUMLAHAN BILANGAN BULAT DI KELAS IV SD Umi Puji Lestari; Ratu Ilma Indra Putri; Yusuf Hartono
Sekolah Dasar: Kajian Teori dan Praktik Pendidikan Tahun 24 Nomor 2 November 2015
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1367.508 KB)

Abstract

Abstract: The current study was intended to investigate the teaching and learning situations on addition of integer teaching and learning at the fourth grade of elementary schools which used the set model and the integer play card. The method utilized was design research. The Realistic Mathematics Education (RME) was the basis for the context design and activities. The results of the study suggested that the activities of making notes on the money transactions in the form of two-color coins and playing integer cards could trigger the students’ thinking strategy in adding the integer.Keywords: set model, addition, integer play card.Abstrak: penelitian ini bertujuan untuk menginvestigasi situasi pembelajaran penjumlahan bilangan bulat di kelas IV SD dengan menggunakan set model dan permainan remi bilbul. Metode yang digunakan adalah design research. PMRI mendasari desain konteks dan aktivitas. Hasil penelitian menunjukkan aktivitas mencatat transaksi keuangan dalam keping dua warna dan permainan remi bilbul dapat memunculkan strategi berpikir siswa dalam menjumlahkan bilangan bulat.Kata Kunci: set model, penjumlahan, permainan remi bilbul.
Co-Authors -, Ogi Meita Utami A. Jariah, Novika Andriani A.A. Ketut Agung Cahyawan W Abd. Rasyid Syamsuri Akhmad Sumbandari Amarta, Nadiati Amrina Rizta Ananta, Syahira Hayu Annisa Oktavia Lestari Anton Jaelani Anton Jaelani Araiku, Jeri Arden Naser Yustian Simarmata Ardina Mayasari Azka 'Afifah Azka, Dea Alvionita Bambang Suprihatin Barbara van Amerom Bella Juwita Rezky Budi Santoso Bunayati, Hanifah Cecil Hiltrimartin Cecil Hiltrimartin Cecil Hiltrimartin Cecil Hiltrimartin Cecil Hiltrimartin Chn, Rafika Riana Darmawijoyo, Darmawijoyo Darmawijoyo, Darmowijoyo Debi Suci Putri Dede de Haan Desty Rupalestari Dewi, Agatha Indy Candra Diah Dwi Santri Diah Dwi Santri Drajat Friansah Dwi Panggih Nugrahaini Ningtyas Dwita, Adel Karen Eka Fitri Puspa Sari, Eka Fitri Puspa Elfrida Ratnawati Elis Sulastri Ely Susanti Etika Prasetyani Etika Prasetyani, Etika Evi Yuliza, Evi Fanni Fatoni, cakrawala Feli Ramury Ferdiansyah, Muhammad Aldy Firaisti, Sicilia Firdaus Firdaus Firsta, Risa Rahmatia Fitri Maya Puspita Fitri, Putih Frans van Galen Frans van Galen Fridgo Tasman Futri Hikma Fatona Futri Hikma Fatona Hanifah Bunayati Hapizah Hardian Mei Fajri Hartono, Indaryanti Henry Kurniawan Henry Kurniawan Heri setiawan Hermina Disnawati, Hermina Hery, Rosmala Dewi Hikmayati, Citra Hiltrimartin, Cecil Imam Adhitya Nugraha Indah Nur Hijriyah Indaryanti Indaryanti Indriati Indriati Indriati Irka, Irka Irkham Ulil Albab Jaap den Hertog Jannah, Anisa Raudhatul Januar Sitorus, Rico Jeri Araiku Jumroh Jumroh Juniarti Juniarti Komariyatiningsih, Novi Kurnia Rahmi Yuberta Kurniadi, Elika Leonardo Jonathan Shinariko Lestari, S R Lestaria N, Yunika Levana Maharani Levana Maharani Liana Septy Listen Prima Listina Tri Dharmayanti Lusiana Lusiana Lusiana Lusiana Lusiana Maharani, Levana Malalina Malalina Malalina Manalu, Michael Amin Marhamah Marhamah Marhamah Marina, Rini Marini Fitriani Marleny, Arbella Sri Maya Saftari Meidiansyah, Rifki Meilani Safitri Meilani Safitri MEILANI SAFITRI - UNIVERSITAS SRIWIJAYA Melinda Chusnul Chotima Meriza, Dyna Meryansumayeka Meryansumayeka Mewa Zabeta, Mewa Michael Amin Manalu Moch. Lutfianto Moch. Lutfianto Mulyono, Budi Nadia Zuliaty Syaputri Nadia Zuliaty Syaputri Nenden Octavarulia Shanty Nenden Octavarulia Shanty Nengyanti, Nengyanti Neny Lestari Nessa, Widya Nety Wahyu Saputri Nila Kesumawati Nizarwati Nizarwati Nizarwati Nofriati, Nursa Fatri Nora Surmilasari Novi Komariyatiningsih Noviafitri, Selly Novika Andriani A. Jariah Novita Sari Nurdiyanto, Tito Nurrosyadah, Naqiyyah Nursa Fatri Nofriati Nusantara, Duano Sapta Nyimas Aisyah Nyimas Aisyah PANDI PUTRA TIHURI Patrisia, Salsabila Pratiwi, Weni Dwi Pratiwi, Weni Dwi Prattiwi, Rika PUJI ASTUTI Puji Astuti Puji Astuti Puri Pramudiani Purwoko Purwoko Purwoko Purwoko Purwoko Purwoko Purwoko Puspa Sari, Puspa PUTERI APRILIANTI Putih Fitri Putri Ratu Ilma Indra Putri, Nimas Dahlia Rahayu, Chika Rahma Siska Utari Ramandani, M. Rizky Ratu Ilma Ratu Ilma Indra Putri Renny Sendra Wahyuni Reny Shinta Sari Reny Wahyuni Retna Safitri, Erna Riduan, Lindawaty Rika Firma Yenni, Rika Firma Rika Kurniawati Risnina Wafiqoh Riswan Jaenudin Rita Novita Rita Novita Rohana Rohana Rohana ROHANA ROHANA Rosmalia Septiana Rully Charitas Indra Prahmana Rupalestari, Desty Sakiman, Novi Komariyatiningsih Sanjaya, Dekky Sanova, Yanna Santoso, Budi Scristia, Scristia Selly Noviafitri Septy Sari Yukans Sicilia Firaisti Silvia Fitriani Simarmata, Ruth Helen Somakim, Somakim Somakin . Sri Hartati Sri Hartati Sri Imelda Edo Stefanny Hepta Augustine Sujinal Arifin Sukmaningtyas, Novika Supriyadi, Heri Surmilasari, Nora Syutaridho Syutaridho Syutaridho Syutaridho Tati Tati Tati Tito Nurdiyanto Tri Oktaria Trimurti Saleh Trimurti Saleh Umardi, Qarsela Tiara Umi Puji Lestari Umi Puji Lestari Umi Puji Lestari, Umi Puji Utami, Marta Risa Putri Vebrian, Rajab Wafiqoh, Risnina Wahyu Wibowo Wahyuni, Reny Wardani, Ambarsari Kusuma Welly Yanti Widya Nessa Winda Wulandari Windria, Hening Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Wulandari, Trisna Wuli Oktiningrum Wuli Oktiningrum, Wuli Yanna Sanova Yanti, Welly Yayan Eryandi Yayan Eryandi, Yayan Yenni Rismayana Yenny Anggreini Sarumaha Yosi Ismawati Yudi Yunika Putra, Yudi Yunika Yufitri Yanto Yukans, Septy Sari Yulianita Maharani Yulianti Yulisa Aulia Yullys Helsa Zahra Alhumairah Basa Zeta Ariano Zuli Nuraeni Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi