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Siahaan, Theresia Monika
Universitas HKBP Nomensen Pematangsiantar, Pematangsiantar, Sumatera Utara, Indonesia, 21132
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Journal : Journal on Education

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Pengaruh Model Flipped Classroom terhadap Kemampuan Representasi Matematika Ditinjau dari Cuirosity Belajar Matematika di SMK GKPS 2 Pematangsiantar Martinus H Sihotang; Theresia Monika Siahaan; Yoel Octobe Purba
Journal on Education Vol 5 No 2 (2023): Journal on Education: Volume 5 Nomor 2 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i2.845

Abstract

This study aims to determine whether there is an effect of the Flipped Classroom Model on the Ability of Mathematical Representation in View of the Curiosity of Learning Mathematics at SMK GKPS 2 Pematangsiantar. The method used in this study is an experimental method using a quasy experimental design in the form of a pretest-posttest control design. The sample consisted of two classes, namely the experimental class which was treated with the Flipped Classroom learning model and the control class which was given the conventional learning model. Data was collected by observation, test and documentation methods. Data analysis used normality test, homogeneity test, and hypothesis testing. The results of testing the hypothesis obtained tcount> ttable or where the thitiung on the test was obtained 2.758> 2.01808 and tcount on the questionnaire (questionnaire) obtained tcount obtained 6.275> 2.01808. This means that H0 is rejected and Ha is accepted. So it shows that there is an influence of the Flipped Classroom Model on the Ability of Mathematical Representation in terms of the Curiosity of Learning Mathematics at SMK GKPS 2 Pematangsiantar.
Pengaruh Model Pembelajaran Problem Based Learning (PBL) terhadap Kemampuan Pemahaman Konsep Matematis Siswa Kelas XI SMA Swasta Kampus Nommensen Pematangsiantar Reydy A. Silalahi; Theresia Monika Siahaan; Lois Oinike Tambunan
Journal on Education Vol 5 No 4 (2023): Journal on Education: Volume 5 Nomor 4 Mei-Agustus 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i4.2453

Abstract

This study aims to determine whether there is an influence of the Problem Based Learning learning model on students' ability to understand mathematical concepts in Class XI of Private High School Nommensen Pematangsiantar Campus T.A 2022/2023. In this study there is a significant difference between the learning outcomes of students who use the Problem Based Learning learning model and conventional learning models. The population in this study were all students of class XI at the Nommensen Pematangsiantar Private High School, namely 64 people, and the samples in this study were two classes, namely class XI-PMIA as the experimental class and class XI-PIIS as the control class. The research instrument given to the sample is significant, because by using the moment product formula the lowest validity coefficient calculation results are obtained 0.598 (sufficient validity) and the highest validity coefficient is 0.870 (very high validity) so that each test item is valid, using the alpha formula for the test is obtained the results of the calculation of the test reliability coefficient were 0.781 and when compared with rtable with a significant level α = 0.05 and n = 32, it was obtained rtable = 0.361 it turned out that rcount > rtable then the instrument was reliable. This research was conducted on 64 students, the learning outcomes of students who used the Problem Based Learning learning model obtained an average of 64.438, variance of 41.197. The learning outcomes of students using conventional learning models obtained an average of 60.438, a variance of 39.729. From the results of the calculation of the hypothesis test, zcount > ztable is (2.515 > 1.960). Then it is concluded that H0 is rejected and Ha is accepted. This means that the Problem Based Learning learning model influences the ability to understand students' mathematical concepts.
Co-Authors Ady Frenly Simanullang Al Yurfa Irzami Anton Luvi Siahaan Apriani Sijabat Batubara, Lasta Natalia Benjamin A Simamora Betri Maria Manalu br. Purba, Elperida Buana Maria Gultom Canni Loren Sianturi Cebrion Nadeak Dela Friska Manik Devi Fierda Situmorang DIAN AGNES CAROLIN SITUNGKIR Dohare, Pebri Ester Jelita Emma Gultom Esra Melina Silitonga Febri Yanti Gaol, Gabe Pangeran Lumban Gayus Simarmata Geofry, Aldo Golda Novatrasio Golda Novatrasio Sauduran Gultom, Adelima Kresensia Gultom, Mey Liana Elisabeth Hanna Darwati Marbun Harefa, Rossa Silvia Harianja, Hendrik Dunan Herna Febrianty Sianipar Herna Febrianty Sianipar Hisar Marulitua Manurung Hotman Simbolon Hotnauli Cristina Simanjuntak Hutagaol, Novita Lumenta Sari Hutapea, Maruli Gumanti Lambas Hutasoit, Wenny Lasri Joe Reinata Tarigan KISAH DORA JULIANTY SAMOSIR Kristina Siregar Laia, Sadarwati Lasman Malau Lufrensia Nisa Laura Sitinjak Luisa Yanti Aprina Hia Lumbantobing, Sarah Yolanda Lumbantoruan, Hotnida Manik, Heber Maria Gultom Martinus H Sihotang Maryanto Saragih Melpa Ronauli Damanik Melvin Melanthon Simanjuntak Mesrieka Kristiani Silalahi Minar Trisnawati Tobing Mobo, Froilan D. Mungkap Mangapul Siahaan Nababan, Putri Aprilia Nancy Angelia Purba Napitupulu, Rio Parsaoran Natalina Purba Nitciari Purba Osco Parmonangan Siajabat Padang, Reinhad Maruwahal Pane, Eva Pratiwi Panjaitan, Alicia Venezuela PANJAITAN, MUKTAR B Pasaribu, Eva Pasaribu, Sunggul Purba, Damai Sari Purba, Nova Wanti Purba, Vivi Apriani Purba, Yeni Sri Safariani Putri Azhari Putri Damanik Qarin Khoirani Ramadani Ramadani Reydy A. Silalahi REYZA TIAVAN RECIA SIHOMBING Rina Devi Romauli Siahaan Rio Parsaoran Napitupulu Rio Parsaoran Napitupulu Rona Indah Damanik Ropinus Sidabutar Roswita Sri Melati Sirait Sabilla, Cahya Tri Samosir, Nanda Laura Sanggam Siahaan Saragih, Jihan Nurhadillah Saragih, Marikris Natalia Saragih, Reagan Surbakti Sauduran, Golda Novatrasio Selamat Triadil Saragih Sentia Essesa Siahaan Siahaan, Rina Devi Siahaan, Rina Devi Romauli Siahaan, Rosa Manisha Siahaan, Vaisal Sianipar, Yosi Wan Satri Sibagariang, Debby Yolanda Sibagariang, Susy Alestriani Siburian, Sinta Febiola Sidabutar, Maria Sidabutar, Ropinus Sihombing, Elisabet Sihombing, Lisbet Sihotang, Yulita Fitriani Sijabat, Desi Silaban, Winarto Silalahi, Vinnauli Silitonga, Esra Melina Silitonga, Immanuel Douglas Simamora, Marianti O.T. Simamora, Riahta Simamora, Rianita Simangunsong, Anita Debora Simangunsong, Anita Debora Br. Simangunsong, Mikha Novalitachi Simanjuntak, Bernard Simanjuntak, Melvin Melanthon Simanjuntak, Roy Simarmata, Elisabeth Simatupang, Leo Fernando Simbolon, Mangatur Gonzales Sinaga, Asima Rohana Sinaga, Christa Voni Roulina Sinaga, D Yuliana Sinaga, Debby Yuliana Sinaga, Desi Romauli Sinaga, Enjelika Sinaga, Hermanson Sinaga, Sentina Sinaga, Tiara K Sirait, Esti Marlina Sirtauli Octavia Br Regar Siska Andriani Sitanggang, Mita Sari Oktavia Siti Nurhalimah Lubis Sitohang, Edward Leonardo Sitopu, Hotmaida Sitorus, Irma Tondy Situmorang, Eduward Situngkir, Dian Agnes Carolin Suprapto Manurung Suprapto Manurung Suprapto Manurung Susi Parhusip Sylvia Martina R. Sihite Tambunan, Lois Tasya Claudia Siringo ringo Tomy Andreas Hamonangan Silitonga Valentina Silalahi Veni Silalahi Vita Riahni Saragih WINDA PUTRI SILALAHI Yoel Octobe Purba Yoel Oktobe Purba