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Imelda Butarbutar
Universitas HKBP Nommensen
Religion Humanities Computer Science & IT Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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Journal : Journal on Education

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Pengaruh Strategi Lightening The Learning Climate terhadap Kemampuan Menulis Teks Deskripsi Bahasa Indonesia Siswa-Siswi Kelas VII SMP Gajah Mada Medan Tahun Pembelajaran 2022/2023 Windi Asria Lumbangaol; Harlen Simanjuntak; Beslina Afriani Siagian; Imelda Butar Butar
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.v5i4.2735

Abstract

This study aims to determine the effect of the Lightening the Learning Climate strategy on the ability to write Indonesian language description texts for Grade VII students of Gajah Mada Middle School, Medan, in the 2022/2023 Academic Year. This type of research is a Quantitative Experimental Research with a One-group Pretest and Posttest research design. The population in this study were all students of class VII with a total of 32 students determined by the Saturated Sampling Technique. The data analysis technique used is the Normality test, Homogeneity test and Hypothesis Test. After conducting research for the pretest and posttest experiments using the Lightening the Learning Climate strategy, the average value of the pretest was 52.73 and that of the Posttest class was 77.73. Pretest and posttest data prerequisite test results stated that the sample was normally distributed and homogeneous. From the results of testing the hypothesis in this study, the "t" test was carried out at a significant level α = 0.05 obtained tcount> ttable (7.84> 2.03) thus H0 was rejected and Ha was accepted. So it can be concluded that there is a significant effect on the use of the Lightening the Learning Climate Strategy at Gajah Mada Middle School Medan for the 2022/2023 academic year
Penerapan Model Pembelajaran Kooperatif Numbered Heads Together Kelas X SMK Negeri 1 Sibolga Nurliani Siregar; Hisar Siregar; Sunggul Pasaribu; Imelda Butar-Butar; Ester Sitorus; Esti Sirait; Riana Lumbanraja; Sorta Nababan
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i1.3320

Abstract

The NHT model is a type of cooperative learning method designed to influence student interaction patterns. NHT gives students more time to think answers and help each other. The research was conducted with a quantitative approach taking a Classroom Action Research (CAR) model. In its implementation, CAR is carried out in two cycles. Result of the NHT type of cooperative learning model to improve communication competence and teamwork for class X students at SMK Negeri 1 Sibolga, shows that student success has increased. At the end of cycle 1 the average score of the student group assignment was only 6.25. By the end of cycle II the average score of the assignments of the student group increased to 7.50. So that student learning achievement has exceeded the KKM score that has been set by the school, which is more than 7.00.
Co-Authors Ardina Br Saragih Bangun Bangun Munte Bangun Munte Bangun Munthe Bangun Munthe Bangun Munthe Bangun Munthe BESLINA AFRIANI SIAGIAN Destriani Chrisnawati Br Nainggolan Dina Martha Angelia Ester Sitorus Esti Marlina Sirait Etty Tity Simanjuntak Fernando A Napitupulu Hana Greaty Purba Harlen Simanjuntak Hisar Siregar Imelda Anastasya Pasaribu Indah Christin Sipahutar Johandri Situmorang Jojor Silalahi Jojor Silalahi Jojor Silalahi Junifer Parsaoran Manurung Kristiani Girsang Liswina Nainggolan Marlina Hutabarat Marnisa Tiurma Tampubolon Nurliani Manurung Nurlina Nurlina Pasaribu, Sunggul Riana Lumbanraja Richad Rikky Harry Manullang Rini Tiara Ginting Rini Tiara Ginting Romulus Sirait Salsalina Br Sembiring Sara Meylan Purba Sorta Nababan Tamara Y. Gultom Tambunan, Janwar Windi Asria Lumbangaol Yessica Indah Sinaga Yolanda Sinaga Yuli Efriyanti Br Damanik