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All Journal Jurnal Infinity Jurnal Pendidikan Kimia (JPKim) Martabe : Jurnal Pengabdian Kepada Masyarakat JURNAL PENDIDIKAN TAMBUSAI Jurnal Lentera Pendidikan Pusat Penelitian LPPM UM Metro Jurnal Pendidikan Edutama Jurnal Review Pendidikan dan Pengajaran (JRPP) SEPREN: Journal of Mathematics Education and Applied Jurnal Suluh Pendidikan Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Dharmas Education Journal (DE_Journal) Jurnal Kajian Ilmu Pendidikan (JKIP) Jurnal Pengabdian Masyarakat Formosa (JPMF) Jurnal Pengabdian Masyarakat Bestari (JPMB) Innovative: Journal Of Social Science Research Jurnal Pengabdian Multidisiplin Indonesia Jurnal Infinity
Christina Sitepu
Universitas HKBP Nommensen
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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Analisis Kesalahan Siswa dalam Menyelesaikan Soal Matematika Bentuk Cerita Menggunakan Prosedur Newman Di Kelas VII UPT SMP Negeri 37 Medan Franjimson Naiborhu; Golda Novatrasio Sauduran; Christina Sitepu
Innovative: Journal Of Social Science Research Vol. 3 No. 6 (2023): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v3i6.6807

Abstract

Penelitian ini bertujuan untuk mengetahui jenis kesalahan dan penyebab kesalahan yang dilakukan siswa dalam menyelesaikan soal matematika bentuk cerita menggunakan Prosedur Newman. Jenis penelitian yang digunakan pada penelitian ini adalah penelitian kualitatif yang bersifat deskriptif. Subjek penelitian ini adalah siswa kelas VII-E UPT SMP Negeri 37 Medan. Teknik analisis data menggunakan tiga tahap yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa pada kesalahan memahami terdapat sebanyak 26 siswa yang melakukan kesalahan, dimana persentase kesalahannya sebesar 83,87%, disebabkan karena siswa kurang teliti dalam memahami apa yang diminta dalam soal dan terburu-buru untuk mengerjakan soal. Kemudian pada jenis kesalahan transformasi terdapat 29 siswa yang melakukan kesalahan, dimana persentase kesalahannya sebesar 93,55%, disebabkan karena siswa lupa atau bingung dengan rumus yang akan digunakan untuk menjawab soal tersebut. Pada jenis kesalahan kemampuan proses terdapat 19 siswa yang melakukan kesalahan, dimana persentase kesalahan 61,29% disebabkan karena siswa tidak bisa menyelesaikan proses perhitungan soal dengan baik dan tidak membuat jalan untuk mencari jawaban akhir soal. Dan pada jenis kesalahan yang terakhir yaitu kesalahan penulisan jawaban akhir terdapat 30 siswa yang melakukan kesalahan, dimana persentase kesalahannya sebesar 96,77% disebabkan karena siswa ragu dengan teknik penyelesaian yang sudah dikerjakan sehingga siswa tidak menuliskan jawaban akhir.
Analysis learning outcomes of mathematics education student in the online learning Sitepu, Christina; Gultom, Sanggam P.; Hutauruk, Agusmanto J. B.; Panjaitan, Simon M.
Jurnal Infinity Vol 13 No 2 (2024): VOLUME 13, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i2.p363-376

Abstract

This research aims to look at the impact and learning outcomes of using LMS and online learning platforms, so it is necessary to analyze learning outcomes and how they impact students, lecturers, and learning organizing institutions. This research shows that the LMS and online learning platforms used can improve student learning outcomes, which cannot be separated from the readiness of lecturers and students to implement it. This research used factor analysis (CFA), with a total of 150 respondents, students, and 15 lecturers. The impact provided by the use of LMS and online platforms in online learning is in the form of GPA and students' views on the learning process they have gone through. From the research results, several findings were obtained, including the ability to use LMS in online learning is not optimal, the GPA of learning outcomes is relatively high, and the readiness of lecturers and students to use LMS in online learning is still low.
PEMANFAATAN IACI UNTUK MENGGALI POTENSI DIRI DAN MEMOTIVASI SISWA DI SMA MASEHI BERASTAGI. Sitepu, Christina; Depari, Victory; Zebua, Intan; Sirait, Jelita Sirait
Jurnal Pengabdian Multidisiplin Indonesia (JUPEMI) Vol. 2 No. 1 (2024): June
Publisher : Merwinspy Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69820/jupemi.v2i1.114

Abstract

The IACI (Ice Breaking, Atmospheric, Creative and Innovative) approach has become the main focus in improving the quality of learning in secondary schools through Community Service (PkM) activities. This activity aims to explore the implementation of IACI at Mesehi Berastagi High School and analyze its impact on student participation, student responses, learning activities, development of personal potential, and learning motivation. The research method used is a case study using observation, interviews and document analysis as data collection techniques. The results of the activities show that the implementation of the IACI approach at Mesehi Berastagi High School has had a positive impact. The increase in student participation in learning activities reached 85%, while positive student responses to the IACI approach reached 90%. More interactive and creative learning activities contribute 75% to student skill development. The development of students' personal potential looks significant with a percentage of 80%, while the increase in students' motivation in learning reaches 88%. The discussion of the results shows that active student participation, positive responses, interactive learning activities, development of personal potential, and increased student motivation are indicators of the effectiveness of implementing IACI at SMA Mesehi Berastagi. A comfortable learning atmosphere, creative and innovative activities are key factors in achieving positive results. The implication of this research is the importance of continuing to encourage the implementation of the IACI approach in schools as an effort to improve the quality of learning and develop students' potential holistically.
IMPLEMENTATION OF ONLINE LEARNING AND ITS IMPACT ON LEARNING ACHIEVEMENTS OF MATHEMATICS EDUCATION STUDENTS Simon M. Panjaitan; Agusmanto J. B. Hutauruk; Christina Sitepu; Sanggam P. Gultom; Parlindungan Sitorus; Melati Riani Marbun; Cahyana Hotmauli Sinaga
Jurnal Infinity Vol 12 No 1 (2023): VOLUME 12, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i1.p41-54

Abstract

Implementing online learning in a higher education environment requires an analysis of learning outcomes and their impact on students, lecturers, and the institutions that administer the learning. The implementation of online learning shows that the learning process takes place and the readiness of lecturers and students to implement online learning. The impact given by online learning is in the form of GPA and student perceptions of the learning process they experience. Based on the research results, various findings were obtained, including that mastery of online learning LMS was not optimal, learning outcomes in the form of GPA were relatively high, students' perceptions of online learning were still low, especially in terms of lecturer readiness and students' confidence in their competence after participating in learning.
Analysis learning outcomes of mathematics education student in the online learning Christina Sitepu; Sanggam P. Gultom; Agusmanto J. B. Hutauruk; Simon M. Panjaitan
Jurnal Infinity Vol 13 No 2 (2024): VOLUME 13, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i2.p363-376

Abstract

This research aims to look at the impact and learning outcomes of using LMS and online learning platforms, so it is necessary to analyze learning outcomes and how they impact students, lecturers, and learning organizing institutions. This research shows that the LMS and online learning platforms used can improve student learning outcomes, which cannot be separated from the readiness of lecturers and students to implement it. This research used factor analysis (CFA), with a total of 150 respondents, students, and 15 lecturers. The impact provided by the use of LMS and online platforms in online learning is in the form of GPA and students' views on the learning process they have gone through. From the research results, several findings were obtained, including the ability to use LMS in online learning is not optimal, the GPA of learning outcomes is relatively high, and the readiness of lecturers and students to use LMS in online learning is still low.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH SISWA DALAM MENYELESAIKAN SOAL MATEMATIKA TIPE HOTS PADA MATERI POKOK PERBANDINGAN Marito Silalahi, Titi Kamal; Simanjuntak, Ruth Mayasari; Sitepu, Christina; Hutahuruk, Agusmanto
JURNAL LENTERA [PENDIDIKAN PUSAT PENELITIAN LPPM UM METRO] Vol 8, No 1 (2023): Jurnal Lentera Pendidikan Pusat Penelitian LPPM UM Metro
Publisher : LPPM UM Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jlpp.v8i1.2665

Abstract

Pengaruh Model Pembelajaran Steam (Science, Thecnology, Engineering, Art, And Math) Terhadap Kemampuan Representasi Matematis Siswa Kelas VIII Pada Materi Kubus Dan Balok SMP Negeri 19 Medan Simanjuntak, Silva Riska Natalia; Panjaitan, Simon Maruli; Sitepu, Christina
Jurnal Kajian Ilmu Pendidikan (JKIP) Vol. 5 No. 3 (2024): Jurnal Kajian Ilmu Pendidikan (JKIP)
Publisher : Lembaga Riset dan Inovasi Almatani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55583/jkip.v5i3.1058

Abstract

Penelitian ini bertujuan untuk menganalis adanya hubungan model pembelajaran STEAM (Science, Thecnology, Engineering, Art, And Math) terhadap kemampuan representasi matematis siswa kelas VIII pada materi kubus dan balok SMP Negeri 19 Medan. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian deskriptif kuantitatif dengan instrumen tes berbentuk uraian dan lembar observasi. Adapun populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMPN 19 Medan yang terdiri dari 3 kelas. Dari populasi tersebut yang menjadi sampel dalam penelitian ialah siswa kelas VIII- 2 yang berjumlah 32 siswa. Berdasarkan hasil analisis data menunjukkan bahwa kemampuan representasi matematis siswa kelas VIII pada materi kubus dan balok SMP Negeri 19 Medan adalah 45,36667 tergolong tinggi. Berdasarkan hasil analisis data menunjukkan bahwa adanya hubungan model pembelajaran STEAM terhadap kemampuan representasi matematis siswa pada materi kubus dan balok. Besar hubungan model pembelajaran STEAM terhadap kemampuan representasi matematis siswa pada materi kubus dan balok adalah 43%.
PENGARUH MODEL PEMBELAJARAN STEAM DENGAN LITERASI SAINTIFIK TERHADAP HASIL BELAJAR MAHASISWA BERBASIS OUTCOME BASED EDUCATION (OBE) Sitepu, Christina; Sinaga, Samuel Juliardi
Dharmas Education Journal (DE_Journal) Vol 4 No 2 (2023): DE_Journal
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Univesitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/dejournal.v4i2.1118

Abstract

Penelitian ini bertujuan untuk mengetahui untuk mengetahui Bagaimana Pengaruh Model Pembelajaran STEAM Dengan Literasi Saintifik Terhadap Hasil Belajar Mahasiswa Berbasis Outcome Based Education (OBE) pada program studi pendidikan matematika FKIP UHN. Penelitian ini merupakan penelitian kuantitatif. Populasi penelitian ini adalah seluruh mahasiswa semester I program studi pendidikan matematika FKIP UHN. Sampel yang diambil dalam penelitian ini terdiri dari 2 orang dosen tetap dan 80 orang mahasiswa aktif dari 2 mata kuliah di program studi pendidikan matematika FKIP UHN. Pemilihan 80 orang mahasiswa dilakukan secara acak. Analisis deskriptif yang meliputi Uji Validitas, Uji Reliabilitas, Uji Normalitas dan Uji Hipotesis. Berdasarkan analisis data pengujian dengan spss didapatkan nilai sig 0,000 < 0,05, hal itu menunjukkan bahwa terdapat perbedaan yang signifikan antara kedua Variabel. Dalam hal ini maka H0 ditolak dan Ha diterima yang meyimpulkan bahwa terdapat pengaruh model pembelajaran Model Pembelajaran STEAM Dengan Literasi Saintifik Terhadap Hasil Belajar Mahasiswa Berbasis Outcome Based Education (OBE).
Analysis learning outcomes of mathematics education student in the online learning Sitepu, Christina; Gultom, Sanggam P.; Hutauruk, Agusmanto J. B.; Panjaitan, Simon M.
Jurnal Infinity Vol 13 No 2 (2024): VOLUME 13, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i2.p363-376

Abstract

This research aims to look at the impact and learning outcomes of using LMS and online learning platforms, so it is necessary to analyze learning outcomes and how they impact students, lecturers, and learning organizing institutions. This research shows that the LMS and online learning platforms used can improve student learning outcomes, which cannot be separated from the readiness of lecturers and students to implement it. This research used factor analysis (CFA), with a total of 150 respondents, students, and 15 lecturers. The impact provided by the use of LMS and online platforms in online learning is in the form of GPA and students' views on the learning process they have gone through. From the research results, several findings were obtained, including the ability to use LMS in online learning is not optimal, the GPA of learning outcomes is relatively high, and the readiness of lecturers and students to use LMS in online learning is still low.
Analysis learning outcomes of mathematics education student in the online learning Sitepu, Christina; Gultom, Sanggam P.; Hutauruk, Agusmanto J. B.; Panjaitan, Simon M.
Jurnal Infinity Vol 13 No 2 (2024): VOLUME 13, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i2.p363-376

Abstract

This research aims to look at the impact and learning outcomes of using LMS and online learning platforms, so it is necessary to analyze learning outcomes and how they impact students, lecturers, and learning organizing institutions. This research shows that the LMS and online learning platforms used can improve student learning outcomes, which cannot be separated from the readiness of lecturers and students to implement it. This research used factor analysis (CFA), with a total of 150 respondents, students, and 15 lecturers. The impact provided by the use of LMS and online platforms in online learning is in the form of GPA and students' views on the learning process they have gone through. From the research results, several findings were obtained, including the ability to use LMS in online learning is not optimal, the GPA of learning outcomes is relatively high, and the readiness of lecturers and students to use LMS in online learning is still low.
Co-Authors Adi Suarman Situmorang, Adi Suarman Agusman Harefa Agusmanto Hutahuruk Agusmanto J.B. Hutauruk Alda Try Ananda Br Keliat BESLINA AFRIANI SIAGIAN Br Silaban, Sari Raviala Cahyana Hotmauli Sinaga Cahyana Hotmauli Sinaga Christina Nainggolan Christine M. D. Butar Butar Butar Butar Claresia C. Z. Harianja David Guth David Mrazek Delverida Simanullang Depari, Victory Dusan Jina Elda Naida Purba Elma Sari Sitompul EyxzaPrilia Pratiwi Simanjuntak Febiola Esrayanti Br Purba Feri Pangaribuan Fitri Andriyani Tarigan Franjimson Naiborhu Golda Novatrasio Sauduran Golda Novatrasio Sauduran Grace Florida Manurung Grace Florida Manurung Grace Manurung Grace Pebrini Siallagan Grace Pebrini Siallagan Gultom, Sanggam Gultom, Sanggam P. Guth, David Havrlik, Matous Hutahuruk, Agusmanto Hutauruk, Agusmanto Hutauruk, Agusmanto J. B. Jan Tomasov Jina, Dusan Jusmen Sihotang KÅ™ivánková, Lenka Kristiani Br Manik Kristiani Bulele Lastiarma Br Sibarani Lena Pangaribuan Lena Rosdiana Pangaribuan Lenka Křivánková MadÄ›ra, Martin Manalu, Andriono Manik, Efron Manurung, Grace Marisa Yunita Br Depari Marito Silalahi, Titi Kamal Martin Maděra Matous Havrlik Mayasari Simanjuntak Melati Riani Marbun Melati Riani Marbun Melati Riani Marbun Milka Rotua Simanjuntak Mitha Lestari Sihombing Monalisa Martha Siahaan Mrazek, David Mutiara S. Tambunan Novri Yenti Panjaitan Nurhayati Sitorus Pangaribuan, Feri Pangaribuan, Lena Panjaitan, Simon Panjaitan, Simon M Panjaitan, Simon M. Panjaitan, Simon Maruli Parlindungan Sitorus Pretty Viorella Br G inting Pretty Viorella Br Ginting Ratna Sari Hutauruk Romesli Septima Br Sitanggang Ruth Mayasari Simanjuntak Salsalina Br Sembiring Samuel Juliardi Sinaga Sanggam Gultom Sanggam P. Gultom Sanita Angelina Saragih Sartika Elvrida Sinaga Siagian, Besliana Afriani Siallagan, Grace Pebrini Simanjuntak, Silva Riska Natalia Simbolon, Lolyta Damora Simon M. Panjaitan Simon M. Panjaitan Simon Panjaitan Simon Panjaitan sinaga, samuel juliardi Sirait, Jelita Sirait Siregar, Hotlerisma Stepani Grace Zebua Stepani Grace Zebua Tampubolon, Erna Helena M Titi Kamal Marito Silalahi Titi Kamal Marito Silalahi Tomasov, Jan Zebua, Intan