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All Journal Jurnal Riset Pendidikan Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Media Penelitian Pendidikan : Jurnal Penelitian dalam Bidang Pendidikan dan Pengajaran JPM (Jurnal Pemberdayaan Masyarakat) Jurnal PAJAR (Pendidikan dan Pengajaran) Indiktika : Jurnal Inovasi Pendidikan Matematika JURNAL PENDIDIKAN TAMBUSAI CARTESIUS : Jurnal Pendidikan Matematika Imajiner: Jurnal Matematika dan Pendidikan Matematika MES: Journal of Mathematics Education and Science Edunesia : jurnal Ilmiah Pendidikan Range : Jurnal Pendidikan Matematika Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Prosiding Conference on Research and Community Services Soeropati: Journal of Community Service Prosiding Konferensi Nasional PKM-CSR Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Cartesius Electronic Journal of Education, Social Economics and Technology International Journal of Trends in Mathematics Education Research (IJTMER) JNPM (Jurnal Nasional Pendidikan Matematika) BULLET : Jurnal Multidisiplin Ilmu AMMA : Jurnal Pengabdian Masyarakat Jurnal Ilmiah Ekonomi dan Manajemen Jurnal Pengabdian Masyarakat dan Riset Pendidikan JURNAL RUMPUN MANAJEMEN DAN EKONOMI
Simanjuntak, Sinta Dameria
Universitas Katolik Santo Thomas
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IMPLEMENTASI MODEL PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN KEMAMPUAN LITERASI NUMERASI MATEMATIS SISWA SMP NEGERI 30 MEDAN Sinabang, Esra; Simanjuntak, Sinta Dameria; Imelda, Imelda
CARTESIUS : Jurnal Pendidikan Matematika Vol 6 No.1 Tahun 2023
Publisher : Unika Santo Thomas Medan

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This study aims to determine whether the implementation of problem-based learning models can improve students' mathematical numeracy literacy skills in class VIII SMP Negeri 30 Medan. This research method uses Classroom Action Research (CAR). The research procedure is in the form of a cycle. Each cycle consists of 4 stages, namely: planning, implementation of action, observation and reflection. Data collection techniques through observation and tests. This data collection uses several instruments in the form of teacher observation sheets, student observation sheets. Meanwhile, to determine the ability of students' mathematical numeracy literacy tests were used. The results showed that the use of problem-based learning models can improve students' mathematical numeracy literacy skills in the mathematics subject matter of cubes and blocks. From the average initial ability score of 50, the average value of students' mathematical numeracy literacy ability in cycle I is 64 and the average value of students' mathematical numeracy literacy ability in cycle II is 78 and the average value of teacher and student activities in cycle I is 63% and 55%, and cycle II, namely 83% and 82%.
PENGARUH PENDEKATAN PEMBELAJARAN MATEMATIS REALISTIK TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA KELAS VIII SMP KATOLIK TRI SAKTI 2 MEDAN Pane, Rezeki Noris; Simanjuntak, Sinta Dameria; Sihombing, Imelda
CARTESIUS : Jurnal Pendidikan Matematika Vol 6 No.2 Tahun 2023
Publisher : Unika Santo Thomas Medan

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Penelitian ini bertujuan untuk mengetahui apakah terdapat pengaruh pendekatan pembelajaran matematika realistik terhadap kemampuan pemecahan masalah matematis siswa dan apakah rata-rata kemampuan pemecahan masalah matematis siswa yang menggunakan pendekatan pembelajaran matematika realistik lebih baik daripada rata-rata kemampuan pemecahan masalah matematis menggunakan pendekatan konvensional. Metode Penelitian ini menggunakan metode penelitian kuantitatif. Prosedur penelitian ini terdiri dari 3 tahap yaitu tahap persiapan, tahap pelaksanaan, dan tahap pengolahan data. Teknik pengumpulan data berupa tes dan observasi. Hasil penelitian ini adalah terdapat pengaruh pendekatan pembelajaran matematika realistik terhadap kemampuan pemecahan masalah matematis siswa dan rata-rata kemampuan pemecahan masalah matematis yang menggunakan pendekatan pembelajaran matematika realistik lebih baik daripada rata-rata kemampuan pemecahan masalah matematis siswa yang menggunakan pendekatan konvensional. Dengan nilai rata-rata kelas eksperimen yaitu 80,9 dan rata rata kelas control yaitu 72,7. Dengan taraf signifikan sebesar 0,002 lebih kecil daripada 0,05, dan t hitung > t tabel (3,21 > 2,042), itu artinya Ho ditolak dan Ha diterima
Co-Authors Ahyaningsih, Faiz Argaretha, Frida Marta Ari Usman Ari Usman, Ari Ariyadi Wijaya Aulia Tara Naipospos Bonifasia Gultom Capah, Syafwani Sadanta Derma Yanti Sitanggang Dyan Wulan Sari Hs Esra Ayu Lamria Ewilda Sinaga Fadilah, Nina Fauzi, KMS Muhammad Amin Febiyola Br Ginting Gulo, Inne Kristina Gurning, Riris Harahap, Yanti Pertiwi Imelda Imelda Imelda Imelda Imelda Imelda Israil Sitepu Izwita Dewi Juliana Juliana Juliana Juliana Siregar, Santi Maidinse Hutasoit Manullang, Six Martawati Manurung, Nurhalimah Mukhtar Mukhtar Nenti Silitonga Nurhalimah Manurung Pane, Rezeki Noris Panjaitan, Rida Mawati Rezeki Noris Pane Sitorus Pane Ribka Kairani Sembiring Ribka Kariani Br Sembiring Romega Tinambunan Sahat Saragih Samuel Pardede Sembiring, Ribka Kariani Siburian, Rosinta Sidabutar, Mynora Sihombing, Imelda Silaban, Patri Simatupang, Esra Ayu Lamria Sinabang, Esra Sinaga, Ewilda Sinaga, Ferry Hendiko Sinaga, Winarti Siregar, Santi Juliana Sitanggang, Derma Yanti Sitanggang, Rizka Pahmawati Regina Sitepu, Israel Sitompul, Pardomuan Sondang Noverica Sorta Lumbantoruan Sugiman Sugiman Sugiman Sugiman Syafwani Sadanta Capah Tarigan, Jesika Tarigan, Yenni Andryani Windah Maria Mutiara Tamba Wulan Sari HS, Dyan Yanti Pertiwi Harahap Yenni Andryani Br. Tarigan Yossie Camelia Sari Br Tarigan