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All Journal Edumaspul: Jurnal Pendidikan SEPREN: Journal of Mathematics Education and Applied Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Jurnal Pengabdian Pancasila (JPP) Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika
Suryati Sitepu
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Decision Sciences, Operations Research & Management Education Health Professions Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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EFEKTIVITAS BAHAN AJAR DENGAN ALUR MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN KEMAMPUAN PEMECAHAN MASALAH MAHASISWA PRODI MATEMATIKA UHN Suryati Sitepu
Sepren Vol 1 No 01 (2019): Edisi Pertama
Publisher : Prodi Pendidikan Matematika FKIP Universitas HKBP Nommensen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36655/sepren.v1i01.73

Abstract

Penelitian ini merupakan sebuah bahan ajar yang didesain dengan menggunakan alur model pembelajaran problem based learning yang akan meningkatkan kemampuan pemecahan masalah matematika mahasiswa Prodi Pendidikan Matematika FKIP UHN. Penelitian ini bertujuan untuk mengetahui bagaimana efektivitas bahan ajar dengan alur model pembelajaran problem based learning terhadap kemampuan kemampuan pemecahan masalah mahasiswa prodi matematika UHN. Sampel yang dipergunakan dalam penelitian ini adalah seluruh mahamahasiswa prodi pendidikan matematika FKIP Universitas HKBP Nommensen yang mengikuti matakuliah Matematika diskrit sebanyak dari 3 kelas. Hasil penelitian yang diperoleh adalah pada tahap I diperoleh pencapaian ketuntasan 89,76% kategori tinggi, Pencapaian waktu ideal 4,10 kategori baik, kemampuan mengajar 4,35 kategori baik sehingga dapat disimpulkan bahwa bahan ajar dengan alur model pembelajaran problem based learning efektif terhadap kemampuan pemecahan masalah matematika mahasiswa prodi pendidikan matematika FKIP UHN. Selanjutnya pada tahap II diperoleh pencapaian ketuntasan 92,91% kategori tinggi, Pencapaian waktu ideal 4,00 kategori baik, kemampuan mengajar 4,25 kategori baik sehingga dapat disimpulkan bahwa bahan ajar dengan alur model pembelajaran problem based learning efektif terhadap kemampuan pemecahan masalah matematika mahasiswa prodi pendidikan matematika FKIP UHN.
Teori Filsafat Humanistik dalam Pembelajaran Matematika Hanter Manik; Agustina C B Sihite; Maria Martha Manao; Suryati Sitepu; Tutiarny Naibaho
Edumaspul: Jurnal Pendidikan Vol 6 No 1 (2022): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (439.614 KB) | DOI: 10.33487/edumaspul.v6i1.3037

Abstract

Philosophy is a field of science that invites people to think deeply to seek the truth. One of the sciences that is often applied in our daily life is mathematics. The philosophy of humanistic psychology put forward by humanist philosophers includes views on human rights, views on human freedom and autonomy, self-concept, and individual self and self-actualization. Mathematics is the fruit of thoughts or ideas generated by humans. This paper is the result of a study. This paper discusses the development of the philosophy of humanism which is applied to mathematics learning.
Penerapan Metode Fuzzy Service Quality dalam Analisis Kepuasan Pelayanan Kesehatan Febriani Safitri; Suryati Sitepu; Esther Sorta Mauli Nababan; Parapat Gultom
Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika Vol. 2 No. 6 (2024): Desember : Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/arjuna.v2i6.1326

Abstract

Fuzzy logic is an element of Boolean logic, where fuzzy logic is used to handle the concept of degrees of truth between true and false (Yanif, et al, 2011; Henny, 2018). Fuzzy logic theory also provides a method for representing uncertainty and is an excellent tool for modeling uncertainty related to vagueness. To obtain the level of service satisfaction for patients, it can be seen from the difference between the services provided to patients and the patient's expectations. Padang Sidempuan General Hospital is a health service provider. The increase and decrease in patients in the hospital can be caused by the results of the services provided by the hospital to patients. The more patients feel safe and comfortable, the number of consumers will also increase. The method that is relevant to this problem is the Servqual approach combined with Fuzzy theory to measure the patient's gap in perception and expectations precisely. The results of this research are that almost the entire gap value between expectations and perceptions has a negative gap value, thus it can be concluded that the quality of service provided by the hospital is considered not able to meet patient expectations as it should. The research results obtained were that the attribute that was considered the best by patients was the comfort condition of the patient room at Padang Sidimpuan General Hospital with a gap value of 2.913979. Meanwhile, the lowest rated attribute lies in officers not ignoring patients when on duty with a gap value of 50.90728975.
Model Multivariate Adaptive Regression Spline (MARS) Pada Persamaan Regresi Nonparametrik: Studi Kasus: Pertumbuhan Ekonomi di Sumatera Utara Jesica Anju Rosita Hutabarat; Suryati Sitepu
JURNAL RISET RUMPUN MATEMATIKA DAN ILMU PENGETAHUAN ALAM Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrimipa.v3i1.2386

Abstract

Economic growth is one of the benchmarks for the success of development or increasing welfare in the government of a region in the economic sector as measured by the Gross Regional Domestic Product (GRDP). It has time series data that often fluctuates so that the appropriate method is nonparametric regression. This study also aims to determine the most influential factors for economic growth in North Sumatra in 2019-2021 using the MARS model, using secondary data published by BPS for 2019-2021. The MARS model is obtained by obtaining a combination of BF, MI, and MO values that have a minimum Generalized Cross Validation (GCV) value. The results of this study indicate that the best MARS model is a combination of BF=28, MI=1, and MO=1 with a GCV value of 8.42E+06. Therefore there are five of the seven variables that have a significant effect on economic growth in North Sumatra, namely population (X_7 ) with an interest rate of 100%, domestic investment (X_5) of 76.86%, local revenue (X_1) of 31.14%, allocated funds special (X_3) of 28.89%, general allocation funds (X_2) of 23.14%.
Collaborative Learning: Engaging Students in Physics by Overcoming Math Challenges Suryati Sitepu; M Mardiningsih; Citra Dewi Hasibuan; Maulida Yanti; Enita Dewi Tarigan; Yan Batara Putra Siringoringo; Muthia Ferliani Balqis
Jurnal Pengabdian Pancasila (JPP) Vol. 3 No. 2 (2024): June 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/jpp.v3i2.9445

Abstract

This service is carried out to improve the quality of education, especially at SMP Negeri 3 Galang. Students' lack of interest in learning a subject needs to be overcome using a strategy to update learning methods. The method carried out in this service is in the form of training for teachers and students with a Collaborative Learning approach, where students during the learning process are more dominating (student center). The application of the Collaborative Learning model shows positive results, namely teachers gain experience in teaching in an interesting way, and the learning outcomes obtained by students have increased significantly and can be seen from the results of the pre-test and post-test at the time of training. The results of the implementation of this service activity show that the Collaborative Learning learning model is quite effective in improving students' understanding of Mathematics and Physics calculations.
Co-Authors Agustina C B Sihite Citra Dewi Hasibuan Enita Dewi Tarigan Febriani Safitri Hanter Manik Jesica Anju Rosita Hutabarat M Mardiningsih Maria Martha Manao Maulida Yanti Muthia Ferliani Balqis Nababan, Esther Sorta Mauli Naibaho, Tutiarny Parapat Gultom Yan Batara Putra Siringoringo