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Siti Salamah Br Ginting

Universitas Islam Negeri Sumatera Utara

Author-ID : 3336024

Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Studi Literatur: Penerapan Persoalan Transportasi dalam Biaya Pengangkutan Barang di Pabrik-Pabrik yang Ada di Indonesia Icha Amelia; Fakhrezi, Ilham Achmad; Marshanda Suraya; Siti Salamah Br. Ginting
Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa Vol. 3 No. 3 (2025): Juni: Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/bilangan.v3i3.601

This study examines the application of transportation problems in an effort to minimize goods transportation costs in various factories in Indonesia, using a Systematic Literature Review (SLR) approach. Transportation problems, as a part of operations research, focus on optimizing distribution costs from sources to destinations. In the industrial context, good planning and strategy are essential to save transportation costs and increase profits. This study analyzes ten relevant journals published between 2017 and 2025, exploring various methods such as the transportation model, North West Corner, Stepping Stone, and Vogel's Approximation Method (VAM), including its modification (MVAM), to achieve efficiency in logistics distribution. The results of the study indicate that the application of these methods significantly contributes to reducing operational costs, accelerating distribution processes, and increasing overall logistics effectiveness in the Indonesian manufacturing sector.

Studi Literatur : Metode Analisis Sensitivitas pada Pemrograman Linear dan Aplikasinya dalam Optimisasi Produksi Muhammad Farhan; Luthvia Aprilliza Utami; Putri Khofifah Rambe; Siti Salamah Br Ginting
Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa Vol. 3 No. 3 (2025): Juni: Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/bilangan.v3i3.610

Sensitivity analysis is an important method in linear programming used to evaluate the impact of parameter changes on optimal solutions in production optimization. This study aims to identify and analyze various sensitivity analysis methods applied in previous studies. Through a systematic literature review approach, the research finds that sensitivity analysis provides valuable insights into solution stability and the effects of parameter changes on optimal outcomes. The findings indicate that this method can support better strategic decision-making in industrial contexts. The results of this research are expected to offer practical recommendations for practitioners to enhance production efficiency and effectiveness.

Ethnomathematics in Ulos Abit Godang of South Tapanuli, North Sumatra Murniati, Murniati; Ginting, Siti Salamah Br
Indonesian Journal of Science and Mathematics Education Vol. 6 No. 3 (2023): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v6i3.19334

This research explores ethnomathematics, particularly the relationship between geographical culture and the use of mathematics, focusing on Ulos Abit Godang from South Tapanuli, North Sumatra. As a cultural heritage object, Ulos Abit Godang provides a unique context for analyzing the correlation between mathematical principles and local culture. A qualitative descriptive methodology with ethnographic techniques was adopted to understand the interaction between mathematical concepts and cultural context. The findings reveal a connection between the ideas of set theory and geometric transformation in the Ulos Abit Godang culture. Thus, Ulos Abit Godang of South Tapanuli holds significant ethnomathematical elements, linking cultural heritage to mathematical concepts. These insights offer valuable educational contributions, enriching ethnomathematical methods in teaching mathematics to enhance student creativity and engagement. Future research is suggested to develop similar studies on other cultural artefacts in Indonesia and integrate them into the mathematics education curriculum to enrich student learning experiences.

Meningkatkan Antusiasme Siswa Kelas IX MTs Baitur Ridha melalui Sosialisasi Pendekatan Pembelajaran Matematika yang Menyenangkan Harahap, Alya Rahmadani; Fadhila, Hikma; Rahmadsyah, Fahri; Fatih Syahputra, Rizky; Ginting, Siti Salamah Br
PEMA Vol. 4 No. 3 (2024)
Publisher : Perkumpulan Manajer Pendidikan Islam Indonesia (PERMAPENDIS) Prov. Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56832/pema.v4i3.499

Matematika memainkan peran penting dalam perkembangan kognitif dan intelektual siswa. Meskipun semua orang setuju bahwa mata pelajaran ini penting, sebagian besar siswa menghadapi kesulitan dalam matematika karena pelajaran menjadi rumit, membosankan, dan tidak menarik untuk waktu yang lama. Akibatnya, siswa menjadi kurang termotivasi dan tertarik untuk belajar. Oleh karena itu, Kegiatan pengabdian masyarakat yang dilaksankan di MTs Baitur Ridha bertujuan untuk meningkatkan motivasi dan keinginan mereka untuk belajar matematika dengan menggunakan metode pembelajaran yang menyenangkan. Kegiatan pengabdian masyarakat ini menggunakan tiga metode: metode ekspositori, metode praktik, dan metode diskusi. Hasil kegiatan pengabdiab masyarakat ini menunjukkan adanya peningkatan yang signifikan dalam antusiasme siswa terhadap pembelajaran matematika. Siswa yang sebelumnya menunjukkan sikap negatif terhadap matematika menjadi lebih aktif dan terlibat dalam proses belajar mengajar.

Implementation of Mathematics Philosophy In Multicultural Education Br Ginting, Siti Salamah; Dewi, Izwita; Ahyaningsih, Faiz
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 1 (2024): Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang
Publisher : Urogram Studi Pendidikan Matematika, Universitas Ivet

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31331/medivesveteran.v8i1.2946

The aim of this research is to explore the implementation of mathematical philosophy in multicultural education. The research method used is the library research method, namely by conducting studies related to multicultural education, philosophy of mathematics, and the implementation of philosophy of mathematics in multicultural education. The research results showed that mathematical philosophy can be implemented in multicultural education, namely in the field of epistemological studies. In the field of epistemological studies, the philosophy of mathematics talks about the origins of the formation of mathematics and the study of knowledge about mathematics. The study of knowledge about mathematics cannot be separated from the characteristics of certainty, truth, objectivity, universalism and rationality. These characteristics can ultimately become the forerunner in the implementation of multicultural education. So as to create multicultural education that upholds justice, equality and unity.

Identifikasi Etnomatematika Kuliner Kue Terang Bulan di Desa Rawa Sari Samosir, Dini Ulya Sarah; Br Ginting, Siti Salamah
Euclid Vol 10 No 3 (2023)
Publisher : Universitas Swadaya Gunung Jati.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/e.v10i3.8627

Etnomatematika merupakan pengajaran matematika yang berkaitan dengan budaya. Satu diantaranya yaitu jajanan tradisional Indonesia. Tujuan penelitian ini adalah mendeskripsikan etnomatematika dan mengidentifikasi konsep matematika pada jajanan tradisional yaitu kue terang bulan. Metode penelitian yang digunakan dalam penelitian ini adalah kualitatif. Teknik pengumpulan data yang digunakan melalui observasi, wawancara, dan dokumentasi. Teknik analisis data untuk mengolah data dalam penelitian adalah reduksi data, penyajian data, dan menarik kesimpulan. Hasil penelitian menunjukkan bahwa terdapat konsep matematika pada bentuk jajanan tradisional kue terang bulan yaitu tabung, perbandingan, waktu, lingkaran, pecahan, dan sudut.Kata kunci: Etnomatematika, kue terang bulan

EKSPLORASI ETNOMATEMATIKA PADA PROSES PENGOLAHAN PEMBUATAN BANDREK Apendi, Rahmat; Ginting, Siti Salamah Br
Euclid Vol 10 No 3 (2023)
Publisher : Universitas Swadaya Gunung Jati.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/e.v10i3.8770

Penelitian ini mengeksplorasi konsep matematika yang terlibat dalam pembu bandrek. Bandrek sebagai salah satu minuman khas Indonesia memiliki unsur matematika etnik dalam proses pembuatannya.Matematika etnik yang dipelajari adalah konsep matematika yang berkaitan dengan matematika yang dipelajari di sekolah. Oleh karena itu, matematika yang ditemukan dalam proses pembuaatantan bandrek ini dapat digunakan sebagai salah satu metode kegiatan pembelajaran matematika. Tujuan dari penelitian ini adalah menyajikan konsep matematika sebagai suatu kegiatan yaitu pada proses pembuatan bandrek. Penelitian ini merupakan penelitian deskriptif kualitatif dengan menggunakan metode etnografi, data diperoleh melalui wawancara, observasi dan dokumentasi. Uji validitas data menggunakan teknik triangulasi. Teknologi analisis data mengacu pada model Miles dan Huberman yaitu reduksi data, penyajian data dan penarikan kesimpulan.Adapun hasil dari penelitian ini ditemukan konsep-konsep matematika dalam proses pembuatan Bandrek di antaranya konsep himpunan, konsep satuan pengukuran, konsep gabungan dalam himpunan, konsep waktu, konsep geometri ruang tabung, konsep perubahan volume tabung, konsep perbandingan volume tabung. Konsep matematika yang ditemukan adalah matematika yang juga dipelajari di sekolah.Kata Kunci: Etnomatematika, Bandrek, Volume

Ethnomathematics in Serampang XII Dance by Deli Malay Ethnic Group: An Exploration Br Ginting, Siti Salamah; Hasibuan, Aulia Rahman
Unnes Journal of Mathematics Education Vol. 13 No. 2 (2024): Reguler Issue
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/5bprs844

This study aimed to explore mathematical concepts in the local culture known as ethnomathematics. The culture examined in this study is the Serampang XII Dance performance, originating from the Deli Malay ethnic group in the province of North Sumatra. This qualitative descriptive research adopts an ethnographic approach, revealing and describing local cultural facts discovered in the field. It is revealed that the Serampang XII Dance performance incorporates various applications of mathematical concepts, including basic counting, geometric angle concepts, geometric transformation concepts, set concepts, relation concepts, and flat shape concepts. This research aims to provide answers to its main question, which is, "What mathematical concepts can be identified and further explored in the Serampang XII Dance performance?". In conclusion, Serampang XII Dance can be considered an ethnomathematical innovation that can be used as a foundation for a new mathematics teaching approach with the hope of transforming the perception of mathematics education from monotony to enjoyment.

PENGARUH MODEL GROUP TO GROUP EXCHANGE TERHADAP KEMAMPUAN PEMAHAMAN KONSEP DAN MOTIVASI BELAJAR SISWA Ratna Sari, Lisa; Maysarah, Siti; Ginting, Siti Salamah Br
Relevan : Jurnal Pendidikan Matematika Vol 3 No 5 (2023): Relevan : Jurnal Pendidikan Matematika
Publisher : Yayasan Amanah Nur Aman

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Penelitian ini dilakukan untuk mengetahui apakah ada pengaruh model pembelajaran aktif tipe Group to Group Exchange (GGE) terhadap kemampuan pemahaman konsep matematis siswa, dan untuk mengetahui apakah ada pengaruh model pembelajaran aktif tipe Group to Group Exchange (GGE) motivasi belajar siswa. Penelitian ini merupakan penelitian kuantitatif dengan desain penelitian Kuasi Eksperimen dengan jenis Nonequivalent Control Group Design. Hasil penelitian menunjukkan bahwa: 1. Terdapat pengaruh model pembelajaran aktif tipe Group to Group Exchange (GGE) terhadap kemampuan pemahaman konsep matematis siswa di kelas VIII di SMP Swasta Ira Medan pada Tahun 2023-2024, dengan t-hitung (3,452)>t-tabel (2,002); 2. Terdapat pengaruh model pembelajaran aktif tipe Group to Group Exchange (GGE) terhadap motivasi belajar siswa kelas VIII di SMP Swasta Ira Medan pada Tahun 2023-2024, dengan t-hitung (2,033)> t-tabel (2,002). ABSTRACT This research was conducted to find out whether there is an influence of the Group to Group Exchange (GGE) type active learning model on students' ability to understand mathematical concepts, and to find out whether there is an influence of the Group to Group Exchange (GGE) type active learning model on students' learning motivation. This research is a quantitative research with a Quasi Experimental research design with the Nonequivalent Control Group Design type. The results of the research show that: 1. There is an influence of the Group to Group Exchange (GGE) type active learning model on the ability to understand mathematical concepts of students in class VIII at Ira Medan Private Middle School in 2023-2024, with t-count (3.452)>t- table (2.002); 2. There is an influence of the Group to Group Exchange (GGE) type active learning model on the learning motivation of class VIII students at Ira Medan Private Middle School in 2023-2024, with t-count (2.033) > t-table (2.002).

ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA PADA MATERI HIMPUNAN DI SMP SWASTA AL MANAR Br. Silalahi, Rafiqah Gunawan; Rustam; Br. Ginting, Siti Salamah
Relevan : Jurnal Pendidikan Matematika Vol 3 No 6 (2024): Relevan : Jurnal Pendidikan Matematika
Publisher : Yayasan Amanah Nur Aman

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Penelitian ini bertujuan untuk mendeskripsikan kemampuan komunikasi matematis siswa SMP pada materi himpunan. Jenis penelitian ini adalah penelitian kualitatif dengan metode deskriptif. Populasi pada penelitian ini adalah siswa kelas VIII SMP Swasta Al Manar. Peneliti mengambil subjek sebanyak 6 siswa, yang dipilih masing-masing 2 siswa dari setiap kategori kemampuan komunikasi matematis tinggi, sedang, dan rendah. Hasil penelitian ini adalah 1)terdapat satu orang dari kategori kemampuan komunikasi rendah yang kurang tepat dalam menyelesaikan persoalan terkait himpunan, 2)terdapat siswa dengan kategori kemampuan komunikasi rendah belum mampu menyatakan anggota-anggota himpunan secara tertulis, 3)terdapat siswa dengan kategori sedang dan rendah mengalami kesulitan dalam menyajikan himpunan dalam bentuk notasi, serta dalam pengoperasian himpunan. ABSTARACT This research aims to describe the mathematical communication abilities of junior high school students on set material. This type of research is a qualitative research with descriptive method. The population in this study was class VIII students at Al Manar Private Junior High School. The researchers took as many as 6 students as subjects, each of which was 2 students from each category of high, medium, and low mathematical communication skills. The results of this study were 1)there was one person from the low communication ability category who was not quite right in solving problems related to the set, 2)there were students with the low communication ability category who had not been able to state the members of the set in writing, 3)there were students in the medium category and have difficulty in presenting the set in the form of notation, as well as in the operation of the set.

Co-Authors A.Irma Putri Meilina Abdullah Nasution Abdullah Nasution Adawiyah Ritonga Ade Syamfitri Ahyaningsih, Faiz Ajeng Sri Hadimiati Alfito Fatihah Ali Mahdi, Azra Alya Rahmadani Harahap Amry, Zul Andespa Siregar Andini, Rizka Tri Angkat, Dhevy Kartika Ayu Annisa Aulia Dahlan Dalimunthe Annisa Ul Khoiriah Pasaribu Annisa Ul Khoiriah Pasaribu Apendi, Rahmat Apriani Syahputri Armina Rangkuti Asrah Nabila Purba Athifah, May Sarah Atika Rahmah Avita Salsabila Azra Sabrina Bayhaqi Yasri Br Munthe , Anisah Putri Br. Silalahi, Rafiqah Gunawan Bulan Naysabilla Cici Wulandari Cyntia Suarni Arifin Dahlan, Nabila Adelia Daulay, Irma Sari Desmi Fitri Syahdani Br Sitepu Dian Armanto Dina Selvia Dini Ulya Sarah Samosir Dwina Rahayu Saputri Ega Trianingsih Aksana Ega Trianingsih Aksana Ekki Wahyuni Lubis Elvis Napitupulu, Elvis Erlianda Cibro Fadhil Abdullah Fadhil Abdullah Fadhila, Hikma Fadhilah Rahmah Fadhilah Rahmah Fadilah Aulia Fakhrezi, Ilham Achmad Fanny Selfinta Perangin-angin Farizi Aqfi Fatih Syahputra, Rizky Fatimah Zahra Fauziah Mawaddah Harefa Fauziah Mawaddah Harefa Fitria, Nabila Fitriani Fitriani Ghasani Fathonia Hadiyatunnisa, Putri Hakim Fahrezi Harahap, Alya Rahmadani Harahap, Ananda Aditya Sari Harahap, Hani Rarti Syahara Harahap, Marwah Mahfuzah Harahap, Nisaiy Darussakinah Harahap, Syafrida Laylani Hasan, Maulana Hasanah Hasanah Hasanah Hasanah Hasibuan, Aulia Rahman Hasibuan, Mega Utami Hasibuan, Patimah Herdiyanti, Aulia Hidayati, Nadia Hikmah Fazariah Humayra, Lutfia Icha Amelia Inna Muthmainnah Dalimuntha Irda Auliya Hadi Lubis Irmayati Khairiah Isran Rasyid Karo-Karo S Izwita Dewi Jamiah Nurhakiki Karin Sawita Karo-Karo S, Isran Rasyid Khairunnisa Khairunnisa Lina Yana Nababan Lubis , Mara Samin Lubis, Putri Nabila Luthvia Aprilliza Utami Mara Samin Lubis, Mara Samin Marshanda Suraya Maulia Fadila Maulia Fadila Mayang Nabila Melinda Azizah Miftah Khairiyah SM Miftah Kurnia Arfah Pulungan Muhammad Farhan Muhammad Murdani Mukhlida Khofipah Mukhlida Khofipah Hasibuan2 Murniati . Mustika Nurbayeni Nabila Rizki Aprilia Nanza Turianda Nanza Turianda Nasution, Afifah Nabila Nasution, Habib Al Ghifari Nasution, Lilis Suryani Nasution, Salimah Angreiny Nasution, Sarmila Fitri Yanti Nazira Ananda Nur Elisah Nasution Nur Hidayah Limbong Nur Saniyah Siregar Nurdiana Siregar Nurhalimah NURHALIMAH Nuria Ulfah Lubis Nuria Ulfah Lubis Nurika Kartika Dewi Nurika Kartika Dewi Nursania Simbolon Nurul Choriah Tumanggor Nurul Fatma Dewi Mardianto Pinkan Indriani Daulay Pradana, Putra Purba, Halimatussya’diyah Putri Amanda Putri Amanda Putri Khofifah Rambe Putri Rahmadani Putri Yolanda Rachma, Dianny Rahmadsyah, Fahri Rahmat Apendi Rambe, Ahmadsyah Fauzian Rani Nurfadillah Rani Nurfadillah Ratna Sari, Lisa Rifa’i, Muhammad Rindi Fatmawati Riska Dewi Rustam S, Isran Rasyid Karo-Karo Sabita, Siti Aqilah Sabrina Aisha Putri Lubis Sahrul Romadona Salsabila, yasmin Samin Lubis, Mara Samosir, Dini Ulya Sarah Saprina Maulida Saputri Saputri Sarah Rizki Pebriani Sastika, Weni Sazatul Asmal Selfi Asruri Selfi Asruri Selviana Anggreani Selviana Anggreani Sherly Putri Revika Simanjorang, Mangaratua M Sirait, Hanifah Rahmi Siregar, Nurdiana Siregar, Rasyid Ridho Siregar, Sulthon Zulkarnain Siregar, Tanti Jumaisyaroh Siti Izzati Sarah Siti Maysarah Siti Nur Aina Siti Nurmala Siti Zia Hadatul Hasanah Sitorus, Siti Fatimah Solin, Tia Ananda Sonya Liani Nasution Sri Rahayu Ningsih Sri Rezeki Suci Dahlya Narpila, Suci Dahlya Sulthon Zulkarnain Siregar Syahrani, Nur Syahrani, Vania Retna Syawal Gultom Syifa Husna Ramadhani Syofiah Sinaga Tasya Aulia Faisal Tri Andini, Amelia Tri Hartanti Trisiya, Kapita Ayu Utami, Nabila Vina Al Liana Wahyu Wahono Wahyu Wahono Wardani, Putri Winda Winata S Pane Wirdia, Indah Aini Wulan dari Yulia Nasution Zamaiyah Zannurrain, M. Fauzan Zulaily Syahrani

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