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All Journal SEMIRATA 2015 Delta-Pi : Jurnal Matematika dan Pendidikan Matematika Jurnal Hilirisasi IPTEKS (JHI) Buletin Ilmiah Nagari Membangun Indonesian Journal of Combinatorics Jurnal Matematika UNAND Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Jurnal Ipteks Terapan : research of applied science and education Jurnal Abdi Inovatif : Pengabdian kepada Masyarakat Jurnal Matematika Integratif AKTUARIA
Narwen Narwen
Jurusan Matematika FMIPA Universitas Andalas Padang
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WORKSHOP PENGUATAN KOMPETENSI SISWA SMA DI KOTA PADANG MENUJU OLIMPIADE SAINS NASIONAL (OSN) IPA DAN MATEMATIKA TINGKAT NASIONAL Mildawati, Mildawati; Solfiyeni, Solfiyeni; Mairawita, Mairawita; Febria, Fuji Astuti; Ilham, Muhammad Samudra; Zulfi, Zulfi; Yefrida, Yefrida; Imelda, Imelda; Muttaqin, Afdhal; Narwen, Narwen; Efendi, Efendi; Syafwan, Mahdivan
Jurnal Abdi Inovatif : Pengabdian kepada Masyarakat Vol. 3 No. 1 (2024): Jurnal Abdi Inovatif : Pengabdian kepada Masyarakat
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jai.v3i1.617

Abstract

The National Science Olympiad (OSN) is a prestigious event that involves the best students from various levels of education who have passed a rigorous selection at the district and provincial levels. One way to improve the quality of students in facing the OSN in Science and Mathematics is through structured coaching. The OSN Science and Mathematics Workshop held around the UNAND campus in Padang City is one such effort that has proven successful. The objectives of this workshop include three main aspects, namely improving the competence of high school students in basic science and mathematics, improving students' skills in solving OSN questions and improving the quality of high school education in Padang City. The workshop consisted of three main stages: planning, implementation, and evaluation. In the planning stage, OSN questions from the previous year were collected to be used as learning materials. The implementation stage involved a series of activities, including a pre-test, structured learning through lectures, question simulations, and discussions using audiovisual aids. The evaluation was conducted through a post-test to measure the improvement of students' understanding after attending the workshop. The results of this workshop showed a significant increase in the understanding of students who had participated from 30% to 60%. This illustrates the effectiveness of a sustainable and structured approach in improving student competencies to face OSN competitions in Science and Mathematics. This workshop could become a model for efforts to improve the quality of education in schools around the campus. It can be an inspiration for other educational institutions. Keywords: National Science Olympiad (OSN), Senior High School, workshop Abstrak Olimpiade Sains Nasional (OSN) adalah ajang prestisius yang melibatkan siswa-siswa terbaik dari berbagai tingkatan pendidikan yang telah melewati seleksi ketat di tingkat kabupaten dan provinsi. Salah satu cara meningkatkan kualitas siswa menghadapi OSN bidang IPA dan Matematika adalah melalui pembinaan terstruktur. Workshop OSN IPA dan Matematika yang diselenggarakan di sekitar kampus Universitas Andalas (UNAND) di Kota Padang adalah salah satu upaya yang telah terbukti berhasil. Tujuan dari workshop ini mencakup tiga aspek utama, yaitu meningkatkan kompetensi, keterampilan, dan mutu pendidikan siswa SMA dalam ilmu dasar IPA dan Matematika di Kota Padang. Workshop ini terdiri dari perencanaan, pelaksanaan, dan evaluasi. Pada tahap perencanaan, soal-soal OSN dari tahun sebelumnya dikumpulkan sebagai bahan pembelajaran. Tahap pelaksanaan, dilakukan pre-test, ceramah, simulasi soal, dan diskusi dengan peralatan audiovisual. Evaluasi dilakukan post-test untuk mengukur tingkat pemahaman siswa setelah workshop. Hasilnya, terjadi peningkatan signifikan dalam pemahaman soal OSN, yaitu dari 30% menjadi 60%. Hal ini menggambarkan efektivitas pendekatan berkelanjutan dan terstruktur dalam meningkatkan kompetensi siswa untuk menghadapi kompetisi OSN bidang IPA dan Matematika. Workshop semacam ini berpotensi menjadi model upaya peningkatan kualitas pendidikan di sekolah sekitar kampus dan dapat menjadi inspirasi bagi lembaga pendidikan lain. Kata Kunci: Olimpiade Sains Nasional (OSN), SMA, workshop
PENINGKATAN KEMAMPUAN LOGIKA MATEMATIKA MELALUI PRAKTIK CODING Susila Bahri; Des Wellyanti; Maiyastri Maiyastri; Ahmad Iqbal Baqi; Zulakmal Zulakmal; Narwen Narwen
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 1 (2024): Volume 5 No 1 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i1.24654

Abstract

Banyak usaha telah dilakukan guru SMAN 3 Pariaman dalam meningkatkan logika matematika para siswanya. Namun usaha tersebut terbukti belum berhasil secara signifikan. Oleh karena itu dilakukan pelatihan pembuatan Coding yang dapat mengasah dan meningkatkan kemampuan logika matematika para siswa melalui penyusunan algoritma penyelesaian masalah. Dari hasil kuesioner diperoleh bahwa 84,2% siswa menyatakan bahwa praktik membangun algoritma dalam rangka menyusun Coding suatu masalah matematika, sangat membantu dalam meningkatkan kemampuan logika mereka.
UPAYA MEMBANGUN KARAKTER SISWA MELALUI INTEGRASI KONSEP HIMPUNAN DAN AL-QUR’AN DALAM PEMBELAJARAN MATEMATIKA Izzati Rahmi HG; Admi Nazra; Budi Rudianto; Mahdhivan Syafwan; Ferra Yanuar; Hazmira Yozza; Narwen Narwen; Monika Rianti Helmi; Maiyastri Maiyastri
BULETIN ILMIAH NAGARI MEMBANGUN Vol. 6 No. 4 (2023)
Publisher : LPPM (Institute for Research and Community Services) Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/bina.v7i4.538

Abstract

The Quran is the source of all knowledge, including mathematics. On the other hand, mathematics is closely related to everyday life and the development of other fields of knowledge. Mathematics is one of the disciplines closely connected to the verses of the Quran. Mathematics education is expected to improve to meet the advancements in time and technology continually. It is also anticipated that mathematics education can build the character of each student through religious values. This activity aims to introduce the concept of sets integrated with the content of verses found in the Quran. The activity was conducted as an online Zoom meeting and YouTube streaming seminar. Participants included mathematics lecturers, teachers, and students from Islamic junior and senior high schools from ten provinces in Indonesia. The event was titled "The Quran and Set Theory" and received high appreciation from the seminar participants. This was evident from the enthusiastic participation and numerous questions raised during the Q&A session. This activity has motivated teachers and lecturers to integrate the mathematical concepts learned with the Quranic verses. Teachers who participated in this activity are expected to act as agents in popularizing the method of integrated mathematics education with the content of Quranic verses, especially set theory.
Pembuatan Model Regresi Linear Berganda pada Saham PT Bank Negara Indonesia Tbk dalam Bursa Efek Indonesia Al Azizu, khairannisa; Rosita, Silvia; narwen, Narwen
AKTUARIA Vol 4 No 1 (2025): FEBRUARI
Publisher : Program Studi Aktuaria, Fakultas Sains Teknologi dan Pendidikan, Universitas Tamansiswa Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31317/aktr.v4i01.1139

Abstract

This study aims to develop a multiple linear regression model to predict the closing price of PT Bank Negara Indonesia Tbk (BNI) shares listed on the Indonesia Stock Exchange (IDX). The independent variables used include the opening price, high price, low price, and trading volume. Historical data on BNI shares over a specific period were analyzed to identify the influence of each variable on the closing price. Classical assumption tests were conducted, including normality, heteroscedasticity, and autocorrelation tests, to ensure the validity of the regression model. The results show that some independent variables have a significant influence on the closing price, with stable and reliable regression coefficients. The resulting regression model is expected to serve as a decision-making tool for BNI stock investments on the Indonesia Stock Exchange.
Co-Authors ADE NGESTU SULISTIO Admi Nazra Afdhal Muttaqin Afifah Dwi Putri Ahmad Surya Aidilla Darmawahyuni Al Azizu, Khairannisa ALEX MARDIANA ANGGUN DELVIANA Anggun Saputri Zain Arrival Rince Putri Asdi, Yudiantri ASEP TRI SAPUTRA Asmanelita Faizasari Aulia Radesa Bahri, Susila Baqi, Ahmad Iqbal Budi Rudianto Budi Rudianto Bukti Ginting Chintia Deva Rianti Citra Mayora Claudia Putri Zoelanda DEBI ZULKARNAIN Delvitri Murni Des Wellyanti Des Welyyanti Devianto, Dodi EFENDI . Efendi Efendi Efendi Efendi Efendi Efendi Effendi Effendi Effendi Effendi Elvathna Syafwan Faizah . Fauzana Hilma Fifi Febrianti Fuji Astuti Febria Ghazy Muhari Novrial Hary Wahyudi Hazmira Yozza Helcy Yuhanna Helmi, Monika Rianti Herliani Evinda Ikhlas Pratama Sandi Ilham, Muhammad Samudra Imelda Roza Iqbal Sanjaya Ivo Muthia Izzati Rahmi HG Izzati Rahmi HG Khairannisa Al Azizu Laksmi Charina Thasya Mairawita, Mairawita Maiyastri, Maiyastri Mawanda Almuhayar MELATI NUR Mery Anggraini Mildawati Mildawati Mira Adriani Muthia Muhana Nadia Nadia Nailul Yuni Permataputri Nelli Hindriani Nelsa Andriana Nova Noliza Bakar Putri Wahyu Aisyah Putri Wulan Sari Radhiatul Husna Rendy Aditya Pratama Rifqi Riyandho Riri Lestari RIZKI REFORMAN Rosita, Silvia RUVIQA PUTRI SOLEHA Salsabila, Unik Hanifah Sandi Wanda Harlan Shelli Fitrianda Solfiyeni Solfiyeni Solly Aryza Sri Ayu Ningsih Sri Hariyani SUCI ANISA SYUHADA Suci Rahma Putri Sutra Lidya Pritama Sutra Melcy Selvia Syafrizal Sy Syafrizal Syafrizal Syafwan, Mahdhivan Syafwan, Mahdivan Syukri Hamdi Yanita Yanita Yanuar, Ferra Yefrida - Yosi Putri YOZA DELLA SYAUMI Yulianti, Lyra Zulakmal, Zulakmal Zulfi, Zulfi