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PRISMATIKA: Jurnal Pendidikan dan Riset Matematika
Published by Universitas Insan Budi Utomo
ISSN : 26546140     EISSN : 26564181     DOI : -
Core Subject : Education,
Education Mathematics
PRISMATIKA merupakan jurnal di bawah naungan program studi Pendidikan Matematika IKIP Budi Utomo Malang. Jurnal ini ditujukan bagi dosen, guru, praktisi pendidikan maupun mahasiswa yang hendak mempublikasikan artikel ilmiah terkait matematika murni dan pendidikan matematika.
Arjuna Subject : -
Articles 15 Documents
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Search results for , issue "Vol 5 No 2 (2023): Prismatika: Jurnal Pendidikan dan Riset Matematika" : 15 Documents clear
PENERAPAN METODE ARIMA BOX-JENKINS UNTUK MEMPREDIKSI HARGA SAHAM DI PT ANEKA TAMBANG TBK Ilham Yusuf Triputra; Sufri Sufri; Sherli Yurinanda
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 5 No 2 (2023): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : IKIP Budi Utomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/prismatika.v5i2.2727

Abstract

A capital market is a market in which long-term trading of financial assets takes place, or a market in which various financial instruments are traded. The development of capital markets promotes the economic development of the country. The form of investment in the capital market is in the form of shares. Because stock prices are constantly fluctuating, capital market participants need analysis to help predict future stock prices. PT Aneka Tambang TBK or ANTM for short is one of the stocks traded in Indonesia's capital market. This study applied the Box-Jenkins ARIMA method for the period from July 2021 to November 2021 to determine the optimal forecast model for stock price fluctuations of ANTM, and obtained forecast results in December 2021. It is intended to The best preserved model is his ARIMA model (3,2,0) and ANTM's December 2021 stock price forecast results are down.
PEMBELAJARAN MENGGEMBIRAKAN MELALUI PENDEKATAN TECHNOLOGICAL PEDAGOGICAL CONTENT KNOWLADGE Rochsun Rochsun; Nurcholis Sunuyeko; Rina Wijayanti
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 5 No 2 (2023): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : IKIP Budi Utomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/prismatika.v5i2.2724

Abstract

Higher-order thinking skills in 21st century learning are a requirement, so that students are able to think critically, creatively, collaboratively and communicatively. Focusing on these demands, often the learning process ignores the basic needs of students, namely happiness. Kebudiutamaan course is one of the institutional courses that must be taken by students of all study programs at IKIP Budi Utomo Malang. As with other study programs, students of the Mathematics Education Study Program also take this course. Regarding the basic needs of students, namely being happy, in taking the Virtue Course, Mathematics Education students also need fun learning. The Technological Pedagogical Content Knowledge (TPACK) approach is intended to create fun learning in the learning activities of the Civics course. This study used quantitative approach with survey data (primary) with a cross-sectional design. The sampling technique used porpusive sampling. Data collection used self-administered questionaires. The results of the non-parametric statistical test Chi-square test (χ2) with a significance level of 5%, show that there is a significant difference in the number of students of the Mathematics Education Study Program in the Kebudiutamaan subject. Students are happy with learning TPACK Plus than those who are not, and there is an increase in critical thinking skills, creative, communicative and able to work collaboratively, which is shown by the product of high-quality material content in the form of short videos.
TRANSFORMASI KEMAMPUAN NUMERASI SISWA SMP SELAMA PELAKSANAAN ASESMEN KOMPETENSI MINIMUM PROGRAM KAMPUS MENGAJAR ANGKATAN 4 Dwi Noviani Sulisawati; Reta Eksa Putri
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 5 No 2 (2023): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : IKIP Budi Utomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/prismatika.v5i2.2660

Abstract

The purpose of this study was to analyze the transformation of Asesmen Kompetensi Minimum values ​​related to students' numerical abilities which were carried out at SMP Islam Terpadu Syarif Hidayatullah Sukorambi. This study used a qualitative descriptive method, where the research subjects were class VIII students, totaling 15 students. Data collection was carried out twice, namely pre-test and post-test during the Kampus Mengajar Program batch 4. Each question consisted of 20 items with 12 indicators. The highest increasing scores of the two are in indicators number 2, 5, and 9. Balanced or equal scores are found in indicators number 1, 4, 6, 7, and 8. There is a decrease in scores in indicators number 3 and 12. These results indicate that there is a significant transformation marked by an increase in score from the pre-test average of 19.42% to the post-test average of 28.33%. Both are in the range of values ​​≤40. From this, it can be concluded that the numeracy skills SMP Islam Terpadu Syarif Hidayatullah students belong to the low category so improvements are needed in improving numeracy skills accompanied by support from the school.
KENDALA PEMBELAJARAN MATEMATIKA SECARA DARING DAN LURING SAAT PANDEMI COVID-19 TERHADAP SISWA AUTIS Eric Dwi Putra; Lutfiyah Lutfiyah; Yustin Shinda Putri Ramadhan
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 5 No 2 (2023): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : IKIP Budi Utomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/prismatika.v5i2.2703

Abstract

This research aims to describe the obstacles to online and offline mathematics learning for autistic students in class VIII SMPLB Bintoro Jember. This research conducted was qualitative research through a descriptive approach. The subjects were the class teacher. The collection of data using interviews and documentation studies. Data analysis with data reduction stages and then data presentation after that drawing conclusions. The validity of the data using triangulation techniques. The research obtained the following results: (1) Implementation of online and offline mathematics learning for autistic students in class VIII SMPLB Bintoro Jember which was carried out by class teachers assisted by smartphones with the WhatsApp application. (2) The difficulties experienced by teachers in implementing online mathematics learning for autistic students in class VIII, which consist of student factors themselves, student focus and an environment that is different from school. (3) The factors that cause a decrease in learning outcomes in autistic students, which consist of limited time, cellphone and signal constraints and parents who cannot accompany autistic students in learning because they are busy. The conclusion obtained was that there was a decrease in the mathematics learning outcomes of class VIII autistic students before the pandemic with an average of 74.75, while during the pandemic it was an average of 70.75. Even though there are several obstacles in learning that cause a decrease in the value obtained by autistic students in learning during a pandemic as much as 4%, the implementation of online learning can be stated as good and smooth with the help of a smartphone using the WhatsApp application.
PENERAPAN PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DENGAN ALAT PERAGA UNTUK MENINGKATKAN HASIL BELAJAR MATERI PEMBAGIAN Putri Kusnawang Sasi; Falistya Roisatul Maratin Nuro; Indah Fida Sahara
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 5 No 2 (2023): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : IKIP Budi Utomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/prismatika.v5i2.2765

Abstract

This study aims to describe the increase in student learning outcomes in dividing learning using teaching aids in class IV SDN Lowokwaru 2 Malang City. This study used the Problem Based Learning (PBL) learning model in the form of classroom action research and was carried out in two cycles. Data collection techniques were direct observation techniques and measurement techniques. Data collection tools used observation sheets and tests. The results of research on the teacher's ability to compose teaching modules on average cycle 1 reached 3.14 increased in cycle II reached 3.71, the ability of teachers to carry out learning in cycle 1 received an average of 2.92 increased in cycle II reached an average of 3, 75 while student learning outcomes in cycle I averaged 67.67 with the completeness of 15 people increased in cycle II with an average value of 87.50 with 27 students' completeness. The data above shows the teacher's ability to compile and carry out learning and student learning outcomes in learning mathematics about the distribution of using visual aids in class IV students has increased.

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