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All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Jurnal Analisa ABSIS : Mathematics Education Journal Multicience Duta.com : Jurnal Ilmiah Teknologi Informasi dan Komunikasi
Ratna Puspita Indah
Universitas Duta Bangsa
Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Public Health Social Sciences Other

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Analisis dan Perancangan Buku Digital Atraktif Menggunakan Pendekatan Berbasis Pengguna (Studi Kasus : Matakuliah Algoritme dan Pemrograman) Pipin Widyaningsih; Ratna Puspita Indah
Seminar Nasional Aplikasi Teknologi Informasi (SNATI) 2017
Publisher : Jurusan Teknik Informatika, Fakultas Teknologi Industri, Universitas Islam Indonesia

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Abstract

Algoritme adalah inti dari ilmu informatika. Matakuliah algoritme diberikan kepada mahasiswa pada semester awal sebagai prasyarat untuk beberapa matakuliah pemrograman pada semester berikutnya. Kesulitan belajar pada matakuliah algoritma terjadi karena mahasiswa belum memiliki dasar pemrograman sama sekali. Selain itu, kesulitan mahasiswa terjadi karena kurangnya ilustrasi tentang alur pemrograman dan kurangnya variasi dalam penyampaian materi. Untuk mengatasi permasalahan tersebut diperlukan sarana yang dapat mendukung kegiatan pembelajaran algoritme dengan cara yang lebih mudah dan menyenangkan. Buku digital atraktif dapat menjadi alternatif untuk menyajikan matakuliah algoritme secara dinamis dan menyenangkan. Metode yang digunakan untuk melakukan analisis dan perancangan buku digital atraktif adalah pendekatan berbasis pengguna. Hasil penelitian berupa rancangan buku digital atraktif matakuliah algoritme yang dapat memberikan gambaran solusi terhadap permasalahan mahasiswa dalam mempelajari matakuliah algoritme. Pada tahap penelitian ini konsep animasi yang digunakan berbasis dua dimensi dan dapat beroperasi pada personal computer. Penelitian dapat dikembangkan untuk akses materi melalui perangkat mobile.
Analisis Kesulitan Belajar Aljabar Linear Mahasiswa dalam Pembelajaran Daring Anisatul Farida; Ratna Puspita Indah
Jurnal Analisa Vol 7, No 2 (2021): Volume 7 Nomor 2 Tahun 2021
Publisher : Department of Mathematics Education, UIN Sunan Gunung Djati Bandung, West Java, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ja.v7i2.14177

Abstract

Tujuan dari penelitian ini adalah untuk mengidentifikasi jenis kesulitan belajar mahasiswa dalam pembelajaran daring mata kuliah aljabar linear pada masa pandemi COVID-19 semester genap 2020/2021. Jenis penelitian ini adalah penelitian deskriptif kualitatif. Subjek pada penelitian ini adalah mahasiswa semester IV Prodi Teknik Informatika di salah satu kampus yang berada di Surakarta yang mengambil mata kuliah Aljabar Linear. Instrumen yang digunakan untuk mengumpulkan data pada penelitian ini adalah Wawancara think aloud. Pengolahan data dengan teknik analisis deskriptif. Subjek dapat benar-benar menyuarakan apa yang dialami dan dipikirkan selama pembelajaran dalam wawancara jenis ini. Hasil dari analisis menunjukkan bahwa mahasiswa menghadapi beberapa kesulitan belajar yang digolongkan menjadi sarana prasarana, kesulitan habituasi dan minat, serta faktor pengajar. Untuk menunjang percepatan kebiasaan baru mahasiswa dalam pembelajaran daring diperlukan pengembangan strategi pembelajaran agar kesulitan-kesulitan tersebut dapat teratasi.  Selain itu, pengajar (dosen) juga harus meningkatkan kualitas pembelajaran yang bervariasi sesuai dengan kesulitan teknis yang dihadapi. The purpose of this research is to identify the type of students' learning difficulty in online learning of linear algebra in 2020/2021. The type of this research is descriptive qualitative research. The subjects in this research are students of technical information from one of the universities in Surakarta who took a linear algebra course. The instrument used to collect data in this research is the think-aloud interview. The data is processed by descriptive analysis techniques. This type of interview allowed subjects to explain the reality of what they experienced from learning. The results of the analysis show that college students are facing some difficulty learning grouped into infrastructure difficulty, habituation difficulty, and interest learning, also the teachers. To overcome the difficulties, it is needed development strategy which can support the adaption of students in online learning. In addition, the lecturer (teacher) must also improve the quality of instruction varies based on technical difficulties.
Pengaruh Model Pembelajaran Problem Based Learning (PBL) dengan Ceramah dan Konsep Diri (KD) Terhadap Nilai Aljabar Linear Mahasiswa Ratna Puspita Indah; Anisatul Farida
Absis: Mathematics Education Journal Vol 4, No 1 (2022): Mei 2022
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/absis.v4i1.2369

Abstract

One indicator of the success of a lesson is the achievement of high scores according to problem-solving abilities. This study aims to determine the interaction between the learning model and the level of student self-concept to determine a more effective learning model. This study uses a quantitative approach and analyzes the results with hypothesis testing. From the results of the test analysis, obtained the F value of 132.567 and Sig. 0.000, so there is a difference in Linear Algebra Values in the PBL Model and the Lecture Model. For the KD variable, the F value is 3.779 and the sig. 0.060, meaning that there is also a difference in Linear Algebra scores for students with high KD and low KD.
EFEKTIVITAS METODE JARIMATIKA UNTUK MENINGKATKAN KEMAMPUAN BERHITUNG SISWA SEKOLAH DASAR KELAS III Ratna Puspita Indah
Jurnal DutaCom Vol 8 No 2
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (155.627 KB)

Abstract

Proses pembelajaran di sekolah sangat dipengaruhi oleh metode pembelajaran yang digunakan. Siswa akan antusias dalam proses pembelajaran jika metode pembelajaran yang digunakan menarik dan mudah diterima. Hal ini juga akan mempengaruhi nilai yang diperoleh siswa. Metode pembelajaran yang digunakan dalam penelitian ini adalah metode Jarimatika untuk operasi hitung penjumlahan dan perkalian. Dalam penelitian ini, sampel yang digunakan adalah siswa kelas III SDN Manahan II no 110 Surakarta sebanyak 40 siswa. Analisis data menggunakan uji T sampel berpasangan (Paired Sample Test ) dengan bantuan paket data SPSS 19. Dari hasil analisis, diperoleh kesimpulan bahwa terdapat perbedaan pada hasil nilai yang diperoleh siswa sebelum dan sesudah diberikan pelatihan dengan metode Jarimatika. Rata-rata nilai yang diperoleh siswa setelah mengikuti pelatihan jarimatika lebih tinggi daripada rata-rata nilai yang diperoleh siswa sebelum mengikuti pelatihan jarimatika yaitu dari rata-rata 70,225 menjadi 76,225. Dari hasil ini dapat disimpulkan bahwa metode Jarimatika efektif untuk meningkatkan kemampuan berhitung siswa.
Pengaruh Kemandirian Belajar Siswa Terhadap Hasil Belajar Matematika Ratna Puspita Indah; Anisatul Farida
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 1 (2021): Jurnal Derivat (Juli 2021)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.021 KB) | DOI: 10.31316/j.derivat.v8i1.1641

Abstract

The study aimed to identify the influence of independence for the mathematics  student learning in SMP Al Irsyad Surakarta. The subject of this research are all students of class 8 SMP Al Irsyad Surakarta, which consisted of 120 students and the samples chosen  with random sampling are 49 students in 3 class in the school year 2020/2021. Samples  were taken using the Random sampling technique. The data of independence for the mathematics student learning using a questionnaire. This study using quasi experimental research. The prerequisite using the normality test and linearity test. The normality test by using Kolmogorov Smirnov and the linearity test by using Anova. When the a prerequisite fulfilled, so followed by the Linear Regression. The result showed there are significant impact study of independent learning. Independent learning have a positive influence of mathematics students, although the result is still below 50%. This may be affected by the lack of knowledge students learn about independence, so not been undertaken in full. The conclusions obtained that students could be more improve mathematics learning outcomes.  Keywords: learning, independent learning, mathematics, learning outcomes
TIME MANAGEMENT RELATIONSHIP WITH ACHIEVEMENT MOYIVATION USING STATISTICAL TEST RATNA PUSPITA INDAH; NOVEMY TRIYANDARI NUGROHO
INTERNATIONAL JOURNAL OF MULTI SCIENCE Vol. 3 No. 02 (2022): INTERNATIONAL JOURNAL OF MULTISCIENCE - AUGUST - DECEMBER 2022 EDITION
Publisher : CV KULTURA DIGITAL MEDIA

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Abstract

The purpose of this research is to know the relationship between the management of a lot of time with motivation of the creation was who were high performing what the students are the faculty of of computing the university of the ambassador of surakarta .The kind of research this is correlation analysis at the pearson candy businesses .Percent of the population that had been established in this research is that an entire kind what the students are the faculty of computer science the university of the ambassador of surakarta as many as 500 what the students are. Unsupported sample taken by applying a technique simple random sampling so acquired unsupported sample obtained was that 94 what the students are . In this research data collection uses the method kuosioner ( ) other of any economic indicators .Based on the results of testing in ibm spss statistics 23 obtained that data observations berdistribusi normal for variables reaches as high as the management of the time and prepare the motivation of the creation was after that of last year .That the data used in berdistribusi normal so testing to see sidnifikansi between management time ( x ) with motivoasi who were high performing ( y ) use correlation test pearson candy businesses .The results of correlation test showing that the significance of the between management time ( x ) with the motivation who were high performing ( y ) is 0,779 > 0,01 who meant that there was no significant correlates between both variables reaches.
Co-Authors Farida, Anisatul Novemy Triyandari Nugroho Pipin Widyaningsih