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All Journal Jurnal Karya Pendidikan Matematika HISTOGRAM: Jurnal Pendidikan Matematika Mathvision : Jurnal Matematika Delta: Jurnal Ilmiah Pendidikan Matematika Jurnal Saintika Unpam : Jurnal Sains dan Matematika Unpam Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Pekodimas : Jurnal Pengabdian Kepada Masyarakat
Isnurani Isnurani
Universitas Pamulang
Humanities Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences

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ANALISIS KEPUASAN MAHASISWA DALAM PEMBELAJARAN ONLINE DENGAN MENGGUNAKAN LMS MOODLE Ilmadi Ilmadi; Elda Herlina; Isnurani Isnurani; Dede Muhtar Safari
HISTOGRAM: Jurnal Pendidikan Matematika Vol 5, No 2 (2021): Histogram
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v5i2.979

Abstract

This study aims to see the level of student satisfaction in using Moodle as an online learning platform and to determine the independent variables that affect the level of student satisfaction. The type of this research is descriptive quantitative research with survey method, the object of this research are 531 students of Mathematics Study Program, FMIPA Pamulang University. The instrument used to collect data is Student Satisfaction Questionnaire towards online learning by using Moodle Learning Management System (LMS). Data analysis using correlation test. The results of this study are, the level of student satisfaction in using Moodle is high with an average of 74.70%, with a significant level of 0.01; adjusted for R2 the value of the four independent variables was obtained 0.383. While the multiple correlation analysis shows for each independent variable, namely gender 0.33; Age 0.06; experience using Moodle is 0.44 and for internet connection is 0.12 with the conclusion that the level of student satisfaction using Moodle is relatively high.
ANALISIS HUBUNGAN EKSPOR, IMPOR, INFLASI DAN TINGKAT SUKU BUNGA TERHADAP KURS RUPIAH Yulianti Rusdiana; Nina Valentika; Ilmadi Ilmadi; Isnurani Isnurani
Delta: Jurnal Ilmiah Pendidikan Matematika Vol 9, No 2 (2021): Delta : Jurnal Ilmiah Pendidikan Matematika
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/delta.v9i2.1204

Abstract

Penelitian ini memodifikasi Penelitian Silitonga RBR et.al (2017) dengan menambahkan variabel suku bunga. Penelitian ini bertujuan untuk mengetahui hubungan ekspor, impor, inflasi, dan suku bunga terhadap nilai tukar rupiah di Indonesia. Analisis yang digunakan dalam penelitian ini adalah analisis regresi linier berganda. Periode data mulai dari Januari 2009 sampai dengan Desember 2019. Berdasarkan analisis regresi linier berganda, diperoleh bahwa tidak ada variabel yang signifikan memengaruhi kurs rupiah.
PENGEMBANGAN KEMAMPUAN PENALARAN MATEMATIS SISWA MELALUI PEMBELAJARAN BERBASIS MULTI REPRESENTASI DI SMP Isnurani Isnurani
JURNAL SAINTIKA UNPAM Vol 1, No 1 (2018)
Publisher : Program Studi Matematika FMIPA Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (506.259 KB) | DOI: 10.32493/jsmu.v1i1.1713

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengembangan kemampuan penalaran matematis siswa terkait dengan materi keliling persegi panjang setelah mereka diberikan pembelajaran berbasis multi representasi di kelas VII SMP. Metode penelitian yang digunakan adalah eksperimen dengan menggunakan rancangan Pretest-Postest Control Group Design. Sampel dalam penelitian ini adalah siswa kelas VII SMP sebanyak dua kelas yaitu siswa kelas VII B sebagai sebagai kelas eksperimen 1 dan siswa kelas VII C sebagai kelas eksperimen 2. Hasil penelitian yang diperoleh adalah: (1) terdapat perbedaan kemampuan penalaran matematis siwa berdasarkan pretes dan postes setelah diajarkan melalui pembelajaran berbasis multi representasi melalui sajian enaktif, ikonik, dan simbolik (eksperimen 1) maupun sajian simbolik, ikonik, dan enaktif (eksperimen 2); dan (2) tidak terdapat perbedaan kemampuan penalaran matematis siswa berdasarkan postes antara mereka yang diajarkan melalui pembelajaran berbasis multi representasi melalui sajian enaktif, ikonik, dan simbolik (eksperimen 1) maupun melalui sajian simbolik, ikonik, dan enaktif (eksperimen 2).
PENERAPAN MODEL TREFFINGER DI MASA PANDEMI COVID-19 DALAM RANGKA MELATIH KEMAMPUAN BERFIKIR KREATIF MAHASISWA ilmadi ilmadi; Elda Herlina; Isnurani Isnurani; Ramzil Huda Zarista
Jurnal Karya Pendidikan Matematika Vol 8, No 1 (2021): Jurnal Karya Pendidikan Matematika Volume 8 Nomor 1 Tahun 2021
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.8.1.2021.32-39

Abstract

The Treffinger model is a series of learning processes designed to solve mathematical problems by students creatively through 3 (three) stages. The first stage is the Basic tool, the second stage is Practice with Process, and the third stage is Working with real Problems. The purpose of this study was to determine how much influence the Treffinger model has in improving students 'creative thinking skills in learning Calculus 1. The formulation of the problem in this study is whether the Treffinger model can improve students' creative thinking skills in learning Calculus 1 ?. Is the creative thinking ability of students in the aspects of analyzing (C4), evaluating (C5) and creating (C6) who learn using the Treffinger model higher than students who learn with the conventional model in the calculus 1 course? The method used in this research is quasi-experimental research. The design used in this study is a design with unequal groups. The conclusion in this study, in general, is that the application of the Treffinger model is effectively used in order to improve students' creative thinking skills in calculus 1 subject. ) and create (C6) who learn using the Treffinger model higher than the ability of students who learn using conventional models.
Peningkatan Konsep Matematis Melalui Sistem Belajar Sambil Bermain Isnurani Isnurani; Aden Aden; Andi Hidayat; Tabah Heri Setiawan
Pekodimas : Jurnal Pengabdian Kepada Masyarakat Vol 1, No 2 (2021): Pekodimas: Jurnal Pengabdian kepada Masyarakat
Publisher : Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (977.032 KB)

Abstract

Belajar sambil bermain merupakan metode pembelajaran kolaborasi yang baik yang dapat diterapkan pada pembelajaran matematika. Tujuan kegiatan pengabdian kepada masyarakat yaitu membantu untuk menumbuhkan rasa kesadaran anak-anak dalam belajar, membantu panti asuhan otto iskandar dinata dalam mengembangkan proses pembelajaran yang baik khususnya pada mata pelajaran matematika, dan membantu panti asuhan otto iskandar dinata dalam menemukan matematika yang menyenangkan dengan metode belajar sambal bermain. Hasil menunjukkan peningkatan motivasi belajar dan tingkat penguasaan konsep matematika dengan pembelajaran melalui permainan, pembelajaran sambil bermain meningkatkan antusias siswa dalam menggali kemampuan dikarenakan tidak membenani serta dijalani dengan menyenangkan. Pengenalan pembelajaran matematika yang menyenangkan dengan metode belajar sambil bermain, supaya tidak bosan saat mempelajari pelajaran matematika dan dengan cara bermain ular tangga di dalamnya ada soal tentang materi geometri, mereka akan berusaha dan menjawab pertanyaan yang ada agar bisa berjalan ke kotak selanjutnya, dengan soal-soal yang ada mereka akan terlatih dalam memahami materi yang ada.Kata kunci: belajar sambil bermain; geometri; geometri
ANALISIS KLASTER METODE K-MEANS DALAM PENGELOMPOKAN KECAMATAN DI KABUPATEN BREBES BERDASARKAN FAKTOR-FAKTOR PRODUKSI BAWANG MERAH Miftahur Rosyidi; Isnurani Isnurani
MathVisioN Vol 5 No 1 (2023): Maret 2023
Publisher : Prodi Matematika FMIPA Unirow Tuban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/mv.v5i1.546

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui hasil pengelompokan  Kecamatan di Kabupaten Brebes berdasarkan faktor-faktor yang mempengaruhi produksi bawang merah menngunakan metode k-means dan mengetahui karakteristik setiap klaster yang terbentuk berdasarkan faktor-faktor yang mempengaruhi produksi bawang merah. Metode yang digunakan adalah metode penelitian kuantitatif yang disajikan dalam bentuk deskriptif, menggunakan analisis klaster metode k-means. Hasil penelitian ini menunjukan bahwa (1) terbentuk tiga klaster kecamatan yaitu (a) klaster pertama terdiri dari kecamatan Salem, Bumiayu, Paguyangan, Sirampog, Tonjong, dan Kersana. (b) klaster kedua terdiri dari Kecamatan Bantarkawung, Ketanggungan, Banjarharjo, Losari, Tanjung, Songgom, dan Jatibarang. (c) klaster ketiga terdiri dari Kecamatan Brebes, Wanasari, Dan Larangan. (2) Karakteristik klaster yang terbentuk yaitu (a) klaster pertama berisi kecamatan yang mempunyai jumlah luas tanam akhir, luas tambah tanam, luas panen, provitas, dan luas lahan sawah lebih sedikit dari rata-rata populasi. (b) Klaster kedua berisi kecamatan yang mempunyai jumlah luas tanam akhir, luas tambah tanam, luas panen lebih sedikit dari rata-rata. Akan tetapi klaster ini mempunyai provitas dan luas lahan sawah lebih besar dari rata-rata populasi. (c) Klaster ketiga berisi kecamatan yang mempunyai jumlah luas tanam akhir, luas tambah tanam, luas panen, provitas, dan luas lahan sawah lebih lebih banyak dari rata-rata populasi.
ANALISIS FAKTOR PENYEBAB KESULITAN BELAJAR SISTEM BLENDED LEARNING PADA MATERI PROGRAM LINIER Wiji Sugiarti; Isnurani Isnurani
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 1 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i1.233

Abstract

In the midst of the Covid-19 pandemic, the government established a blended learning model as a learning solution. May encounter difficulties in its application, requiring identification of these difficulties to study effectively. The purpose of this study was to find out the internal and external variables that affect students which are the most significant causes of learning difficulties in blended learning material in linear program material in the mathematics study program at Pamulang University. Factor analysis the confirmatory factor analysis model was used in this study. The research sample consisted of 180 students of the Mathematics Study Program at Pamulang University who took linear program courses. Questionnaires and documents are used to collect data. The results of the study are: 1) there are five internal factors that cause learning problems in a blended learning system in linear program material, with learning ability being one of the five biggest contributing factors which has an Eigenvalue of 5.402 and a variance value of 33 ,7%. 2) associates, having an Eigenvalue of 5.336 and a variance value of 38.3%, is one of the four external variables that create learning problems in a blended learning system in linear programming material. Based on the findings of this study, it can be concluded that the internal factor, namely the learning ability factor, is the most significant source of learning difficulties faced by students in the blended learning system and the external factor is the social friend factor
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI KESULITAN BELAJAR MATEMATIKA PADA MATERI STATISTIKA SISWA SMK KB Deasy Kartikasari; Isnurani Isnurani
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 3 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i3.517

Abstract

This research is useful to see the results of the binary regression model and provide an overview of the factors that influence student learning difficulties in the statistics material at SMK KB. This study uses a type of quantitative research with survey methods. The population was taken from data from class XII students of Gema Bhakti 1 Jasinga Vocational School with the samples used, namely class XII A and class XII B. The collection of research data was obtained using questionnaires, interviews, and observations. The questionnaire contains independent variables (X) in the form of factors that influence learning difficulties in statistical material with independent variables: (X1) independent learning, (X2) learning motivation, (X3) family environment, (X4) school environment, (X5 ) learning facilities and for the variable (Y) the average test scores in statistics. The data analysis technique is a binary logistic regression method. After the analysis showed that the learning motivation factor (X2) in statistical material had a significant effect on students' learning difficulties at SMK KB. Whereas (X1) learning independence, (X3) family environment, (X4) school environment, and (X5) learning facilities in the learning difficulties of students of Gema Bhakti 1 Jasinga Vocational School on statistics material has no significant effect
PENERAPAN METODE DOUBLE EXPONENTIAL SMOOTHING DARI BROWN UNTUK PREDIKSI PENDAPATAN MINIMARKET Lina Lina; Andi Nur Rahman; Isnurani Isnurani
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 5 No. 1 (2024): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v5i1.577

Abstract

Indomaret is a trade mini market that sells retail goods originating from factories and then distributed at retail prices. Indomaret's revenue is obtained from the sale of merchandise according to the price determined by the company. However, in the midst of the onslaught of Covid-19 and the threat of a recession, there is a problem from the sales side, namely Indomaret's revenue has decreased since November 2021 to October 2022. Another problem Indomaret is also facing is how to make the minimarket's income reach the target set by the company and adjust it to the stock of goods which is kept in store. So that efforts are needed to forecast sales results in the future and then determine a strategy that is in accordance with the results of the forecast. This study uses the Double Exponential Smoothing Brown Linear 1 parameter method which aims to predict revenue results in November and December 2022 and determine the best alpha parameter. Obtained the amount of inomaret Hj. Enting in November 2022 is IDR 388,772,979.030 and December 2022 is IDR 367,905,870.938. The parameter that minimizes the error value is alpha 0.4 with a MAPE value of 7.6%.
Co-Authors Aden Aden Andi Hidayat Andi Nur Rahman Deasy Kartikasari Dede Muhtar Safari Elda Herlina Elda Herlina Fachry Abda El Rahman Ilmadi Ilmadi Lina Lina Miftahur Rosyidi Nina Valentika Ramzil Huda Zarista Rusdiana, Yulianti Wiji Sugiarti