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All Journal Statistika AKSIOMA: Jurnal Program Studi Pendidikan Matematika AKSIOMA Journal of Medives Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika JMPM: Jurnal Matematika dan Pendidikan Matematika MATAPPA: Jurnal Pengabdian Kepada Masyarakat International Journal of Community Service Learning JP3M (Jurnal Penelitian Pendidikan dan Pengajaran Matematika) Transformasi : Jurnal Pendidikan Matematika dan Matematika Jurnal Berdaya Mandiri EMTEKA: Jurnal Pendidikan Matematika Journal of Social Empowerment Hipotenusa: Journal of Mathematical Society
Siska Candra Ningsih
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Efektivitas Model Pembelajaran Think-Talk-Write dalam Meningkatkan Komunikasi Matematis Mahasiswa Pendidikan Matematika Siska Candra Ningsih
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 3, No 2 (2014)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (173.502 KB) | DOI: 10.24127/ajpm.v3i2.12

Abstract

This research has aims to determine the effectiveness of learning model Think-Talk-Write (TTW) and determine whether the learning TTW modelis more effective than conventional learning to improve student mathematical communication. The research is a quasi experimental research. The populationin this research were all students ofthe second semester in Mathematics Education department. They are divided into four parallel classes. Samples were IIA2 class as the control class and the IIA1 class as a class experiment in Number Theory lesson. The instrument in this researcsh was test of mathematical communication. The analysies of data use SPSS 16, the proportion test of one population, and t test. The hypotesis tests use the proportion test of one population and t test. Based on the results of this research were concluded that : (1) The mathematical learning by learning model Think-Talk-Write is effective to improve the mathematical communication students. It can be proved fromthe results of proportion testonan experimental class of mathematical communication valueis 1.87 > z table with a significance level 5%. Z table is 1.64. (2)The learning model Think-Talk-Write more effective than conventional approaches. It can be proved from the results of t test. The value of mathematical communicationis 2.07 >t table with a significance level 5%. t table is 1.67.
StochasticModels For Global Optimization Using Newton’sMethod Siska Candra Ningsih; Yosza Dasril
STATISTIKA: Forum Teori dan Aplikasi Statistika Vol 5, No 2 (2005)
Publisher : Program Studi Statistika Unisba

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29313/jstat.v5i2.920

Abstract

This paper will discuss the randomness and normality tests of the data collected by splittingthe interval [a,b] into several subintervals [xi,xi+1] (i = 0, ..., n-1) with x0 = a and xn = b for verifyingthat the optimization problem constitutes a Wiener process. Furthermore, the data can be used toevaluate the efficiency of probabilistic algorithm as proposed in this paper in determining the bestsubinterval to be explored by Newton’s method for searching the optimal point of global optimizationproblem.
Pembelajaran yang Menyenangkan untuk Meningkatkan Motivasi dan Kemampuan Matematika Anak – Anak Jalanan Pinggiran Sungai Winongo Siska Candra Ningsih
Journal of Social Empowerment Vol. 1 No. 1 (2016): Journal of Social Empowerment
Publisher : LPPM STKIP PGRI Pacitan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (340.16 KB)

Abstract

Anak jalanan adalah sekelompok anak-anak yang menghabiskan sebagianbesar waktu mereka di jalan. Mereka menjual koran, bernyanyi atau hanya memintabelas kasihan untuk memenuhi kebutuhan mereka. Pendampingan belajar yangdilakukan berupa pendampingan anak jalanan dalam belajar matematika. Tujuandari kegiatan ini adalah untuk meningkatkan motivasi belajar, keterampilanmatematika bagi anak-anak jalanan , dan penyediaan media pembelajaran bagikelompok belajar di bantaran sungai Winongo. Peserta pendampingan terdiri dari 40anak-anak, yang berusia sekitar 7-9 tahun. Kegiatan dilaksanakan mulai bulan Juli2016 sampai Oktober 2016. Hasil kegiatan ini: 1) Pendampingan belajar dengan carayang menyenangkan dapat meningkatkan motivasi belajar anak matematika jalanandi pinggiran Winongo; 2) Pendampingan belajar dengan cara yang menyenangkandapat meningkatkan ketrampilan matematika anak jalanan di pinggiran Winongo; 3)Pengenalan matematika dasar untuk anak-anak membutuhkan bahan ajar dan mediayang menarik bagi anak-anak belajar.
ANALISIS PROSES PEMBELAJARAN MATEMATIKA MENGGUNAKAN TRANSCRIPT BASED LEARNING ANALYSIS (TBLA) Siska Candra Ningsih; Titis Sunanti
EMTEKA: Jurnal Pendidikan Matematika Vol. 5 No. 1 (2024)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/emteka.v5i1.5079

Abstract

The learning process in the campus environment must be the concern of every lecturer. The learning process must facilitate students to achieve the expected competencies. The aims of this research are (1) to analyze the learning process to find out whether the learning process in the Mathematics Education Study Program is student centered or still lecturer centered; (2) to describe the activities carried out by students during the learning process. The research instrument was a video recording during the learning process which was analyzed using Transcript Based Learning Analysis (TBLA). Based on the results of the analysis, it is known that the learning process in the Mathematics Education Study Program provides presentation opportunities for students who have been divided into several groups to deliver learning material. In this presentation session, learning was student centered. Students looked active, conversations were dominated by students, and there was reciprocal discussion between the group of students presenting and other students. The next session is a group discussion session. In this session there was interaction between lecturers and students, but the lecturer seemed more dominant because he had to answer questions from students from several groups who did not understand the worksheets given. Students are seen asking and responding to questions from the lecturer.
EFEKTIVITAS PENGGUNAAN MODEL PEMBELAJARAN KOOPERATIF TIPE SCRAMBLE TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS VII MTs AL ICHSAN NANGGULAN Pramana, Sigit; Ningsih, Siska Candra
JP3M (Jurnal Penelitian Pendidikan dan Pengajaran Matematika) Vol 9, No 1 (2023)
Publisher : Program Studi Pendidikan Matematika, FKIP, Universitas Siliwangi, Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jp3m.v9i1.5365

Abstract

This study aims to determine the effectiveness of the use of the Scramble type cooperative learning model on theability to understand mathematical concepts of seventh grade students at MTs Al Ichsan Nanggulan. This research wasconducted at MTs Al Ichsan Nanggulan in the 2021/2022 academic year. This type of research is a quasi-experimentalresearch with Posttest Only Control Design. In this study the sampling technique used is simple random sampling. Fromthe four population classes, two sample classes were taken, namely class VII C as the experimental class and class VIID as the control class. The instruments used in this study were observation sheets and tests. Technical analysis of thedata in this study is to use the normality test and homogeneity test as well as hypothesis testing. The results of the posttestnormality test of the experimental class obtained the value of sig. 0.152 0.05 and in the control class the sig value wasobtained. 0.200 0.05, so the post-test scores of both classes were normally distributed. The homogeneity test of theposttest value obtained the value of sig. 0.153 0.05, so the variance of the two classes is homogeneous. Furthermore,because the prerequisite test is met, a t-test is carried out. The results of the first hypothesis test were obtained, namely16.26 2.04523, which means that the Scramble-type cooperative learning model is effective on the ability to understandmathematical concepts of seventh grade students at Mts Al Ichsan Nanggulan. The results of the second hypothesis testwere obtained, namely 4.59 2.04523, which means that the conventional learning model is effective on the ability tounderstand mathematical concepts of seventh grade students at Mts Al Ichsan Nanggulan. The results of the thirdhypothesis test are obtained, namely 7.901 2.001, which means that the Scramble type cooperative learning model ismore effective than the conventional learning model on the ability to understand mathematical concepts of seventh gradestudents at Mts Al Ichsan Nanggulan..Keywords: math learning;Scramble learning model;understanding of mathematical concepts
Pengaruh Blended Learning Sebagai Iovasi Pembelajaran Selama Masa Pendemi Covid-19 terhadap Kemandirian Belajar Mahasiswa Ningsih, Siska Candra; Sunanti, Titis
JMPM: Jurnal Matematika dan Pendidikan Matematika Vol 6 No 2 (2021): September 2021 - February 2022
Publisher : Prodi Pendidikan Matematika Universitas Pesantren Tinggi Darul Ulum Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26594/jmpm.v6i2.2232

Abstract

Tujuan kajian ini adalah untuk mengetahui pengaruh blended learning sebagai suatu inovasi pembelajaran selama masa pandemi covid-19 terhadap kemandirian belajar mahasiswa. Desain penelitiannya adalah pre experimental design bentuk One Group Pretest-Postest dengan teknik penentuan sampel secara cluster random sampling. Instrumen penelitian yang digunakan adalah angket. Data dianalisis menggunakan teknik analisis data kuantitatif dengan uji statistik inferensial parametrik. Uji hipotesis menggunakan uji t. Dari hasil perhitungan statistik uji t diperoleh nilai t =  3,41 > t tabel = 2,093. Jadi H1 diterima yang artinya ada pengaruh Blended Learning terhadap kemandirian belajar. Blended learning mempengaruhi motivasi, kedisiplinan dan tanggung jawab mahasiswa dalam belajar. Blended learning juga mempengaruhi inisiatif mahasiswa dalam belajar dan keinginan mengevaluasi sendiri keberhasilannya dalam pembelajaran.
Pendampingan Penulisan Artikel Ilmiah Bagi Guru SD Ningsih, Siska Candra; aviory, koryna
International Journal of Community Service Learning Vol. 4 No. 2 (2020): May 2020
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (618.603 KB) | DOI: 10.23887/ijcsl.v4i2.19439

Abstract

Artikel merupakan salah satu karya ilmiah. Artikel ilmiah adalah hasil penelitian yang dilakukan oleh para akademisi. Artikel ilmiah diterbitkan dalam sebuah jurnal ilmiah. Menurut peraturan pemerintah, guru-guru diwajibkan untuk membuat sebuah artikel ilmiah kemudian menerbitkannya di jurnal ilmiah. Untuk menunjang hal tersebut, maka pelatihan penulisan artikel ilmiah perlu diadakan. Tujuannya adalah untuk menindaklanjuti artikel yang sudah ditulis oleh guru sehingga dapat disesuaikan dengan format penulisan artikel yang ada. Subyek kegiatan adalah guru SDN Tamansari II, dengan target kegiatan meningkatnya pemahaman guru dalam membuat artikel ilmiah. Kegiatan ini diikuti oleh 25 orang guru yang berasal dari SDN Tamansari II. Pendekatan yang digunakan adalah pendekatan klasikal maupun individual. Pendekatan klasikal dilakukan dengan melakukan pelatihan penyusunan artikel ilmiah, dimulai dengan pengenalan tentang jurnal, pengenalan tentang artikel, pemahaman konsep dasar dalam pembuatan artikel, penyusunan artikel ilmiah. Sedangkan pendekatan individual dilakukan saat pendampingan penyusunan artikel ilmiah. Kesimpulan dari kegiatan pendampingan ini adalah meningkatnya pemahaman guru dalam membuat artikel ilmiah serta keinginan dalam membuat artikel cukup tinggi. Kendala umum yang dihadapi guru dalam pembuatan artikel ilmiah adalah kurangnya referensi dalam pembuatan artikel ilmiah, terbatasnya waktu serta kurangnya kreativitas guru dalam menulis artikel ilmiah (hanya terfokus pada penelitian tindakan kelas).
Efektivitas Model Pembelajaran Discovery Learning Berbantuan E-Learning Ditinjau Dari Kemampuan Pemecahan Masalah Ningsih, Siska Candra; Pramaeda, Tunjung Dyah Ovi
AKSIOMA : Jurnal Matematika dan Pendidikan Matematika Vol 11, No 1 (2020): AKSIOMA: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/aks.v11i1.5576

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran Discovery Learning berbantuan E-learning ditinjau dari kemampuan pemecahan masalah matematika. Penelitian dilaksanakan di SMP Negeri I Wangon. Penelitian ini merupakan penelitian eksperimen semu (quasi experimental) dengan desain penelitian yang digunakan adalah Pretest-Posttest Control Group Design. Pengambilan sampel menggunakan teknik simple random sampling. Sampel dari penelitian ini adalah kelas VIIIA sebagai kelas eksperimen yang diberikan perlakuan pembelajaran dengan model pembelajaran Discovery Learning berbantuan E-Learning dan kelas VIIIB sebagai kelas kontrol dengan pembelajaran seperti yang biasa dilakukan yaitu dengan pembelajaran langsung. Berdasarkan hasil akhir penelitian menunjukkan bahwa model pembelajaran Discovery Learning berbantuan E-learning lebih efektif digunakan dibanding dengan pembelajaran langsung dalam pencapaian kemampuan pemecahan masalah matematika siswa kelas VIII SMP Negeri 1 Wangon. Kemampuan pemecahan masalah siswa yang mendapatkan pembelajaran dengan model pembelajaran Discovery Learning berbantuan E-Learning lebih baik daripada kemampuan pemecahan masalah siswa pada kelas dengan pembelajaran langsung. Keefektifan model pembelajaran Discovery Learning berbantuan e-learning disebabkan oleh sintak model pembelajaran Discovery Learning berbantuan e-learning yaitu sebelum proses pembelajaran dimulai siswa mengunduh terlebih dahulu materi dan LKS yang diupload di web, sehingga pada saat pembelajaran di kelas siswa sudah siap dengan materi pembelajaran. Pembelajaran dengan bantuan e-learning ini siswa bisa memanfaatkan waktu kosong mereka untuk berkunjung ke laman web dan belajar di dalam e-learning dengan mudah. Serta dalam pengumpulan tugas siswa juga dipermudah dengan cara langsung mengupload tugas tersebut di web. Guru juga bisa langsung mengecek dan menilai tugas yang telah dikirim oleh siswa.
Development of English-Based Electronic Module on Three-Variables Linear Equations System for Mathematics Education Students Siska Candra Ningsih; Sri Wiyanah; Kintoko; Ebenezer Bonyah; Kristina Warniasih
Hipotenusa: Journal of Mathematical Society Vol. 7 No. 2 (2025): Hipotenusa: Journal of Mathematical Society
Publisher : Program Studi Tadris Matematika Universitas Islam Negeri (UIN) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v7i2.5162

Abstract

Many Mathematics Education students face difficulties in learning systems of linear equations in three variables, particularly when the material is delivered in English. This study aimed to develop an English-based electronic module that meets the criteria of validity, practicality, and effectiveness. Using the ADDIE development model, the product was evaluated by two validators (material expert and media expert) and implemented with 35 students enrolled in the selected topics in school mathematics course. The validation results showed that the module achieved an average validity score of 91.11% for content feasibility and 88.57% for language feasibility, indicating a ‘very valid’ category. Student responses indicated that the module was practical, with an overall practicality score of 74.17%. Effectiveness testing demonstrated that 77.14% of students met the Minimum Competency Criteria (MCC), placing the module in the effective category. These findings suggest that the English-based electronic module is feasible for use in supporting students’ conceptual understanding and strengthening language-based mathematical literacy, particularly in learning systems of linear equations in three variables.
Co-Authors Abdul Aziz Saefudin aviory, koryna Ebenezer Bonyah Gunawan Gunawan Jana, Padrul Kintoko Kristina Warniasih Niken Wahyu Utami Nuryani, Christina Eva Palupi Sri Wijayanti, Palupi Sri Pramaeda, Tunjung Dyah Ovi Pramaeda, Tunjung Dyah Ovi Rifatul Hidayah Sigit Pramana Sri Wiyanah Sunanti, Titis Titis Sunanti Yosza Dasril