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All Journal Paradikma: Jurnal Pendidikan Matematika JURNAL MATHEMATIC PAEDAGOGIC Jurnal Serunai Matematika Jurnal Serunai Bahasa Indonesia Jurnal Serunai Bahasa Inggris Serunai : Jurnal Ilmiah Ilmu Pendidikan Range : Jurnal Pendidikan Matematika Abdi Masya Ta'dib International Journal of Social Service and Research Jurnal Multidisiplin Madani (MUDIMA) Ruang Cendekia : Jurnal Pengabdian Kepada Masyarakat Jurnal MathEducation Nusantara Jurnal Pembelajaran dan Pengembangan Matematika Journal of Social Science Jurnal Pendidikan Vokasi dan Seni (JPVS) Asian Journal of Applied Education Indonesian Counseling and Psychology Jurnal Pengabdian Masyarakat dan Riset Pendidikan Welfare: Jurnal Pengabdian Masyarakat

Saputri, Lilis

STKIP BUDIDAYA

Author-ID : 2990807

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PENINGKATAN KEMAMPUAN SPASIAL DAN SELF EFFICACY SISWA KELAS VIII DI SMP NEGERI 1 BINJAI KABUPATEN LANGKAT MELALUI PEMBELAJARAN KOOPERATIF TIPE STAD PADA MATERI GEOMETRI BERBANTUAN WINGEOM Lilis . Saputri; Hasratuddin . .; Edi . Syahputra
PARADIKMA: JURNAL PENDIDIKAN MATEMATIKA Vol 10, No 2 (2017): PARADIKMA JURNAL PENDIDIKAN MATEMATIKA
Publisher : Study Program of Mathematics Education of Unimed Postgraduate Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/paradikma.v10i3.8985

ABSTRAK Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan spasial dan self efficacy siswa. Jenis penelitian yang digunakan adalah quasi eksperimen. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 1 Binjai Kabupaten Langkat, sedangkan sampelnya terdiri dari 39 siswa pada kelas VIII-a dan 39 siswa pada kelas VIII-b. Instrumen penelitian yang digunakan adalah tes kemampuan awal matematika, pretes dan postes kemampuan spasial, serta angket self efficacy. Instrumen tersebut dinyatakan telah memenuhi syarat validitas isi dengan reliabilitas untuk kemampuan awal matematika, dan untuk tes kemampuan spasial, serta untuk self efficacy. Data dalam penelitian ini dianalisis dengan menggunakan analisis inferensial data dilakukan dengan ANAVA Dua Jalur dan deskriptif ditujukan untuk mendeskripsikan proses jawaban siswa dalam menyelesaikan tes kemampuan spasial. Hasil penelitian menunjukkan bahwa : (1) peningkatan kemampuan spasial siswa yang diajarkan dengan pembelajaran kooperatif tipe STAD berbantuan wingeom lebih tinggi daripada yang diajarkan dengan pembelajaran biasa, (2) peningkatan self efficacy siswa yang diajarkan dengan pembelajaran kooperatif tipe STAD berbantuan wingeom lebih baik daripada yang diajarkan dengan pembelajaran biasa, (3) tidak terdapat interaksi antara kemampuan awal matematika siswa dan model pembelajaran terhadap peningkatan kemampuan spasial siswa, (4) tidak terdapat interaksi antara kemampuan awal matematika siswa dan model pembelajaran terhadap peningkatan self efficacy siswa, (5) Proses jawaban yang dibuat siswa dalam menyelesaikan soal-soal kemampuan spasial yang diajarkan dengan pembelajaran kooperatif tipe STAD berbantuan wingeom lebih baik daripada siswa yang diajarkan dengan pembelajaran biasa. Berdasarkan hasil penelitian disarankan agar pembelajaran kooperatif tipe STAD berbantuan wingeom dijadikan alternatif bagi guru untuk meningkatkan kemampuan spasial dan self efficacy siswa.Kata kunci : kemampuan spasial, self efficacy, serta proses jawaban siswaABSTRACT Aim of the research are going to know improving spatial ability and self efficacy students. Type of the research used quasi experimental. Population of the research consisted to all students of class VIII SMP Negeri 1 Binjai Kabupaten Langkat, and then for sampel consisted of 39 students in class VIII-a and 39 students in class VIII-b. Instruments of research used to test of mathematical initial ability, pretest and posttest of spatial ability, and questionnaires of self efficacy. The instrument had been claimed validation content with reliability is for mathematical intial ability, and for spatial ability, and for self efficacy. Data of the research analyzed belongs to inferenstial data used ANOVA two ways and descriptive analysis aim for describing solution of answering process students for finished the test of spatial ability. The result showed that (1) improving spatial ability student which taught by cooperative learning type STAD auxiliary wingeom higher than which are taught by ordinary learning, (2) improving the self efficacy student which taught by cooperative learning type STAD auxiliary wingeom better than which taught by ordinary learning, (3) there’s not interaction between mathematical initial ability and learning models about improving spatial ability students, (4) there’s not interaction between mathematical initial ability and learning models about improving self efficacy students, (5) answering process that made by students for answering the question about spatial ability students which taught by cooperative learning type STAD auxiliary wingeom better than which taught by ordinary learning. Based on the research suggested to cooperative learning STAD type by wingeom used as be alternative for teacher to improve spatial ability dan self efficacy students Keywords : spatial ability, self efficacy, and answering process students

PENINGKATAN KEMAMPUAN REPRESENTASI MATEMATIS MELALUI MODEL PEMBELAJARAN VISUALIZATION AUDITORY KINESTHETIC (VAK) BERBANTUAN WINGEOM PADA MATA KULIAH GEOMETRI TRANSFORMASI DI STKIP BUDIDAYA BINJAI Lilis Saputri; Dira Puspita Sari
PARADIKMA: JURNAL PENDIDIKAN MATEMATIKA Vol 10, No 2 (2017): PARADIKMA JURNAL PENDIDIKAN MATEMATIKA
Publisher : Study Program of Mathematics Education of Unimed Postgraduate Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/paradikma.v10i2.8698

Penelitian ini bertujuan untuk mengetahui : model pembelajaran Visualization Auditory Kinesthetic (VAK) berbantuan wingeom efektif digunakan pada matakuliah geometri transformasi. Penelitian ini merupakan penelitian kuasi eksperimen. Populasi penelitian ini adalah seluruh mahasiswa semester IV. Kelas eksperimen diberikan perlakuan model pembelajaran Visualization Auditory Kinesthetic (VAK) berbantuan wingeom dan kelas kontrol diberi perlakuan model pembelajaran biasa berbantuan wingeom. Instrumen yang digunakan tes kemampuan representasi matematis. Adapun prosedur penelitian ini terdiri dari tiga tahap yaitu pertama tahap perencanaan, kedua tahap pelaksanaan dan ketiga tahap evaluasi

PENGARUH PENDEKATAN REALISTIC MATHEMATICS EDUCATION (RME) TERHADAP KEMAMPUAN PENALARAN MATEMATIKA SISWA SMKS-PP STABAT Lilis Saputri
JURNAL MATHEMATIC PAEDAGOGIC Vol 2, No 2 (2018): Maret 2018
Publisher : Universitas Asahan

Tujuan penelitian ini adalah untuk mengetahui pengaruh pendekatan Realistic Mathematics Education (RME) terhadap kemampuan penalaran matematika siswa. Penelitian ini merupakan penelitian eksperimen semu, dengan desain penelitian pretest and postest control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas XI SMKS-Pertanian Pembangunan Putra Jaya Stabat, sedangkan sampel dalam penelitian ini terdiri dari dua kelas. Sampel pada kelompok eksperimen berjumlah 35 orang, dan sampel pada kelompok kontrol juga berjumlah 35 orang. Data dalam penelitian ini dianalisis menggunakan uji regresi sederhana. Rata-rata tes kemampuan penalaran matematika kelas ekperimen sebelum dan sesudah pembelajaran adalah 68,43 dan 76,43. Pengujian hipotesis dalam penelitian ini menggunakan uji-r, setelah dilakukan perhitungan diperoleh nilai kemampuan penalaran matematika siswa kelas eksperimen adalah 0,730 sedangkan nilai adalah 0,334. Maka dapat disimpulkan bahwa terdapat pengaruh pendekatan Realistic Mathematics Education (RME) terhadap kemampuan penalaran matematika siswa pada materi trigonometri kelas XI SMKS-Pertanian Pembangunan Putra Jaya Stabat Tahun Pelajaran 2016/2017. Kata Kunci : Pendekatan Realistic Mathematics Education (RME), KemampuanPenalaran Matematika

The Utilization of Google Classroom on Students’ Self Regulated Learning During The Covid-19 Pandemic Mardiati Mardiati; Lilis Saputri; Khairina Afni; Dewi Rulia Sitepu
International Journal of Social Service and Research Vol. 2 No. 2 (2022): International Journal of Social Service and Research (IJSSR)
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/ijssr.v2i2.75

This study aims to determine the effect of using google classroom on the learning independence of Mathematics Education Study Program students during the Covid-19 pandemic. This study applies a quantitative method with a descriptive approach. The research was conducted on the number of mathematics education studens as many as 124 students. The design of this research is Nonequivalent Control group design. The instrument used is a questionnaire of self regulated learning. The results of this study showed that there is an effect of using google classroom on student’ self regulated learning during the Covid-19 pandemic. Therefore, it is recommended to the teachers can provide training on the use of google classroom before learning begins.

Spatial Capabilities Through The Auditory Kinesthetic Visualization Self Regulated Learning Model In The Covid-19 Era Lilis Saputri; Mardiati Mardiati; Dewi Rulia Sitepu; Khairina Afni
International Journal of Social Service and Research Vol. 2 No. 2 (2022): International Journal of Social Service and Research (IJSSR)
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/ijssr.v2i2.76

The purpose of this study was to describe the answer process made by students in solving spatial ability questions through the Visualization Auditory Kinesthetic (VAK) learning model in the Covid-19 era. This type of research was conducted using a qualitative case study method on students' spatial abilities. The sample in this study was seventh-grade junior high school students from the purposive sampling technique and was taken by the initial screening results. The instruments used in data collection are observation and documentation. The results of this study indicate that spatial abilities through the Visualization Auditory Kinesthetic (VAK) learning model students can better understand the material because this model is better able to understand the material with their respective learning styles. The spatial ability consists of orientation, mental rotation, visualization, perception, relation, and disembedding. It turned out that many students answered correctly with a complete answer process on aspects of orientation, visualization, and perception. The rest on aspects of mental rotation, relation, and disembedding, there are still some students who have not answered correctly, and the answer process is complete. Therefore, it should be noted that aspects that cannot be answered correctly need improvements in the learning process or in questions that support aspects of mental rotation, relation, and disembedding spatial abilities to understand the geometry material better

Hubungan Motivasi Belajar Terhadap Hasil Belajar Mahasiswa STKIP Budidaya Binjai di Masa Pandemi Covid – 19 Khairina Afni; Dewi Rulia Sitepu; Mardiati; Lilis Saputri
Jurnal Multidisiplin Madani Vol. 2 No. 2 (2022): February 2022
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.159 KB)

This study aims to examine the relationship between learning motivation and student learning outcomes at STKIP Cultivation Binjai during the covid-19 pandemic. The type of research used in this research is correlational research. The population of this study were all 35 students in the fifth semester of the Mathematics Education Study Program, STKIP Cultivation of Binjai, with a total sampling technique. The data collection technique used a questionnaire/questionnaire. There is a close relationship between learning motivation and student learning outcomes at STKIP Cultivation Binjai during the Covid-19 Pandemic, which can be seen from the results of student scores relating to learning that are still considered lacking because they still get scores of around 40% and above and some even get a score of 35%. while for the condition of lecturers in teaching, they have received a response of more than 50% and above. This is actually still not enough to increase students' learning motivation. In other words, lecturers have to work harder to increase students' learning motivation so that students get good results in learning.

PENGARUH MODEL PEMBELAJARAN TAKE AND GIVE TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIK SISWA KELAS IX SMP BUDI UTOMO BINJAI R.Maisaroh Rezyekiyah Siregar; Lilis Saputri; Dewi Rulia Sitepu; Fani Indriani Putri
Jurnal Serunai Matematika Vol 14, No 1 (2022): JURNAL SERUNAI MATEMATIKA (JSM) MARET 2022
Publisher : STKIP Budidaya Binjai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37755/jsm.v14i1.553

Penelitian ini bertujuan untuk mengetahui apakah terdapat pengaruh model pembelajaran take and give terhadap kemampuan komunikasi matematik SMP Budi Utomo Binjai. Metode yang dipakai dalam penelitian ini adalah eksperimen dengan susunan penelitian pretest posttest group design. Teknik pengambilan sampel dalam penelitian ini adalah menggunakan teknik simple random sampling. Dari teknik tersebut antara kelas (IX-A, IX-B, IX-C, IX-D) hanya satu kelas yang diambil sebagai kelas eksperimen, yaitu kelas IX-A. uji prasyarat yang digunakan adalah uji kolmogorov-smirnov untuk menguji normalitas data. Teknik analisis data dalam penelitian ini menggunakan uji regresi. Berdasarkan hasil perhitungan dipereoleh kemudian nilai tersebut dibandingkan dengan 36 dengan taraf signifikan 5% karena maka ditolak dan diterima, dengan demikian dapat disimpulkan bahwa terdapat pengaruh model pembelajaran take and give terhadap kemampuan komunikasi matematik siswa

MODEL PEMBELAJARAN PROBLEM SOLVING TERHADAP KEMANDIRIAN BELAJAR SISWA DI MASA PANDEMI Lilis Saputri; Mardiati Mardiati
Jurnal Serunai Matematika Vol 14, No 1 (2022): JURNAL SERUNAI MATEMATIKA (JSM) MARET 2022
Publisher : STKIP Budidaya Binjai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37755/jsm.v14i1.558

Jenis penelitian ini adalah eksperimen semu dengan tujuan untuk mengetahui pengaruh model pembelajaran problem solving terhadap kemandirian belajar siswa. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMP Swasta Tamansiswa Diski-Sunggal dan pemilihan sampel dilakukan secara acak dengan masing-masing jumlah siswa adalah 26 orang. Teknik pengumpulan data menggunakan angket dengan skala likert. Pengujian hipotesis dilakukan dengan uji regresi linier sederhana. Diperoleh hipotesis dengan taraf signifikan 5% adalah > 0,388 maka Ho ditolak dan Ha diterima, dengan demikian dapat disimpulkan terdapat pengaruh antara model pembelajaran problem solving dan kemandirian belajar siswa

THE EFFECT OF READ, ASK, PARAPHRASE (RAP) STRATEGY ON STUDENTS’ COMPREHENSION IN READING NARRATIVE TEXT AT THE ELEVENTH GRADE OF SMK SWASTA PUTRA JAYA STABAT Novi Indriani; Nudia Yultisa; Lilis Saputri
Jurnal Serunai Bahasa Inggris Vol 14, No 1 (2022): JURNAL SERUNAI BAHASA INGGRIS (JSBI) MARET 2022
Publisher : STKIP Budidaya Binjai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37755/jsbi.v14i1.584

The objective of the study is to know the significant effect of using RAP Strategy on Students’ Comprehension in Reading Narrative Text at the Eleventh Grade of SMK Swasta Putra Jaya Stabat. The strategy used in this study was a quantitative method using quasi-experimental. Two classes were taken as the sample of the study with 35 students in each class. The classes were designed as an experimental class and a controlled class. The experimental class was taught by implementing Read, Ask, Paraphrase (RAP) strategy while the controlled class was taught without using conventional method. The students’ population at the are SMK Swasta Putra Jaya Stabat 105 students, and the samples were 70 students (35 students for experimental class and 35 students for controlled class). The sampling technique that used was random sampling. Moreover, this research was conducted through the following procedures: giving pre-test, applying treatments and giving post-test. The data analyzed in this research was gained through multiple choice. The result of the conclusion that in testing the hypothesis, the value of Rcount>alpha. Has been known the alpha is 0,05, then 0,0718 > 0,05. It concluded the hypothesis is accepted, so it can be concluded that treatment with Read, Ask, Paraphrase (RAP) strategy on Students’ Comprehension at the Eleventh Grade of Smk Swasta Putra Jaya Stabat.

PERBEDAAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEAD TOGETHER DAN STUDENT TEAMS ACHIEVEMENT DIVISION DI MTs AL-AZHAR BULU CINA LILIS SAPUTRI
Jurnal Serunai Matematika Vol 11, No 2 (2019): JURNAL SERUNAI MATEMATIKA
Publisher : STKIP Budidaya Binjai

Penelitian ini bertujuan untuk mengetahui perbedaan kemampuan pemecahan masalah matematika siswa yang diberikan model pembelajaran numbered head together dan student teams achievement division. Penelitian ini dilakukan di MTs Al-Azhar Bulu Cina. Jenis penelitian dilakukan menggunakan quasi eksperimen, sampel yang digunakan random sampling untuk menentukan kelas eksperimen dan kelas kontrol dari 3 kelas. Desain penelitian ini adalah two-group (pre-test - post-test). Instrument yang digunakan adalah tes kemampuan pemecahan masalah matematika siswa. Nilai kemampuan pemecahan masalah matematika siswa kelas eksperimen (rata-rata 67,30, simpangan baku 11,05 varians 122) dan kelas kontrol (rata-rata 55,93, simpangan baku 11,9 varians 141), berdasarkan uji-t diperoleh thitung 3,140 dan ttabel pada taraf signifikansi 0,05 sebesar 1,6698 atau thitung > ttabel. Sehingga diperoleh H0 ditolak dan Ha diterima, maka terdapat perbedaan kemampuan pemecahan masalah matematika siswa yang diberikan model pembelajaran numbered head together dan model pembelajaran student teams achievement division.

Co-Authors afni, khairina Afni4, Khairina Alviona Devieta Alviona Devieta Angin, Arsip Perangin Arsip Perangin Angin Aulia Rahmadita Ayumi, Nadia Bella Syafira Chintya Karisma Putri Cica Ayu Astria Br Ginting Cica Ayu Astria Br Ginting Devieta, Alviona Devy Ramadhanti Dewi Rulia Br Sitepu Dewi Rulia Sitepu Dewi Rulia Sitepu Dewi Rulia Sitepu Dira Puspita Sari Dira Puspita Sari Dira Puspita Sari Dira Puspita Sari Dira Puspita Sari Djaka Setya Syaputra Edi . Syahputra Ediaman Sitepu Enny Susilawati Erlinda - Nofasari Fani Indriani Putri Fitria Franklin, Togue Nana Dipanda Hamidah . Hasratuddin . . Hilliyani Ice Wirevenska Ice Wirevenska Irwan Irwan Ismail Ismail Ismi Sisdaila Ivo Dinanti Ivo Dinanti Khairani Khairani Khairina Afni Khairina Afni Khairina Afni Mardiana Mardiana Mardiati Mardiati Mardiati Mardiati Mardiati Mardiati Mardiati Maysaroh, Ulfa Muhazir Muhazir Nadia Ayumi Nasution, Siti Suaibah Novi Indriani Nudia Yultisa Nurul Hasanah Nurul Hasanah Panjaitan, Efrini Panjaitan, Efrini Parinduri, Wina Mariana Putri Pertiwi R.Maisaroh Rezyekiyah Siregar Santi Fransiska Ginting Seget Tartiyoso Silvia Harleni Silviyana Br Tarigan Siregar, Zulfi Aswita Dewi SITEPU, DEWI sitepu, dewi rulia Sitepu, Ediaman Siti Hariani Sri Ulina Beru Ginting Sri Zulhayana Suci Damayanti Susandi Susandi Tartiyoso, Seget Wadi’ah Noor Hamidah Siregar Yulia Ningsih Yulia Ningsih Zulfy Aswita Dewi Siregar

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