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Modul Peserta Didik Berbasis Pendekatan Matematika Realistik Kelas IV Sekolah Dasar Yuliani, Refi Elfira; Heru, Heru; Wahidati, Wahidati
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol 6 No 1 (2021): Mathline
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v6i1.196

Abstract

This study aims to produce a teaching material in the form of student modules based on PMRI approaches for grade IV elementary schools. The research method used is development research using the 4-D model (define, design, develop, disseminate). Subjects in the study were grade four students of SD IT Salsabila Palembang. Based on the research results obtained a valid and practical module. Validity can be from the results of the assessment of material experts, media modules and languages. Practicality can be from the results of the assessment of students in the field test is limited to the mathematical modules students developed. Based on data from the questionnaire analysis of students at the stage of limited field test, a score of 313 obtained from a maximum total of 352 assessments, which presented to be 88.92% and it could be categorized that the module developed practically. The potential effect was seen from the results of the student's final ability test. From the results of data analysis that has done that the average final score of students is 80.88 which means that the learning outcomes of students classified as an outstanding category, it can be concluded that the student mathematics module based on the PMRI approach that has developed as a potential effect on student learning outcomes students.
PENGARUH PENGGUNAAN APLIKASI GEOGEBRA BERBASIS TPACK TERHADAP HASIL BELAJAR MATEMATIKA PADA MATERI BANGUN RUANG DI SMA NEGERI 19 PALEMBANG Yuliani, Refi Elfira; Heru, Heru; Sari, Efni Lestiyani
Publikasi Penelitian Terapan dan Kebijakan Vol 4 No 1 (2021): Publikasi Penelitian Terapan dan Kebijakan
Publisher : Badan Penelitian dan Pengembangan Daerah Provinsi Sumatera Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46774/pptk.v4i1.337

Abstract

Penelitian ini bertujuan untuk mengetahui apakah ada pengaruh penggunaan aplikasi GeoGebra berbasis TPACK terhadap hasil belajar matematika pada materi bangun ruang. Penelitian dilakukan di SMA Negeri 19 Palembang. Populasi dalam penelitian ini adalah seluruh siswa SMA Negeri 19 Palembang kelas XII IPA Tahun Ajaran 2019/2020 yang terdiri dari tujuh kelas, dan berjumlah sebanyak 251 siswa. Sampel dalam penelitian ini adalah kelas XII IPA 4 sebanyak 33 orang siswa, yang diambil menggunakan metode Purposif sampling. Metode penelitian yang digunakan dalam penelitian ini adalah pra-experimental design, dengan desain One Group Pretest-Postest Design (satu kelompok pretest-postes). Hasil pengolahan data diperoleh nilai t-hitung sebesar 4,91 dan t-tabel adalah 2,01. Jika dibandingkan nilai t-hitung dengan t-tabel maka nilai t-hitung > t-tabel, atau 4,91 > 2,01. Berdasarkan kriteria penerimaan atau penolakan Ho, maka Ho ditolak atau Ha diterima, artinya ada pengaruh penggunaan aplikasi GeoGebra terhadap hasil belajar pada materi bangun ruang secara signifikan. Ini menunjukkan bahwa penggunaan aplikasi GeoGebra berbasis TPACK memiliki pengaruh terhadap hasil belajar matematika pada materi bangun ruang.
E-Course Design of Middle/MTs Teacher Training Using Google Classroom Yuliani, Refi Elfira; Heru, Heru
International Journal of Elementary Education Vol 5, No 3 (2021): Agustus
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/ijee.v5i3.37667

Abstract

The ability to design online learning was a skill that teachers in integrating ICT in Learning must possess. The problems faced by teachers in implementing online learning were complex, starting from internet access to the use of applications/software that can be used in online learning. This study aimed to produce an e-course for teacher training for SMP/MTs using the open-source google classroom. This research used a development research method with media evaluation using formative Evaluation Tessmer. As developed in this study was a teacher training media using google classroom. The research subjects were junior high school and MTS teachers, with 28 people involved during the training process activities. The instrument used in this research was a questionnaire. The questionnaire was given to the experts, and the participants of the small group trial were questionnaires to assess the e-course google classroom. The questionnaire given to the field test participants was to see the potential effect of learning using e-courses on the teacher's TPACK ability. The data analysis method used was descriptive qualitative. Based on the research results that have been done, it can be concluded that the e-course teacher training using google classroom was categorized as valid and practical. Validity was obtained from the assessment of the material, media, and language experts and was one-to-one. Practicality was obtained from the results of the small group trial by analyzing the results of the questionnaire distributed to the small group trial participants so that the average percentage of teacher assessment through the questionnaire was 92.5%. E-course had a potential effect on teacher TPACK with an average rate of 82.46%, classified as good. Based on the results obtained, it can be concluded that the developed training e-course was valid, practical, and had a potential effect on the achievement of TPACK. That was, the e-course that has been designed was effective.
Pengembangan Modul Matematika Siswa Berbasis Pendekatan PMRI Pada Materi Bangun Datar Kelas IV Sekolah Dasar Heru, Heru; Yuliani, Refi Elfira; Giastuti, Ayun
JURNAL PENELITIAN PENDIDIKAN MATEMATIKA Vol 3, No 1 (2019): JURNAL PENELITIAN PENDIDIKAN MATEMATIKA
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jp2m.v3i1.3356

Abstract

Student-centred learning requires teachers to provide learning materials that can support learning activities. This is so students can actively learn about learning resources and group discussions to gain knowledge. The obstacle issued by the teacher in making teaching materials themselves is the time required to create teaching materials. The development of modules based on PMRI learning provides a new colour in learning activities and the provision of teachers and activities in learning that are oriented towards student-centred learning. The research used is development research (development research) that uses a device development model design, according to Thiagarajan, namely defining, designing, developing, and disseminating. Based on the validity test from the experts and filling in the student questionnaire when the trial was limited, the score obtained was a percentage of 90.14% so that it can be concluded that the student module was based on PMRI's "valid and practical" approach. Based on the learning outcomes that have been done, the final average of students is 74%, which means that the learning outcomes of students are in a good category, where there are 8 students (47,058%) excellent category, 7 students (41,176%) good category, 1 student (5,882) %) enough categories and 1 student (5.882%) failed category. Based on an analysis of student learning outcomes, it can be concluded that modules that have been developed have an effect on learning outcomes.
DESAIN SITUASI DIDAKTIS UNTUK MENGANTISIPASI KECEMASAN MATEMATIKA SISWA PADA PEMBELAJARAN KONSEP ALJABAR DI SEKOLAH MENENGAH PERTAMA Yuliani, Refi Elfira
JURNAL PENELITIAN PENDIDIKAN MATEMATIKA Vol 1, No 2 (2017): JURNAL PENELITIAN PENDIDIKAN MATEMATIKA
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jp2m.v1i2.1486

Abstract

Secara umum siswa memiliki kecemasan matematika. Menurut Siroj (2003) kecemasan matematika dapat disebabkan oleh guru sendiri memiliki kecemasan matematis sebagai akibat dari strategi pembelajaran yang tidak tepat, seperti guru yang tidak tepat dalam mengelola pembelajaran, metode pembelajaran yang kurang relevan, bahan ajar yang tidak terstruktur yang mendukung pencapaian kompetensi dan struktur pembelajaran yang tidak terorganisasi dengan baik. Suryadi (2013) menyatakan bahwa guru selain perlu menguasai bahan ajar, juga perlu memiliki pengetahuan lain yang terkait dengan psikologis siswa (seperti kecemasan matematika) dan mampu menciptakan situasi didaktik yang dapat mendorong proses belajar yang optimal. Guru perlu memiliki kemampuan untuk menciptakan hubungan didaktis antara siswa dan bahan ajar sehingga tercipta situasi didaktik yang ideal bagi siswa (Suryadi, 2013). Penelitian ini bertujuan untuk mengembangkan desain situasi didaktis pada pembelajaran konsep aljabar di SMP untuk mengantisipasi kecemasan matematika siswa. Metode penelitian ini adalah Didactical Design Research yang dikembangkan oleh Suryadi (2013), terdiri dari tiga langkah, yaitu: (1) Analisis prospektif; (2) Metapeda didaktik (terdiri dari percobaan percontohan dan eksperimen mengajar), (3) Analisis retrospektif. Subjek penelitian ini adalah siswa SMP, 94 siswa pada analisis tahap analisis prospektif dan 88 siswa pada metapedadidaktikstep (30 siswa dalam tahap percobaan percontohan dan 58 siswa pada tahap eksperimen mengajar).
PELATIHAN PENGGUNAAN WEB PAMER UN UNTUK EVALUASI KETERCAPAIAN INDIKATOR PEMBELAJARAN SISWA DALAM MENGIKUTI UJIAN NASIONAL PADA GURU MADRASAH TSANAWIYAH NURUL HIDAYAH PALEMBANG Nawawi, Sulton; Sunardi, Sunardi; Heru, Heru; Yuliani, Refi Elfira
Jurnal Pengabdian Masyarakat Bumi Raflesia Vol 4, No 3 (2021): Jurnal Pengabdian Masyarakat Bumi Raflesia
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jpmbr.v4i3.1639

Abstract

Ujian nasional adalah kegiatan pengukuran dan penilaian kompetensi lulusan secara nasional pada mata pelajaran tersebut. Hasil ujian nasional ini berfungsi dalam memperbaiki dan meningkatkan mutu pembelajaran. Umpan baliknya bermuara kepada peningkatan hasil belajar peserta didik. Namun guru masih mengalami kesulitan dalam menganalisis, mengevaluasi dan menentukan materi yang mana yang rendah atau materi yang mengalami penurunan pada hasil ujian nasional. Tujuan kegiatan ini adalah memberikan pemahaman kepada guru dalam menggunakan aplikasi pamer UN untuk evaluasi hasil ujian nasional. Metode yang dilakukan yaitu transfer ilmu dan praktik langsung. Sebagai tolak ukur keberhasilan dari pengabdian masyarakat ini, penulis memberikan quisioner. Hasil quisioner indikator pertama berkaitan dengan materi hasilnya 100 % menjawab merupakan hal baru.  Indikator kedua apakah materi yang diberikan dapat membantu guru untuk melaksanakan tugas hasilnya 63,63 % menjawab sangat membantu. Indikator ketiga apakah guru merasa memperoleh gambaran yang kongkrit tentang  hasil ujian nasional melalui aplikasi PAMER UN hasilnya 100 % menjawab mendapat gambaran yang kongkrit. Indikator keempat apakah sudah tersedia aplikasi untuk menilai atau mengevaluasi hasil ujian nasional hasilnya 72,72 % belum tersedia sama sekali Indikator kelima perihal pemanfaatan aplikasi PAMER UN untuk dasar evaluasi kemajuan peserta didik dan sekolah hasilnya 45,45 % hasilnya sangat bermanfaat dan 54,53 %  hasilnya bermanfaat. Indikator keenam berkaitan dengan pelaksanaan kegiatan pengabdian masyarakat ini hasilnya 90,90 % sangat efektif. Pada indikator ketujuh berkaitan dengan waktu pelatihan hasilnya 27,27% menjawab cukup, 27,27 % menjawab seimbang,  dan 45 % menjawab terlalu pendek bila dibanding dengan materi dan tugas.Kata Kunci: Evaluasi, hasil, ujian nasional,  PAMER UN 
Pengembangan Lembar Kegiatan Siswa (LKS) Problem Based Learning (PBL) Pada Materi Sistem Persamaan Linier Dua Variabel di Kelas VIII SMP Audina, Nia; Yuliani, Refi Elfira; Muslimin, Muslimin
JURNAL PENELITIAN PENDIDIKAN MATEMATIKA Vol 5, No 2 (2021): Jurnal Penelitian Pendidikan Matematika
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jp2m.v5i2.4331

Abstract

The objective of this study is to create educational materials based learning valid and practical for both SPLDV material study in junior high and to identify the potential effect of LKS that has developed. The methods of research used development research. The development of this LKS was based on two phases of expert review, one-to-one, small group, and field test. Based on the results of this research obtained a valid and practical LKS. These are valid according to the expert assessment (validator) that the well developed LKS, based on material (content aspects, feature worthiness and PBL assessments), language (aspect of language worthiness) and media/appearance LKS (aspect of literacy include LKS size, cover design, and LKS content design). It was pratical seen from a small group tryouts where students can use LKS easily and can be seen from the student response rate. Potential effects judging by the student study results. The results of analysis of the data done came to an average of 80.14 which meant that student study was “very good” category, which showed that their use of LKS mathematical PBL student  developed had a potential effect.