Kariman, Delsi
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EFFECTIVENESS OF GUIDED DISCOVERY-BASED MODULE: A CASE STUDY IN PADANG CITY, INDONESIA Kariman, Delsi; Harisman, Yulyanti; Sovia, Anny; Prahmana, Rully Charitas Indra
Journal on Mathematics Education Vol 10, No 2 (2019)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jme.10.2.6610.239-250

Abstract

One of the research objectives was formulated to improve the quality of education, namely by understanding the problems of students and teachers. There were three main groups of quality characteristics of education highlighted in scientific and academic literature in Russia, namely the quality of educational objectives, the quality of the educational process, and the quality of educational outcomes. The problem of education in Indonesia is the quality of the education process. The development of teaching materials is an alternative to improve the quality of the education process. Research so far has only focused on the implementation of learning models by teachers in the classroom, but the model is not integrated into the teaching materials used. This paper examines how the effectiveness of a product that has been developed for two years on 27 Indonesian students. The product produced is a guided discovery-based module in the Complex Analysis subject. This product was developed after the preliminary analysis (defining) process. Students are given 16 modules during lectures; then students are given a final test containing all the competencies that must be achieved. Test results are scored, and statistical analyses are conducted to compare them with student score before using the module. The test used is t-test. The design used is one of the experimental research designs, One Shot Case Study. The results of the study showed that students who were taught with modules developed effectively to improve student learning outcomes. Further research can be done by implementing different learning models in teaching materials.
Modul Herediter atas aljabar Lintasan Leavitt dari Graf A∞ Kariman, Delsi; Irawati, Irawati; Muchtadi-Alamsyah, Intan
Jurnal Matematika Integratif Volume 15 No 1 (April 2019)
Publisher : Department of Matematics, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4.328 KB) | DOI: 10.24198/jmi.v15.n1.21027.63-68

Abstract

Misalkan E suatu graf berarah dan K lapangan.  Aljabar lintasan Leavitt LK(E) adalah K-aljabar lintasan diperluas yang berasosiasi dengan graf E modulo relasi tertentu.  Dalam tulisan ini, diselidiki sifat keherediteran modul atas aljabar lintasan Leavitt dari graf garis tak hingga A?.
PRAKTIKALITAS MODUL ANALISIS KOMPLEKS BERBASIS PENEMUAN TERBIMBING Kariman, Delsi; Sovia, Anny; Harisman, Yulyanti
Prosiding Seminar Nasional MIPA 2016: PROSIDING SEMINAR NASIONAL MIPA UNDIKSHA 2016
Publisher : Prosiding Seminar Nasional MIPA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mengembangkan modul berbasis penemuan terbimbing yang praktis pada perkuliahan Analisis Kompleks. Jenis penelitian ini adalah pengembangan dengan menggunakan model 4D, yaitu define, design, develop, dan dessiminate. Penelitian ini membahas tentang tahap develop, yakni praktikalitas modul. Instrumen yang digunakan adalah angket dan pedoman wawancara. Angket diberikan kepada enam orang mahasiswa dengan sebelas butir pertanyaan yang ditinjau dari aspek kemudahan dalam penggunaan, waktu, kemudahan interpretasi, dan ekivalensi dengan bahan ajar lain. Pedoman wawancara terdiri dari sebelas item dengan aspek yang sama pada instrumen angket praktikalitas. Data yang diperoleh berupa data kuantitatif dan kualitatif. Data kuantitatif dianalisis dengan mencari presentase masing-masing item pada angket. Diperoleh rata-rata pada aspek kemudahan dalam penggunaan modul sebesar 4,3, termasuk dalam kategori sangat praktis. Aspek waktu diperoleh 3,5 dikategorikan sangat praktis. Aspek kemudahan interpretasi diperoleh 4,08 dikategorikan sangat praktis. Aspek ekivalensi dengan bahan ajar yang lain diperoleh 4,41 dikategorikan sangat praktis. Secara keseluruhan diperoleh rata-rata 4,07 yang artinya modul Analisis Kompleks berbasis penemuan terbimbing sangat praktis. Selain itu, untuk mendukung data praktikalitas dilakukan wawancara dengan mahasiswa, data ini dianalisis dengan teknik deskriptif. Hasil wawancara secara keseluruhan diperoleh informasi bahwa mahasiswa mudah dalam menggunakan modul, waktu yang dibutuhkan dalam menggunakan modul relatif singkat, dan modul dapat digunakan sebagai sumber belajar. Ada beberapa revisi yang dilakukan pada modul berdasarkan saran mahasiswa, seperti memperbaiki penulisan, memperinci materi, dan menambahkan contoh soal. Jadi, dapat disimpulkan bahwa modul berbasis penemuan terbimbing pada perkuliahan Analisis Kompleks sudah praktis digunakan. Kata-kata Kunci: Praktikalitas, Modul, Analisis Kompleks, Penemuan Terbimbing AbstractThis research aim to develop modules based guided discovery on Complex Analysis lecture. The kind of research was development with 4D model, that is define, design, develop, and disseminate. This research just discussed phase of develop, that is practicality of modules. The instrument was questioner and interview guide. The questioner was given to six students with eleven questions, seen from aspects practicality on usage, time, practicality of interpretation, and equivalence with other lecture note. Interview guide consist of eleven items, the aspect is similar with questioner of practicality. Obtained quantitative data from questioner and qualitative data from interview. Quantitative data was analyzed by finding percentage of each items on questioner. Obtained average on practicality of usage aspect was 4.3, include in category very practical. On aspect of time was 3.5, categorized very practical. Practicality of interpretation was 4.08, categorized very practical. Aspect of equivalence with other lecture note was 4.41, categorized very practical. Overall obtained average 4.07, it mean modules of Complex Analysis based guided discovery was very practical. To support data of practicality was done interview to students, data was analyzed by descriptive technique. Obtained information from the result of interview that student was easy in using modules, the time was short in using modules, and modules can be used as learning source. There are several revision on modules based on student suggestion, such as repairing writing, detailing material, and adding problem examples. So, can be told that modules of Complex Analysis based guided discovery was very practical to be used. Keywords: Practicality, Modules, Complex Analysis, discovery Guided