Mira Marlina
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Pengembangan Perangkat Pembelajaran Geometri SMP dengan Strategi Pembelajaran Kolaboratif Marlina, Mira; Jailani, Jailani
PYTHAGORAS: Jurnal Pendidikan Matematika Vol 8, No 2: Desember 2013
Publisher : Department of Mathematics Education, Faculty of Mathematics and Natural Sciences, UNY

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Abstract

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran geometri SMP dengan pembelajaran kolaboratif yang valid, praktis, dan efektif. Model pengembangan diadaptasi dari model pengembangan Dick & Carey. Tahap-tahap pengembangan perangkat pembelajaran meliputi analisis kebutuhan dan perumusan tujuan, rancangan/pengembangan produk, uji coba, revisi dan kajian produk akhir. Produk berupa perangkat pembelajaran yang meliputi silabus, rencana pelaksanaan pembelajaran (RPP), lembar kegiatan siswa (LKS), dan tes hasil belajar (THB) telah memenuhi kriteria valid, praktis, dan efektif. Kevalidan produk ditunjukkan dari hasil validasi ahli yang menunjukkan produk telah memenuhi kriteria sangat valid. Kepraktisan produk terlihat dari hasil penilaian guru yang menunjukkan bahwa produk memenuhi kriteria sangat baik, penilaian siswa menunjukkan produk mencapai kriteria minimal baik, dan rata-rata keterlaksanaan pembelajaran telah memenuhi kriteria baik sebesar 89,4%. Kefektifan produk dilihat dari minimal 75% siswa telah mencapai nilai ketuntasan minimal 75 (82,4%), hasil angket komunikasi interpersonal siswa mencapai kriteria minimal baik (82,3%), dan hasil penilaian aktivitas kolaborasi mencapai kriteria minimal baik (76,5%).Kata kunci: pengembangan, perangkat pembelajaran, pembelajaran kolaboratif, geometri. Developing Geometry Learning Kits for Junior High Schools with Collaborative Learning Strategies AbstractThis study aimed to develop geometry learning kits for junior high schools with collaborative learning which is valid, practical, and effective. The development model was adapted from Dick & Carey Model. The steps to get valid, practical and effective learning kits were need assessment and the formulation of purpose, product design, try-out, revision, and final product review. This study produces geometry learning kits consisting of the syllabus, lesson plan, worksheets, and learning outcome test. The result of this study shows that the products are valid, practical, and effective. The validity of the product can be seen from the result of expert’s validation that the product is valid. The practicality of the product can be seen from: the teachers’ assessment sheet which shows that the product is in a good category; students’ assessment sheet which shows that the product is in a good category; and the teacher’s observation sheet which shows that the average learning activity is in a good category. The effectiveness of the product can be seen from minimally 75% students attain KKM score of 75 (82.4%); the students’ interpersonal communication questionnaire result is good and very good (82.3%); and the collaborative activity assesement result is good and very good (76.5 %).Keywords: development, learning kits, collaborative learning, geometry
KEHIDUPAN SOSIAL EKONOMI MASYARAKAT TRANSMINGRAN MINANG DI NAGARI KOTO TINGGI KECAMATAN KOTO BESAR KABUPATEN DHARMASRAYA 1980 – 2010 Marlina, Mira; Yulia, Refni; Aziz, Zulkifli
Pendidikan Sejarah Vol 3, No 2 (2014): Jurnal Mahasiwa Prodi Pendidikan Sejarah Wisuda Ke 48
Publisher : Pendidikan Sejarah

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This minithesis  telling about development of sosia economic people Nagari Koto Tinggi (1980-2010). The formulation of research is: How background arrival and how life sosia economic the people of migrants Minang from year 1980-2010. Purpose of the research is to explanation how development of sosia economic the Minang migrants people in Nagari Koto Tinggi. This research includes the study of sosia economic history following research methods: (1) heuristic, (2) a source of criticism include internal and external criticism, (3) the interpretation of which is the activity, and (4) a the stage of writing a thesis result. The results showed that development of sosia economic the Minang migrants people Nagari Koto Tinggi from year 1980-2010 experience increase where agriculture sector move to plantation sector. The first background the people just rely on allocation from government on the first year, after the assistance end them plant palawija with income Rp. 15.000-200.000 in time one month, now with presence plantation oil palm and rubber income increase on one month accieve RP.3.000.000-5.000.000, development on in the field of sosia economic, the people can build up house, buy car, motorcycle, buy plantation, buy electronics household and the childrens study in the lecture. And so it is in interaction happening among the people of Minang and Java harmonic and peace. Happen the mixing culture (acculturation). Over the result so inferential that Minang trans people Nagari Koto Tinggi experience development sosia culture and in economic of area increase income happen, usually Minang trans people Nagari Koto Tinggi prosperous.
PERBANDINGAN KEEFEKTIFAN MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENTS TEAM ACHIEVEMANT DIVISION DAN NUMBERED HEAD TOGETHER DITINJAU DARI PRESTASI DAN SIKAP SISWA Marlina, Mira; Sanjaya, Tantri Mega
Jurnal Penelitian dan Pembelajaran Matematika Vol 10, No 1 (2017): Jurnal Penelitian dan Pembelajaran Matematika Volume 10 Nomor 1 Februari 2017
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (83.337 KB) | DOI: 10.30870/jppm.v10i1.1202

Abstract

Tujuan penelitian ini untuk membandingkan keefektifan model pembelajaran kooperatif tipe Students Team Achievmant Deivision (STAD) dan Numbered Head Together (NHT) ditinjau dari prestasi dan sikap siswa. Subjek penelitian ini adalah siswa SMP N 1 Pudong kelas VIII yang dibagi menjadi dua kekompok yaitu kelompok eksperimen I dan eksperimen II. Penelitian ini merupakan penelitian kuasi eksperimen dengan rancangan pretest-posttest non-equivalen multiple-group design. Instrumen yang digunakan adalah tes hasil belajar dan angket. Data dianalisis menggunakan analisis multivariate (MANOVA) untuk menguji perbedaannya dengan t- T2 Hotelling dilanjutkan uji one sample t-test untuk menguji keefektifan masing-masing metode pembelajaran dan semua berada pada taraf signifikansi 5%. Hasil penelitian menunjukkan bahwa: (1) pembelajaran matematika dengan model kooperatif tipe STAD dan tipe NHT efektif ditinjau dari prestasi dan sikap siswa; (2) terdapat perbedaan sikap  siswa dengan pembelajaran tipe STAD dan tipe NHT; dan 3) tipe STAD lebih baik dibandingkan tipe NHT dalam meningkatkan sikap siswa terhadap pembelajaran matematika.    Kata kunci: Students Team Achievment Deivision, Number Head Together, Pembelajaran Kooperatif, Prestasi, Sikap.
DEVELOPMENT OF COLLEGE STUDENT WORKSHEET BASED E-LEARNING THROUGH EDMODO TO MAXIMIZE THE RESULTS LEARNING AND MOTIVATION Nasrullah, Anton; Marlina, Mira
Journal on Mathematics Education Vol 10, No 1 (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.10.1.5241.%p

Abstract

The objective of the study was to develop a college student worksheet using Edmodo as a learning support tool and to know the effectiveness of peer tutor learning model applied in the learning of economic mathematics on motivation and attitude. Research used for quantitative approach and quasi-experiment method to collect data applying test and questionnaire. The sample in the study is a second-year student enrolled in a college in Serang - Banten. The sample comes from two classes. One class was used for the control group of 29 students; one for the exploratory group of 40 students. In the control group, students were taught only in a personal learning environment using peer tutor models whereas experimental groups studied through peer tutor models in the classroom were supported by student worksheet learning using Edmodo. The findings show that college student worksheet's use is better than traditional learning. That is, students in the experimental group not only outperformed them in the control group in the learning outcomes, but they also showed a higher learning motivation. Although students in both groups did not differ in their attitudes toward peer tutor models, students in the experimental group expressed positive attitudes toward Edmodo.