Akhmad Jazuli
Program Studi Pendidikan Matematika FKIP, Universitas Muhammadiyah Purwokerto Jl. Raya Dukuhwaluh PO BOX 202 Purwokerto telp (0281) 636751

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Deskripsi Percaya Diri Dan Kemampuan Komunikasi Matematis Mahasiswa Calon Guru Matematika Berbasis Nilai-Nilai Budaya Islam Jazuli, Akhmad; Untari, Reni
Proceeding Seminar LPPM UMP Tahun 2014 2014: Proceeding Seminar Hasil Penelitian LPPM 2014, 6 September 2014
Publisher : Proceeding Seminar LPPM UMP Tahun 2014

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Penelitian ini bertujuan untuk melihat gambaran percaya diri dan kemampuan komunikasi matematis mahasiswa calon guru matematika dalam pembelajaran berbasis budaya Islam. Sebagai subyek penelitian adalah mahasiswa Program studi Pendidikan Matematika semester 5 Universitas Muhammadiyah Purwokerto.  Pengambilan data menggunakan tes dan angket dan wawancara Data dianalisis secara kualitatif.  Hasil penelitian diperoleh untuk kelompok prestasi atas, percaya diri tergambar pada keyakinan yang tinggi, tanggungjawab, berpikir rasional yang baik. Adapun kemampuan komunikasi tergambar pada penggunaan kalimat matematis, penggunaan lambing dan ilustrasi-ilustrasi yang saling mendukung.Untuk kelompok prestasi bawah, percaya diri tergambar pada keyakinan yang rendah, tanggungjawab, berpikir rasional yang relative kurang baik. Adapun kemampuan komunikasi tergambar pada penggunaan kalimat matematis yang kurang jelas, penggunaan lambang dan ilustrasi-ilustrasi yang tidak saling mendukung. Aktivitas budaya Islam pada kelompok prestasi atas dapat dikatakan baik, sedangkan pada kelompok prestasi bawah dapat dikatakan cukup. Kata Kunci:  Pembelajaran berbasis budaya Islam, Komunikasi Matematis, Percaya Diri Matematis, Mahasiswa Calon Guru,  
FORMULASI TABLET HISAP EKSTRAK ETANOL DAUN SIRIH MERAH (Piper crocotum Ruiz & Pav.) DENGAN PEMANIS SORBITOL-LAKTOSA-ASPARTAM Jazuli, Akhmad; Windriyati, Yulias Ninik; Sugiyono, Sugiyono
e-Publikasi Ilmiah Fakultas Farmasi Unwahas Semarang Prosiding Seminar Nasional "Perkembangan Terbaru Pemanfaatan Herbal Sebagai Agen Preventif Pada Ter
Publisher : e-Publikasi Ilmiah Fakultas Farmasi Unwahas Semarang

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ABSTRAK Sirih merah (Piper crocotum Ruiz & Pav.) adalah salah satu tanaman obat yang biasa digunakan untuk mengobati penyakit diantaranya batuk. Untuk memudahkan penggunaan maka dibuat dalam bentuk sediaan tablet hisap. Penelitian ini bertujuan untuk mengetahui sifat fisik tablet hisap ekstrak etanol daun sirih merah dengan pemanis sorbitol-laktosa-aspartam dan respon rasanya. Ekstrak daun sirih merah diperoleh secara perkolasi dengan penyari etanol 70%. Tablet hisap dibuat dengan metode granulasi basah dengan 5 formula yang mengandung pemanis sorbitol-laktosa sebagai fase internal yakni : FI (0%-82%), F II (20,5%-61,5%),  F III (41%-41%), F IV (61,5%-20,5%), F V (82%-0%) dan aspartam sebagai fase eksternal sebanyak 10%. Granul diuji sifat fisiknya meliputi kecepatan alir, sudut diam, dan kompresibilitas. Tablet hisap diuji sifat fisiknya meliputi keseragaman bobot, kekerasan, kerapuhan, waktu melarut dan uji tanggapan rasa. Data tersebut dibandingkan dengan Farmakope Indonesia dan pustaka lainnya. Selain itu data sifat fisik tablet dianalisis secara statistik menggunakan uji Kruskal Wallis, dilanjutkan uji Mann Whitney dengan taraf kepercayaan 95%. Uji tanggapan rasa dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa penggunaan pemanis sorbitol-laktosa-aspartam  menghasilkan tablet hisap yang memenuhi persyaratan sifat fisik tablet. Formula V dengan sorbitol-laktosa (82%-0%) dan aspartam 10% dapat diterima oleh 90% responden. Kata kunci : Ekstrak Etanol Daun Sirih Merah, Sorbitol-laktosa-aspartam, Tablet hisap,.
Description of Mathematical Creative Thinking and Reasoning Ability of SMP Students in Islamic Culture-Based Learning Jazuli, Akhmad
EDUCARE Vol 6, No 1 (2013)
Publisher : EDUCARE

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ABSTRACT: Learning of Mathematics at the moment seems not to develop students’ Mathematical thinking ability to the fullest. Therefore, it is necessary to find solutions to overcome these problems. The purpose of this research is to describe the ability of Mathematical creative thinking and reasoning; and to describe contribution of Islamic culture values to the ability of Mathematical creative thinking and reasoning. This research is qualitative research. The  subject is the 8th grade students in SMP (Sekolah Memengah Pertama or Junior High School) Al-Irsyad al-Islamiyyah Purwokerto in Central Java, Indonesia; and six students who were selected as respondent. The results research is: (1) the students’ ability of Mathematical creative thinking in the high academic achievement category can be said to be complete and very good, the students in the middle academic achievement category can be said to be fair good, deductive reasoning is dominant and creative thinking consist of fluency, originality, and elaboration. The students’ ability of Mathematical thinking in the low academic achievement category can be said to be poor, inductive reasoning is dominant and creative thinking only consist of originality component; and (2) the implementation of Islamic culture value gives a positive contribution to “akhlak” or character building and effectiveness of thinking ability. “Tahfizh” or recitation of Al-Qur’an enhances students’ Mathematical higher order thinking ability. The implementation of pray gives students’ self confidence and discipline in solving Mathematical problem.KEY WORDS: Mathematical creative thinking, Mathematical reasoning, Islamic culture-based learning, junior high school student, and quality of education.About the Author: Dr. Akhmad Jazuli is a Senior Lecturer at the Department of Mathematics Education, Faculty of Education and Teacher Training UMP (Muhammadiyah University of Purwokerto) in Central Java, Indonesia. The author is able to be searched via his e-mail at: jazuli_akhmad@yahoo.com How to cite this article? Jazuli, Akhmad. (2013). “Description of Mathematical Creative Thinking and Reasoning Ability of SMP Students in Islamic Culture-Based Learning” in EDUCARE: International Journal for Educational Studies, Vol.6(1) August, pp.81-90. Bandung, Indonesia: Minda Masagi Press owned by ASPENSI in Bandung, West Java; and FKIP UMP in Purwokerto, Central Java, ISSN 1979-7877.Chronicle of the article: Accepted (June 11, 2013); Revised (July 22, 2013); and Published (August 17, 2013).  
Jigsaw Type of Cooperative Learning as a Means of Improving High School-Students’ Mathematical Communication Ability Ahmad, Ahmad; Jazuli, Akhmad
EDUCARE Vol 1, No 2 (2009)
Publisher : EDUCARE

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ABSTRACT: The mathematical communication is the basic ability which must be possessed by mathematics practitioners and users during teaching-learning process and assessing mathematics. By using Jigsaw technique as a part of cooperative learning, this technique considers students to work interdependently in a group of four to six but at the same time have individual responsibility. Every group is responsible for the mastery of the learning material. The aim of this research, however, was to examine the quality of mathematical communication ability between students who were treated with cooperative learning model and those with conventional model. The population of this study were second grade students of SMUN Banyumas in the academic year 2005/2006. Two classes were taken as sample, each of them had thirty students. Data were collected by means of communication ability test that had satistactory face and content validity and had reliability of 0.5335 (high reliability). Based on analisys result using t-test, it was concluded that the cooperative learning model gave better result to the students communication ability than the conventional one.KEY WORDS: jigsaw, cooperative learning model, conventional learning model, mathematical communication ability.  About the Authors: Drs. Ahmad, M.Pd. and Drs. H. Akhmad Jazuli, M.Si. are Lecturers at the Faculty of Education and Teacher Training UMP (Muhammadiyah University of Purwokerto) in Central Java, Indonesia. They can be reached at: ahmadump@yahoo.co.id and jazuli_akhmad@yahoo.comHow to cite this article? Ahmad & Akhmad Jazuli. (2009). “Jigsaw Type of Cooperative Learning as a Means of Improving High School-Students’ Mathematical Communication Ability” in EDUCARE: International Journal for Educational Studies, Vol.1(2) February, pp.207-218. Bandung, Indonesia: Minda Masagi Press owned by ASPENSI in Bandung, West Java; and FKIP UMP in Purwokerto, Central Java, ISSN 1979-7877.Chronicle of the article: Accepted (December 3, 2008); Revised (January 15, 2009); and Published (February 17, 2009).
The description of students’ mathematical problem-solving skill and self-regulation Nurwijayanti, Ani; Jazuli, Akhmad; Widyastuti, Erni
International Journal of Science and Applied Science: Conference Series Vol 2, No 1 (2017): International Conference on Science and Applied Science 2017
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijsascs.v2i1.16674

Abstract

The research aimed to describe the students’ mathematics problem-solving skill and self-regulation in SMP Negeri 8 Purwokerto used Miles and Huberman’s model of cover reduction, serve, and conclusion. The data source of this research were eight graders of class F by using purposive sampling. The students grouped into three categories according to the mid-term result. The categories were: high, mediocre, and low scores. The data was collected using tests, questionnaire, interview, and documentation. This research concluded that the students’ mathematics problem-solving skill from those three categories was different. The high score students’ group had a better problem-solving skill compared to the students in the mediocre or the low categories. However, the self-regulation from these three groups did not have a significant difference. It was still at the developing level. Thus, it could be concluded that the students’ self-regulation did not affect the ability to solve mathematical problems.