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Lantanida Journal

lantanida
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Published by Universitas Islam Negeri Ar-Raniry Banda Aceh

ISSN : 23563133 EISSN : 25489062 DOI : -

Core Subject : Science, Education, Engineering,

Chemical Engineering, Chemistry & Bioengineering Chemistry Education

Lantanida Journal is an, scientific journal open-access containing results research, literature reviews and recent news on science and technology in the areas of educational learning and learning development. This journal is formed from the initiative of Leaders Chemistry departmen, lecturers, staff, alumni and students of Chemistry Education Department UIN Ar-Raniry Banda Aceh.

Arjuna Subject : -

Articles 7 Documents

Search results for , issue "Vol 2, No 1 (2014)" : 7 Documents clear

POTENSI BIODIVERSITAS INDONESIA SEBAGAI INHIBITOR XANTINA OKSIDASE DAN ANTIGOUT Muammar Yulian
Lantanida Journal Vol 2, No 1 (2014)
Publisher : UIN AR-RANIRY

Tendency for people to go back to nature and the government's policy to "Saintifikasi Jamu" prioritizing in degenerative diseases such as hyperglycemia, hypertension, hypercholesterolemia and hyperuricemia / gout is a condition that is highly prospective and has pushed for the development of research on medicinal plants-based biodiversity Indonesiasebagai state megabiodiversity. Results of research have shown that among the diversity of Indonesia's biodiversity as a potential inhibitor of xanthine oxidase (XO) and antigot is sidaguri (Sida rhombifolia L), celery (Apium graveolens L), fruits (Salacca R. edulis) varieties of Bangkok, ear- earrings (Acalypha indicaL.), and Bitter (Andrographis paniculata, Ness.). Ethanol extract of the herb sidaguri XO inhibitor has potential as indicated by the ability to dampen the activity of XO with IC50 values

Kontektualisasi Direct Instruction Dalam Pembelajaran Sains Zahriani Zahriani
Lantanida Journal Vol 2, No 1 (2014)
Publisher : UIN AR-RANIRY

Direct Instruction is one teacher teaching model is centered on the center or teacher. This learning model emphasizes the delivery of content is done verbally by the teacher to the learner. In the implementation of this model has the characteristic form of the five phases of a very important activity in the form of submission of the learning objectives, demonstrate knowledge and skills, guiding the training, checking understanding and provide feedback and provide advanced training and implementation. Research conducted on the use of the model of Direct Instruction in science learning so far shown significant results to increase students' understanding of science concepts. Direct Instruction is still relevant models used to study the science of materials that explain concepts and procedural and can be combined with other learning models, the use of the media is to help the implementation of the Direct Instruction model study

URGENSI PENGEMBANGAN KURIKULUM PROGRAM STUDI PENDIDIKAN KIMIA UIN AR- RANIRY Ramli Abdullah
Lantanida Journal Vol 2, No 1 (2014)
Publisher : UIN AR-RANIRY

Urgency curriculum development education courses chemistry Faculty of Tarbiyah and Teaching UIN Ar-Raniry Banda Aceh. Implementation of this research aims to be known: (1) How is the curriculum of Chemical Education Program currently in use, and (2) How is the curriculum of Chemical Education Program that is relevant to the times now. The research was conducted at the Basic Education Program Chemistry Faculty of tarbiyah UIN Ar-Raniry Banda Aceh in April to September 2013. The method used in this research is qualitative descriptive, the population in this study is a faculty, alumni, and students of Chemistry Education Tarbiyah UIN Ar-Raniry Banda Aceh. Retrieving data using instruments interviews with faculty, students, and alumni of Basic Chemical Education Program Faculty of tarbiyah UIN Ar-Raniry Banda Aceh. While the curriculum documentation talaah Basic Chemical Education Program Faculty of tarbiyah UIN Ar-Raniry Banda Aceh and curriculum Document Basic Chemical Education Program FKIP Unsyiah Banda Aceh. The results obtained in this study are: (1) Get a picture of the curriculum of Chemical Education Program currently in use, and (2) Chemistry Education Program curriculum that is relevant to the times now for the Basic Education Program Chemistry Faculty of tarbiyah UIN Ar Raniry Banda Aceh. The conclusion of this study is mengatahui picture of Chemical Education Program curriculum currently in use, and the curriculum of Chemical Education Program are relevant to the development of today for Basic Chemical Education Program Faculty of tarbiyah UIN Ar-Raniry Banda Aceh. Suggestions put forward of this research is to improve the quality of learning in Chemistry Education Program requires continuous curriculum development, improving the quality of teachers and increase motivation and interest in students' growth Study Program Basic Chemistry Faculty of tarbiyah UIN Ar-Raniry Banda Aceh.

Implementasi Model Pembelajaran Berbasis Masalah pada Materi Titrasi Asam Basa untuk Meningkatkan Keterampilan Generik Sains Mahasiswa Program Studi Pendidikan Kimia Hayatuz Zakiyah; Adlim Adlim; Abdul Halim
Lantanida Journal Vol 2, No 1 (2014)
Publisher : UIN AR-RANIRY

This study was a pre-experimental study through one group pretest-posttest design. The objective of the study was to see whether there was an increase in generic science skills of students with problem-based learning model in the group activities. The subjects were the chemistry students of 2nd semester in Teacher Training and Education Faculty of Unsyiah. The data collection was conducted by using the instruments such as group activity and multiple choice of generic science skill. The data of group activities was processed from the observation scores while the pretest and posttest were processed by using the average of N-Gain. Based on the data analysis, there were significant differences in the pretest and posttest results KGS after the application of PBL teaching model. Referring to the N-Gain, an increase of KGS occured in all indicators. The highest increase was found in indirect observation while the lowest in logic inference. In indirect observation and cause-effect law, the consistent logic framework gained an increase in the medium category.

KEMAMPUAN MERUMUSKAN SOAL BAGI MAHASISWA CALON GURU (Penelitian di Program Studi Pendidikan Kimia FTK UIN Ar-Raniry) Azhar Azhar
Lantanida Journal Vol 2, No 1 (2014)
Publisher : UIN AR-RANIRY

On learning activities, there are several processes, one of which is the implementation of the evaluation. To carry out its own evaluation of learning requires the ability to formulate an instrument for the evaluation. Every teacher should have the ability to formulate questions correctly so that the matter will be communicative, with complete data and can be understood by students. Student and Teaching Faculty Tarbiyah UIN Ar-Raniry as a prospective teacher must also be known ability to formulate a matter before the respective assigned in the field. The purpose of this study is to determine the ability to formulate questions for student teachers in the Department of Chemistry, Faculty of Education and Teaching UIN Tarbiyah Ar-Raniry. In general the results of this study are expected to be useful as reference material for the development of the evaluation process of learning, and in particular the issue of the ability to formulate questions for student teachers. This study uses research design evaluation (evaluation research). Data collected through tests and interviews. Data obtained from this study were processed using analytical techniques to the test result by means of the formulation of questions students are classified by the type of formulation of the problem. The results of this classification is an indicator of students' ability to formulate / create questions. The tests will be carried out in stages (four times the test) the situation of different tasks according to four subpokok discussion in learning Chemistry Calculation. From the test results the ability to formulate questions can be seen that in the stages of an increase in students' ability to formulate problems / questions that are appropriate to the situation of a given task. Comparison of the ability to formulate a matter of student learning Chemistry in the calculation of the stages can be described as follows: stage-4> stage-3> stage-2> stage-1. Comparison of the ability to formulate a matter of students in stages at each learning subpokok discussion of material Calculation Chemistry there are no significant differences, except for differences in the ability to formulate a matter between the phase-1 to phase-2, this is due to the learning stage-1 students are still in the process of adapting the pattern formulate questions, and students are still in a state of hesitation to formulate questions because they think that is the task of formulating a matter of lecturers / teachers are confidential, and they should not be involved in the formulation / formation of the matter. Cognitive processes used by the student in formulating (forming) problems is through the association, which is a process of hooking something to others.

Penerapan Model Mengajar Menginduksi Perubahan Konsep (M3PK) Simson Tarigan Dan Cooperative Learning Tipe STAD Dengan Menggunakan Multimedia Berbasis Komputer Dalam Meningkatkan Sikap Toleransi Dan Hasil Belajar Larutan Penyangga Pada Siswa Kelas XI MAN Teuku Badlisyah
Lantanida Journal Vol 2, No 1 (2014)
Publisher : UIN AR-RANIRY

This study aims to determine: (1) The effect of the application of M3PK and Cooperative Learning STAD to tolerance towards students and student learning outcomes. (2) Effect of computer-based multimedia and media tolerance of real objects on students and student learning outcomes. (3) The interaction between M3PK and Cooperative Learning STAD with computer-based multimedia and real objects media to tolerance towards students and student learning outcomes. (4) The most optimal learning model to improve the tolerance of students and student learning outcomes. The population in this study were all students of Madrasah Aliyah is in Banda Aceh second semester of academic year 2012/2013, and the sample was 115 people came from two classes of experiments in Madrasah Aliyah Negeri 1 Banda Aceh, and two classes of experiments in Madrasah Aliyah Negeri 3 Banda Aceh. 1 experimental class taught by Teaching Model Induces Changes in Concept (M3PK) multimedia-based computer. 1 experimental class taught by Teaching Model Induces Changes in Concept (M3PK) using media real thing. 3 experimental class taught by cooperative learning STAD type of multimedia-based computer. 4 experimental class taught by cooperative learning STAD type using media real thing. The research data were collected from a sample of students' tolerance is data obtained from observation and student learning outcome data were obtained from the achievement test in the form of multiple choice. Has made the data requirements in the form of normality and homogeneity test, which showed that normal data and homogeneous. The hypothesis was tested by Two Way ANOVA at the significant level of 0.05 using SPSS program for Windows 19 version. Based on the data analysis and hypothesis testing are carried out found that: (1) There is a significant effect of learning strategies to students' tolerance. (2) There is a significant effect of learning strategies on learning outcomes of students. (3) There is no significant effect of multimedia learning tolerance attitude towards students. (4) There is no significant effect of multimedia learning on student learning outcomes. (5) There is interaction between learning strategy and learning multimedia tolerance attitude towards students. (6) There is interaction between learning strategy with multimedia learning on student learning outcomes. (7) The model of learning that the most optimal in improving tolerance M3PK students are learning model that integrates with media use real objects in the learning process. (8) The model lesson that the most optimal in improving student learning outcomes is M3PK learning model that integrates with media use real objects in the learning process.

PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TPS DI SMA NEGERI 12 BANDA ACEH Amna Emda
Lantanida Journal Vol 2, No 1 (2014)
Publisher : UIN AR-RANIRY

Students are studying subjects that are required to play an active role in learning activities. The way that can be done to enable such students through the implementation of cooperative learning model, one of which is TPS. TPS application of cooperative learning in the learning of chemistry can stimulate students to express opinions or ideas, mutual cooperation, respect the opinions of others, helping to solve problems and develop students' creativity. Active student involvement in learning will lead to learning motivation that will have an impact on the improvement of learning outcomes

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Home Page

OAI Link

Editorial Team

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Contact Name Adean Mayasri

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Location Kota banda aceh, Aceh INDONESIA

Abstract

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Abstract

Contact Name
Adean Mayasri

Contact Email
deanmys@gmail.com

Phone
-

Journal Mail Official
lantanidajournal@ar-raniry.ac.id

Editorial Address
-

Location
Kota banda aceh,

Aceh

INDONESIA