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Lantanida Journal
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.
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Articles 7 Documents
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Search results for , issue "Vol 4, No 1 (2016)" : 7 Documents clear
PENGARUH MINAT TERHADAP PENCAPAIAN HASIL BELAJAR Supriadi Supriadi
Lantanida Journal Vol 4, No 1 (2016)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (248.848 KB) | DOI: 10.22373/lj.v4i1.1849

Abstract

Interest is the tendency of a person to carry out the deed, as the interest to learn something in terms of reading, writing, or discussing. In a situation of effective learning takes place when the interest and attention of learners in learning. Hence the interest of learners very big influence in learning, because with the interest of learners will be working on something that interested him. So for the success of the study was affected by something which is in self-learners, and something that comes from outside the learner, such as teachers. Since the internal process is not immediate action, then a faculty member should be able to direct the external process such that it can affect the internal processes within learners. The influence of interest students in learning has a positive influence to the achievement of learning a subject. The higher the interest of students in learning a subject, the higher the learning outcomes achieved a subject. Conversely, the lower the interest students in learning a subject, then the lower the learning outcomes of a course that achieves.
PEMBELAJARAN DALAM PERSPEKTIF KREATIVITAS GURU DALAM PEMANFAATAN MEDIA PEMBELAJARAN Ramli Abdullah
Lantanida Journal Vol 4, No 1 (2016)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (557.987 KB) | DOI: 10.22373/lj.v4i1.1866

Abstract

Learning will work well without using media appropriate to the material to be taught, because apart from being an intermediary media is also useful to overcome the limitations of space, time, and power the senses, such as an object that is too large can be replaced with reality, image, or movie frame , In use in the learning process, the teacher must know and master as well as capable of using media in teaching and learning. This capability is an imaginative activity that result is the formation of a combination of information obtained from previous experiences into new, meaningful and useful. So therefore, the creativity of teachers in the use of instructional media can be concluded, namely: (1) The creativity of teachers in the use of instructional media in learning a subject usually, only teachers use media such as books, whiteboard and markers. The success of the learning process depends on the competence of teachers in mastering the material or subject matter. Schools seek help improve the facilities and means associated with school education in one facility and related instructional media to increase student achievement and quality of education in schools.
MENUMBUHKAN SIKAP SISWA DALAM PENCAPAIAN HASIL BELAJAR Razali M. Thaeb
Lantanida Journal Vol 4, No 1 (2016)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.138 KB) | DOI: 10.22373/lj.v4i1.1867

Abstract

Learning is change a person's ability and can be maintained within a certain time. Various growth that occurred in the study, such as changes in behavior after someone learners got a wide range of experience in various situations of learning itself, so the variety of experiences that will lead to the changes that occur in a person learners. While the measure is to apply the measuring instrument to a particular object. Magnitudes numbers obtained, then gained significance when compared to the results of measurements with a certain standard. The attitude of a person when used in learning and teaching a subject, then there will be individuals who love a subject (positive attitude) or behave otherwise is not like a subject (a negative attitude). For those students who have a positive attitude about a subject will learn them on their own and devote his full attention on a subject matter. In contrast the attitude of learners negative about a subject. Or in other words a learner who has a positive attitude toward a subject to be loved also a subject such and by itself learners will be serious in learning.
PENGEMBANGAN LKPD BERBASIS PENDEKATAN SCIENTIFIC UNTUK MENINGKATKAN HASIL BELAJAR DAN AKTIVITAS PESERTA DIDIK PADA MATERI LARUTAN PENYANGGA Asnaini Asnaini
Lantanida Journal Vol 4, No 1 (2016)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.891 KB) | DOI: 10.22373/lj.v4i1.1868

Abstract

This research was conducted to develop a worksheet learners (LKPD) scientific approach based on the concept of buffer solution. LKPD validated by experts and tested on students. The purpose of this study was to see the results of learning, activity and response learners. The study was conducted in SMA 11 Banda Aceh by using quantitative research methods reasearch research and development (R&D). This study used a quasi-experimental design with pre-test and post-test Group. The average score of the expert assessment of 3.28 (good). LKPD trial results showed that 95.31% of teachers and 97.5% of students responded positively to LKPD. Normality and homogeneity test results show that the data homogeneous and normal distribution. T-test results obtained tarithmetic>ttable (4.58>2.072) which means there is a significant difference in learning outcomes between the two classes. Activities learners also showed a difference in the experimental class showed better activity than the control class. Learners also give a positive response to the use of LKPD, so it can be concluded that learning by using LKPD-based scientific approaches to improve learning outcomes and learner activity.
EKSTRAKSI ALUMINA OKSIDA ( Al2O3) DARI TANAH LIAT DENGAN VARIABEL SUHU DAN KONSENTRASI ASAM SULFAT Khairun Nisah
Lantanida Journal Vol 4, No 1 (2016)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (470.371 KB) | DOI: 10.22373/lj.v4i1.1833

Abstract

In this study used clay as raw material for making aluminum oxide using sulfuric acid as pelarut.Penelitian also aims to obtain sulfuric acid concentration and reaction time is best, where the variable used is the concentration of sulfuric acid ( 60 % , 70 % and 80 % ) and reaction time ( 40 minutes , 50 minutes and 60 minutes). The results showed that the greater the concentration of sulfuric acid , the levels of aluminum oxide obtained will be greater and greater the heating period , the levels of aluminum oxide obtained will also be greater . Optimum results obtained in 80% sulfuric acid concentration and reaction time 60 minutes.
MANUSIA DAN SAINS DALAM PERSPEKTIF AL-QUR’AN Azhar Azhar
Lantanida Journal Vol 4, No 1 (2016)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (579.673 KB) | DOI: 10.22373/lj.v4i1.1869

Abstract

Islam requires its adherents to study and develop science. Human knowledge continues to evolve with the times and the discovery of the secrets of nature. The Qur'an applies to all ages, even many things that can not be understood by man today, as many things also have begun to be understood over the course of time. All human beings have an interest in knowing the basics of natural science, because starting from the oxygen gas to breathe, the food and the necessary medicines, the environment and the natural disasters all are related to the natural sciences. Without the power of science how can humans can understand the universe to see the greatness of Allah swt. Therefore, the increase of human resources in Islamic society becomes a necessity.
PENGGUNAAN ZAT WARNA ORGANIK UNTUK MENINGKATKAN PERFORMA PERALATAN SOLAR CELL MENGGUNAKAN METODA DENSITY FUNCTIONAL THEORY (DFT) Imelda Imelda
Lantanida Journal Vol 4, No 1 (2016)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (841.73 KB) | DOI: 10.22373/lj.v4i1.1865

Abstract

To improve the performance of solar cell equipment can be used dye as a sensitizer, a sensitizer role is to help absorb visible light in equipment that uses a semiconductor with a wide band gap such as TiO2 and ZnO . The calculation methods used are computationally DFT and TD - DFT to determine the value of geometry optimization , energy , population density and optical properties . As for knowing the performance of experimental equipment can be obtained from the value of the open circuit voltage ( Voc ) , short circuit current density (Jsc), Fill Factor. The dye can be enhanced sensitivity capabilities with the engineering structure or conformation of the molecule.

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