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Kaunia: Integration and Interconnection of Islam and Science Journal
Published by Universitas Islam Negeri Sunan Kalijaga Yogyakarta
ISSN : 18295266     EISSN : 29622085     DOI : -
Core Subject : Religion, Science, Education,
Religion Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics
The aim of KAUNIA journal is to publish high-quality articles dedicated to all aspects of the latest outstanding developments in the field of Science, Mathematics, Education, Technology, and Religious Perspective Interconnect-Integration. The journal publishes articles, reviews, and research notes whose content and approach are of interest to a wide range of scholars.
Arjuna Subject : Umum - Umum
Articles 8 Documents
 1 
Search results for , issue "Vol. 10 No. 1 (2014)" : 8 Documents clear
ADSORPSI Hg(II) DENGAN ADSORBEN ZEOLIT MCM-41 TERMODIFIKASI Sutardi Sutardi; Sri Juari Santosa; Suyanta Suyanta
Kaunia: Integration and Interconnection Islam and Science Vol. 10 No. 1 (2014)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.1060

Abstract

Synthesis of MCM-41 through hydrothermal process toward the mixture of 7.52 g Na2SiO3 and 2.28 g cethyltrimethylammonium bromide (CTAB) in 19 ml H2O adjusted at pH 10 by using H2SO4 solution 1 M has been done. The mixture was continuously stirred for 2 h at room temperature, moved to autoclave and proceeded hydrothermally at 150oC for 36 h. The solid product was filtered, washed, dried in oven at 80oC for 24 h, and then calcined at 550oC for 6 h. While, for synthesis of NH2-MCM-41, mixture of 1,0 gr MCM-41 and 2,0 mL (3-aminopropyl) trimethoxysilane (APTMS) was refluxed for 24 h with 100 mL toluene. The solid product was filtered off and washed with toluene and ethanol respectively and dried in oven at 50oC for 2 h. The solid product was characterized by infrared spectrophotometry, X- ray diffraction, TEM method, and sorption N2. The results of FTIR analysis showed the presence of Si-OH and Si-O-Si groups in the structure of MCM-41 and NH2-MCM-41. The existence of amino propyl functional groups was observed in the spectra NH2-MCM-41 showed the anchoring process against MCM-41 has been successfully carried out. The pattern of X-ray diffractgram and TEM image results for MCM-41 and NH2-MCM-41 showed a uniform hexagonal pore structure. The results of the analysis of N2 gas fisisorpsi by BET method showed that after anchoring process, the size of the surface area, pore diameter, and total pore volume decreases. The synthesized MCM-41 and NH2-MCM-41 were applied as adsorbent of Hg(II) in aqueous solution at pH 4. Adsorption of Hg(II) using  MCM-41 followed the first order mechanism with value of k1 1.73 x 10-3 minute-1, while adsorption of Hg(II) using NH2-MCM-41 fit well the second order mechanism with value of k2  3.97 x 10-5  (g/mol.minute). NH2-MCM-41 possesed better adsorption capacities, i.e. 63,29 mg/g (3,16 x 10-4  mol/g) than MCM-41, i.e. 14,21 mg/g (7,09 x 10-5 mol/g).
ELEKTRODEKOLORISASI ZAT WARNA REMAZOL VIOLET 5R MENGGUNAKAN ELEKTRODA GRAFIT Karmanto Karmanto; Riana Sulistya
Kaunia: Integration and Interconnection Islam and Science Vol. 10 No. 1 (2014)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.1061

Abstract

Research of decolorization technique development with electrolysis method used graphite electrodes and Na2SO4 as the electrolyte solution has been done. This study was conducted to assess the capabilities of graphite electrodes in electrodecolorizer cell and the adding effect of Na2SO4 in remazol violet 5R dyes decolorization. the assessment on electrodecolorizer cell performance had been done by electrolyzing 50 ml solution of remazol violet 5R, at 5 V of voltage in the Na2SO4 electrolyte solution. The electrolysis had been done based on the variation of the contact time, up to 120 minutes. On the other hand, study on the adding effect of the Na2SO4 salt solution had been done by the absorbance measuring of the remazol violet 5R dye remained in the solution, as the result of electrolysis process in the various concentrations of Na2SO4: 0.025 ; 0.05, 0.1, 0.5 and 1 M. The result shows that electrolysis using graphite electrode on the elektrodecolorization process of the remazol violet 5R dye,  has dye digression capability up to 83% for 90 minutes without precipitate forming. The elektrodecolorization kinetics reaction of the  violet Remazol-5R dye, appropriate to the first order reaction kinetics equation with a coefficient of reaction rate 0.017 ppm/minute. While the variation of the salt concentration in electrolysis process, showing that the percentage of the remazol violet 5R dye degraded  increased along with the amount of Na2SO4  concentrations used. Based on UV-Vis spectrophotometry analysis, there is no absorption spectra observed at a wavelength of 200-700 nm in the violet Remazol-5R dye solution after electrolysis process. It means that the chromophore group of the remazol violet 5R, had been degraded.
EFEKTIVITAS MODEL PEMBELAJARAN MISSOURI MATHEMATICS PROJECT (MMP) DILENGKAPI METODE COURSE REVIEW HOREY (CRH) TERHADAP PENINGKATAN MOTIVASI DAN HASIL BELAJAR SISWA Hari Pratikno; Sintha Sih Dewanti
Kaunia: Integration and Interconnection Islam and Science Vol. 10 No. 1 (2014)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.1062

Abstract

This study aims to analyze the effectiveness Missouri Mathematics Project (MMP) learning model equipped Course Review Horey (CRH) method compared to MMP learning model and conventional learning model  to increase motivation and student  learning outcomes. The study was conducted at grade VIII SMP N 3 Godean academic  year 2013/2014. This research is a quasi experimental with a pretest-posttest control group design. The population in this study was 192 grade VIII students and divided into 6 classes. The samples of this research are 3 classes, which is the experimental class I, experimental class II and control class. The independent variable in this study are the learning model MMP and CRH method, while the dependent variable are the motivation and student learning outcomes. A questionnaire sheet of motivation scale and pretest-posttest learning outcomes collected the data. Data analysis techniques in this study using ANOVA test, but the previous test that is prerequisite test for normality and homogeneity tests to analyze the scale gain motivation and learning outcomes. The result shows that MMP learning model equipped CRH method is no more effective than the MMP learning model and the conventional model to increase learning motivation, whereas MMP learning model is no more effective than conventional models to increase learning motivation. This can be seen in the ANOVA test sig. 0.978 > 0.05. On learning outcomes, learning model equipped MMP CRH is no more effective method than the MMP learning model and the conventional model to improve learning outcomes. This can be seen in the Tukey test significance value of 0.05, sig. 0.319> 0.05 on the conventional model and sig. 0.456> 0.05 against MMP models. However, MMP learning model is more effective than conventional models to the improvement of learning outcomes. This can be seen in the Tukey test sig. 0.025 <0.05.
HUKUM NEWTON TENTANG GERAK DALAM RUANG FASE TAK KOMUTATIF Joko Purwanto
Kaunia: Integration and Interconnection Islam and Science Vol. 10 No. 1 (2014)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.1063

Abstract

In this paper, the Newton’s law of motions in a noncomutative phase space has been investigated. Its show that correction to the Newton’s first and second law appear if we assume that the phase space has symplectic structure consistent with the rules of comutation of the noncomutative quantum mechanics. In the free particle and harmonic oscillator case the equations of motion are derived on basis of the modified Newton’s second law in a noncomutative phase space.
KAJIAN PEMANFAATAN E-LEARNING BeSMART-UNY SEBAGAI MEDIA PEMBELAJARAN Wahidin Abbas
Kaunia: Integration and Interconnection Islam and Science Vol. 10 No. 1 (2014)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.1064

Abstract

This research is aimed to measure the further of e-learning usage as instructional media BeSmart UNY for Lecturers and Students in the Faculty of Engineering UNY. E-learning usage is measured by parameters, which are computer knowledge, e-learning knowledge, e-learning frequency access, and e-learning effects for learning process. Research was conducted by survey method and direct observation on the website BeSmart UNY for all study programs in the Faculty of Engineering UNY to measure how far the e-learning usage. The data was collected through field surveys, interviews directly to lecturers and students, as well as the distributing of the questionnaire. The data was analyzed then by a descriptive method. The result showed that the e-learning usage by lecturers and students was quite good with an average score of 3.04/4on a Likert scale. E-learning usage also provides a significant increase in learning motivation with an average score of 3.37/4, but not on the learning outcomes and time completion yet.
PENGEMBANGAN MODUL PEMBELAJARAN IPA TERPADU BERBASIS CONTEXTUAL TEACHING AND LEARNING (CTL) UNTUK SMP/MTs KELAS VII Khuryati Khuryati; Ika Kartika
Kaunia: Integration and Interconnection Islam and Science Vol. 10 No. 1 (2014)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.1065

Abstract

This study is aimed to (1) develop an integrated-science module based on Contextual Teaching and Learning (CTL) for SMP/MTs grade VII; (2) examine the quality of the integrated-science module developed; (3) examine the response of students to the integrated- science module developed. This study is research and development (R & D) with procedural model that adapts the research and development procedure according to 4-D (Define, Design, Develop, and Disseminate) model. The research instrument is a checklist form of quality assessment sheet using a Likert scale and a checklist form questionnaire responses of students using a Guttman scale. The data was analyzed by descriptive quantitative. The results of this study: (1) integrated-science module based on Contextual Teaching and Learning (CTL) for SMP/MTs grade VII, (2) the quality of integrated-science module that have been developed according to content experts, media experts, and teachers are very good with ideal percentages respectively 82.4%, 83.3% and 90.1%, (3) the response of students in small-scale field trials and large scale is agreed with ideal percentages respectively 82.9% and 83.8%. The results of this study indicate that the integrated-science module based on Contextual Teaching and Learning (CTL) that has been developed can be used as one of science learning materials.
PENGEMBANGAN MEDIA PEMBELAJARAN IPA-FISIKA SMARTPHONE BERBASIS ANDROID SEBAGAI PENGUAT KARAKTER SAINS SISWA Siti Fatimah; Yusuf Mufti
Kaunia: Integration and Interconnection Islam and Science Vol. 10 No. 1 (2014)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.1066

Abstract

Smartphone is one type of telecommunication device that is widely used by the public, both children and adults. One of popular smartphone is based on Android platform. It have many advantages which can help people in developing creativity and not limited by time. In the world of education it is seen still need to be optimized to achieve the objectives of national education systems, especially as science instructional media. This research is a development research 4D’s model (Define, Design, Develop, Desseminate) wich limited by the “Develop” step. This product have been valued by 1 instructional media expert, 1 science material expert, and 1 teacher of the SMP/MTs. Then the product have been tried out to the students is MTs Nurul Ummah at VII grade by using sample 6 students for limited test and 30 students have been involved in the field research. The result of this research have produced a science instructional media based on Android Smartphone with criteria Very Good.
KOMPOSISI ANGGREK TANAH DAN VEGETASI LANTAI HUTAN DI JALUR PENDAKIAN UTAMA GUNUNG ANDONG, MAGELANG, JAWA TENGAH Siti Aisah; Ita Rosita Istikomah
Kaunia: Integration and Interconnection Islam and Science Vol. 10 No. 1 (2014)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.1067

Abstract

Due to the risk ofwildtype orchids extinction, studies on the diversity of orchid species are important. Generally, floral checklist can be used to describe plant diversity such as terrestrial orchid species and  forest floor vegetation.This research was aimed to know terrestrial orchid species  & forest floor vegetation at Gunung Andong, Magelang, Jawa Tengah. Field research was done by exploration method using purpossive sampling at main tracking route of Gunung Andong and data analysis was calculated based on vegetation parameters i.e. plant density and frequency. The result showed that there are 24 species of terrestrial plants belongs to 4 subfamilia: Orchidoideae, Epidendroideae, Cypripedioideae, and Spiranthoideae. Also, this research has found 52 species of 24 familia of forest floor vegetation. Based on the composition of terrestrial orchids and forest floor vegetation, we assume that the plant diversity at Gunung Andong, Magelang, Jawa Tengah is relatively high and routine  monitoring is needed.

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