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Ruang Dosen Program Studi Pendidikan Kimia, Gedung Laboratorium PMIPA FKIP Universitas Lambung Mangkurat, Jl. Brigjen. H. Hasan Basry Banjarmasin 70123
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QUANTUM: Jurnal Inovasi Pendidikan Sains
Published by Universitas Lambung Mangkurat
ISSN : 20867328     EISSN : 25500716     DOI : https://dx.doi.org/10.20527
Core Subject : Science, Education,
Chemistry Education Physics
Quantum is the Journal of Innovation Science Education, published by the Department of Chemistry Education, Faculty of Teacher Training and Education, University of Lambung Mangkurat. The journal is published twice a year in April and October, contains articles in the form of a review, the results of complete research or critical analysis study of Science and Education Science (Chemistry, Biology, Physics, and Applied Science)
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 10 Documents
 1 
Search results for , issue "Vol 2, No 1 (2011): April 2011" : 10 Documents clear
PENINGKATAN KINERJA SISWA DALAM PEMBELAJARAN IPA-FISIKA PADA MATERI PENGUKURAN DENGAN MODEL DIRECT INSTRUCTION BERBANTUKAN MULTIMEDIA Fadholi Fadholi
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3343

Abstract

Abstract. The low performance of students in the use of laboratory equipment is often caused by the orientation of teachers who are more focused on achieving the target curriculum and lack of attention to science process skills. The objectives of this study was to describe student activities, students performance, mastery learning outcomes and the response in the 7th grade class of MTsN 1 Candi Laras Utara with a model of Direct Instruction assisted Multimedia for measurement learning. The Class action research conducts in 2 cycles. Each cycle consists of planning, acting, observing, evaluating and reflecting.. The data collected in the form of student activity, students performance , mastery learning outcomes and students' responses, through tests and observation. Results indicated that mastery learning outcomes of students has increased from cycle I to II, which is 75% and 94%. The quality of student performance also increased from 90% to 94%. At the end of second cycle students in implementing the questionnaire responses showed that students rerpon of teaching is good.Keywords: Direct Instruction, Multimedia, Learning Science, Measurement
PENERAPAN STRATEGI QUICK ON THE DRAW DALAM PEMBELAJARAN IPA SMP PADA MATERI SISTEM DALAM KEHIDUPAN MANUSIA Atmah Atmah
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3311

Abstract

Abstract: The teaching of the educational levels including at junior high school level is teacher-center learning, monotonous, rigid, and less interactive. Students are conditioned to be passive recipients, the impact students are less active, less passionate, loss of concentration, quickly bored, are not independent, even doing negative things. Problems are solved through the implementation of Strategy Quick on the Draw in Cooperative Learning. The purpose of the research is to improve students achievement in learning science especially on flat form material, students learning activities, and students response. The class action research conducts in 2 cycles. Each cycle consists of planning, acting, observing, evaluating and reflecting. The subjects are 27 students in the 9th grade class of SMPN 18 Banjarmasin. The result shows that (1) the teacher implemented lesson plan increases from 96.44% with good category in the first cycle to 100% with either category, (2) student learning activities in cycle 1 for positive activities 81 , 48% - 100%, which is not relevant to the behavior of 9.26% and in cycle 2 for positive activities 96.30 - 100%, which is not relevant to the behavior of 0%, (3) students understanding increases from 71.48 in the first cycle to 77.22 in the second cycle. As many as 92.59% students achieved ≥ 65% cognitive level (4) students response to positive learning activities.Key Words: Quick on The Draw, Cooperative Learning, Learning Outcome
KOMPUTASI DISTRIBUSI SUHU MENGGUNAKAN METODE LINE SUCCESSIVE OVERRELAXATION (LSOR) MELALUI PENDEKATAN BEDA HINGGA DALAM BAHASA PEMROGRAMAN MATLAB Sarah Miriam
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3344

Abstract

Abstract. The aim of this study is to design a computation program of thermal distribution by using the LineSuccessive Overrelaxation (LSOR) method through the finite difference approach in the language of MATLAB (MatrixLaboratory). The methodology used in this study is a literature study. The result of this study is a computation programthat can perform appropriately to show the thermal distribution of a two – dimension system in a steady state. Theoutput of the program is visualized by MATLAB in a contour graphic and a two – dimension graphic.Key words: Computation, thermal distribution, Line Successive Overrelaxation (LSOR), finite difference, MATLAB
PENERAPAN MODEL PEMBELAJARAN QUANTUM TEACHING PADA PEMBELAJARAN IPA SMP POKOK BAHASAN PEMUAIAN ZAT Mustika Wati Mustika Wati; Lisda Liana
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3313

Abstract

Abstract: The low of students’ motivation to learn physics, especially because of there is no variation in the model and the use of instructional media.Therefore conducted the study with the specific aim to describe: (1) increasing students’ motivation during the learning process of quantum teaching, (2) the teacher ability to manage learning by applying quantumteachingLesson Plan, (3) the studentactivities during the learning process of quantum teaching, (4) completeness of student learning after quantumteachinglearning model was applied.This study was comprised on 3 cycles of PTK.Data obtained from questionnaires, observation sheets, and tests.The findings of the studies are: (1) students motivation increasing isgood-qualified in all aspects of the cycle, attention amounted to 3.20; 3.05, and 3.38; the relevance of each aspect of 3.20; 3.09, and 3.26; confidence of 3.25; 3.57, and 3.44; satisfaction respectively by 3.24; 3.04, and 3.33, (2) the ability of teachers to manage learning based on the Lesson Planare 92%, 94% and 95% with an average reliability of 96% in both criteria (3) the student activity on very well categories with the percentage are 80.5%, 91%, and 92%, and (4) completeness of student learning in the classical are 63.16%, 76.19% and 85%.Based on these findings it can conclude that the effectiveness of quantumteaching learningmodels application to enhancing students' motivation in the expansionsubject is in effective category.Key words:Quantum teaching, expansion, motivation to learn, PTK
APLIKASI MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI POKOK CIRI-CIRI MAKHLUK HIDUP Hapni Hapni
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3346

Abstract

Abstract: Teacher centered, monotone class dan less interaction between teacher and students were the trend of learning activities. By these situation students become passive learners, less motivation, loss of concentration, and easily bored. In some material such as The Characteristics of living things, students’ achievement is getting lower. Through this research, Researcher tries to cope with the problem by conducting Class Action Research. In this research, Group Investigation is implemented to learn Caracteristics of living things material. The research was established in two cycles, the first cycle consists of two learning activities, and the second cycle consists of one learning activity. The purposes of the study are (1) practicing teacher ability, (2) increasing student activity, (3) increasing students’ achievement, (4) detecting student respond. The subject are 37 students of the 7th grade A class of SMPN 27 Banjarmasin. Data was collected by observation, test administration, and questionnaire. Analyzing data was conducted by qualitative descriptive. The research showed that (1) Practicability of lesson plan in the first cycle is 96,44% (good), and in the second cycle is 100% (good); (2) Students learning activity in the first cycle is ranging from 81,48% to 100% for the positive activities and 9,27 % for the irrelevance activities. In the second cycle students learning activity is ranging from 96,30% to 100% for the positive activities. (3) In the first cycle, students achievement is 76,75 on average with the class mastery 75,68%, and in the second cycle increase to 81,08 with the class mastery 100%; (4) Students give positive respond to the learng activities.Key words: students achievement, Group Investigation Models, caracteristics of living things material
APLIKASI MODEL CREATIVE PROBLEM SOLVING (CPS) PADA PEMBELAJARAN KELARUTAN DAN HASIL KALI KELARUTAN DI SMA Apriyadi Apriyadi; Syahmani Syahmani
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3315

Abstract

Abstract: It has been conducted a study about application of model Creative Problem Solving (CPS) in learning topics of Solubility and Solubility Product. The aims of research to know difference learning outcome between CPS-Flash, CPS, and conventional learning. This quasi-experimental study involved students in the 11th grade class of SMAN 4 Banjarmasin. Sample was taken from all population (total sampling). Test instruments were used for measuring students learning outcome. Questionnaire were used for measuring students affective aspect and the students’ respons. Students activity measured by observer. By using one way Anava and LSD analysis, this study shows that there is significant difference of learning outcome between CPS-Flash/CPS and conventional learning and no difference between CPS-Flash and CPS. The result observation student’s learning process used model CPS get positive respons from students who showing a good affective and activity.Key words: CPS, Solubility and Solubility Product, learning outcome, learning process
POTENSI ANTIOKSIDAN KULIT BATANG TUMBUHAN KETAPANG (Terminalia catappa Linn.) Siti Fauziah; Syahmani Syahmani
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3349

Abstract

Abstrak: Three phenolic compound, hidroxybenzoat acids (gallat acids), kamferol, and 3,7,4’-trihidroxyflavonol, had been isolated from ethanol extracts of tree bark of Terminalia catappa Linn with soxhletation method, TLC method use BAA, Phenol, BEA solvent. The structures of these compounds were are established base on spectroscopic UV spectra, as well as by comparation with those reported data. Antioxidan total effect (DNPH method) of the isolated compounds showed activities with IC50 776,58 ppm, hydrogen peroxide scavenging scavenging (Ruch method) showed 387,6 ppm better than stantard antioxidan (vitamin E, tocopherol).Key words: Terminalia catapa Linn, phenolic compound, antioxidan
PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KOMPETENSI DASAR KEILMUAN MAHASISWA PADA PERKULIAHAN FISIKA TERAPAN Zainuddin Zainuddin
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3341

Abstract

Abtract: The general purpose of this action research is to describe the effectiveness of Problem Based Learning Model in improving the student’s scientific basic competence in Applied Physic Lecture. To study the application of physics in technology and physics problems solving in this course, is needed the scientific basic competencies as skills to analyze components of equipment, explain the working principles of physics technology products, and describe how the application of physics to overcome the life issues. This research showed that the Problem Based Learning Model was effective to improve the student’s scientific basic competencies by 74.8% effectivity score.Key words: scientific basic competence, applied physics. problem based learning
PROBLEM BASED LEARNING SEBAGAI SUATU STRATEGI PEMBELAJARAN UNTUK MENUMBUH-KEMBANGKAN ATMOSFER KEBEBASAN INTELEKTUAL Sutrisno, Sutrisno
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3307

Abstract

Abstract: Problem based learning (PBL) is a pedagogical approach which involve and use the scenarios or complex situations to assist students in problem solving, commensurate or consistent with the character of collaborative learning. During the collaboratve study project, students work in a small group to write a scientific work, constructing a model, or generate awide range of products- all of them rrequire a problem solving skills. Teachers with all the facilities and means role as learning facilitator. PBL as a pedagogical approach is essentially characterized by (1) learning is based on the need to solve problems (2) the study take place independently and collaborativly with facilitators,(3) solutions of the problems based on the inquiry or investigation activity, (4) learn to develop creativity and self-assessment and (5) there is a direct product or the students real work shortly after the pedagogy. The learning outcome of PBL approach includes cognitive, affective, and psychomotor, but more emphasis on self-development in the learning process.Key words: problem based learning, collaborative learning, assessment and self evaluation
IDENTIFIKASI GOLONGAN SENYAWA ANTI KANKER PAYUDARA IN VITRO PADA TIGA VARIETAS BUAH MERAH (Pandanus conoideus Lamk.) Sasi Hermanto
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 2, No 1 (2011): April 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v2i1.3342

Abstract

Abstract: Cancer was one of health problems in the world. Medical treatments of cancer by operation, chemotherapy, and radiation were really good, but they have some effects. Now, people were interested in using of natural product as medicine. Red fruit (Pandanus conoideus Lamk.) have been extensively used to treat HIV/AIDS, diabetic mellitus, uric acid, osteoporosis and cancer. The scientific studies of anti cancer activity of red fruits on the growth of cancer are relatively very few. The objective of this research was to determine the variety of Red Fruit that have the high toxicity and to identify the bioactive compound that have a cytotoxic effect on breast cancer cell line (T47D). Three samples (Maler, Barugum, and Yanggiru) were collected from Sentani (Papua). The cell line used were T47D for breast cancer and cancer drug Doxorubicine was used as a standard on cytotoxicity assay. All samples were extracted using three solvents (chloroform, methanol, and water). Anti cancer activity on breast cancer cell line of those extracts were detected using MTT Assay to determine IC-50. The best extract (lowest IC-50) was fractionated, isolated, and identified its compound group. The value of extract IC-50 and toxic isolate were calculated by probit analysis. The results showed that methanol extract of Barugum has the highest cytotoxic effect to cell line T47D (IC-50 = 170,204 μg/ml) followed by chloroform extract of Maler (IC-50 = 193,090 μg/ml). But, the isolate of fraction of Maler chloroform extract had the highest cytotoxic effect (IC-50 = 32,453 μg/ml), that is lower than Doxorubicine (49,194 μg/ml) while the isolate of methanol extract of Barugum had IC-50 = 60,298 μg/ml. The bioactive compound group that has anti-cancer activity were terpenoid saponin and other terpenoids. It could be concluded that the chloroform extract of Maler was potential to be developed as cancer medicine.Key Words: Red Fruit, cancer, T47D, cytotoxic, MTT Assay.

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