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Journal : Al Ilmi

THE EFFECT OF AUDIO-VISUAL MEDIA ON DIGESTIVE SYSTEM MATERIAL CONCEPT IN VIII CLASS Yustina Hapida; Syarifah Syarifah; Ummi Hiras Habisukan; Vivi Weliyani
Al 'Ilmi : Jurnal Pendidikan MIPA Vol 5 No 1 (2016): Al 'Ilmi : Jurnal Pendidikan MIPA
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang

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Abstract

This study aims to determine the effect of audio visual use on students' mastery concepts. The type of research is quasi experiment . The design of this research is Non-equivalent Control Group Design. The population of this study are students of class VIII SMP. The sample of this research VIII.A class as experimental class and VIII.B class as control class chosen by purposive sampling. In the learning process, the experimental class is taught by using Audio visual media in the form of video and control class is taught with power point media (PPT). Data retrieval uses conception master test with multiple choice form which has been tested for its validity and reliability. Quantitative data were obtained from the average pretest, posttest, and N-gain values analyzed using t-test. Result of research of hypothesis test of Posttest data shows that value of Sig = 0,037 <0,05. While the value of t-arithmetic = 2, 152> t-table = 1.684. The average value of N-gain Pretest-Posttest experimental class is 0.67 classified, while the average value of N-gain Pretest-Posttest control class is 0.57 including medium category. Based on the results of the study can be concluded that the application of audio visual media in the form of video significantly influence the mastery of students' concepts on the material of human digestive system in VIII class. Keywords: concept mastery, digestive system, learning, audio visual media
THE EFFECT OF CONCEPT ATTAINMENT LEARNING MODEL (CAM) TO X CLASS STUDENTS’ CRITICAL THINKING ABILITY Ummi Hiras Habisukan; Munir .; Dini Afriansyah; Dewi Sundari
Al 'Ilmi : Jurnal Pendidikan MIPA Vol 6 No 1 (2017): Al 'Ilmi : Jurnal Pendidikan MIPA
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang

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Abstract

This research aims to determine whether the learning model Attainment Concept Model (CAM) effect against High School Students Critical Thinking Skills. This research uses quasi- experimental method with Pretest - Posttest Research Design Control Group Design . Sampling is done by saturated sampling technique. The sample of this research is X.1 dan X.2 class of science group study. The results showed that there are differences in critical thinking ability at animalia material. Improvement Critical thinking ability can be seen in the results before using learning model indicator that are Analysis, Evaluation, Inference (Conclusion), Explanation, Self regulation are 36%, 37%, 41 %, 45%, and 46 %. After using Learning Model on the indicator interpretation, analysis, evaluation, inference (conclusion), explanation, Self-regulation (setting themselves) are 80%, 84%, 85%, 85%, 83% and 84%. The results showed that learning model can enhance students critical thinking ability. The results of the statistics obtained tarithmetic = 3.474 and ttable = 1.666 with df (degrees of freedom) by 73 with a significant level of 5%, therefore tarithmetic > ttable is 3.474> 1.666 and 0.001 significance value> 0.05. Based on the hypothesis test, it can be concluded that the influence of learning model Concept Attainment Model on students’ critical thinking skills for X class. Keywords: animalia, Concept Attaiment Model (CAM), critical thinking, learning model
THE SCHOOL ENVIRONMENT AS A LEARNING RESOURCE ON PLANTAE MATERIAL Ummi Hiras Habisukan; Irham Falahudin; Dini Afriansyah; Dwi Novriani
Al 'Ilmi : Jurnal Pendidikan MIPA Vol 6 No 1 (2017): Al 'Ilmi : Jurnal Pendidikan MIPA
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang

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Abstract

This study aims to determine the benefits of school environment as a source of learning on the Plantae material (Spermatophyta) by using contextual learning on the activities of high school students of high school. This research used descriptive research type. Sampling in this research is done by purposive sampling technique (purposive sampling) considering student ability and activity in various class samples. Research sample in this research is class X MIPA. This research was conducted for three meetings with assessment instrument in the form of observation sheet which will be assessed by 5 (five) observers. The observation sheets are activity observation sheets, student attitudes and skills as well as individual student final reports. The results of this study indicate that the activities of students including active category (B) with 82% percentage of assessment. Likewise the attitude of students who belong to either category (B) with the same percentage of assessment. Another case with the skills of students who are classified as excellent (A) with a higher percentage of assessment that is 89%. Meanwhile, in the final report students individually more than 50% of students category is very good (A) with the percentage of students overall 83.8% which indicates the final report of students done with good category (B). If accumulated as a whole the percentage of assessment of each instrument is 84.42% with good category with the predicate B. Therefore, the school environment can be utilized as a source of biology learning especially Spermatophyta material by using contextual learning model. Keywords: learning, environment, school, learning source, plantae material
THE EFFECT OF MIND MAPPING LEARNING STRATEGY TO STUDENTS’ LEARNING RESULT ON EXCRETORY SYSTEM MATERIAL AT XI CLASS Ummi Hiras Habisukan; Fajri Ismail; Yustina Hapida; Piski Ike Julianti
Al 'Ilmi : Jurnal Pendidikan MIPA Vol 6 No 2 (2017): Al 'Ilmi : Jurnal Pendidikan MIPA
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang

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Abstract

This study aims to determine the effect of mind mapping learning strategy on student learning outcomes onexcretory system material in XI Science class. The research method used in this research is quasiexperimental method with design non - randomized Control Group Pretest-Postest Design . The population inthis study includes all XI science class in senior high school which amounts to 60 students. The samplingtechnique used sampling saturated with class XI Science 1 which amounted to 30 students as experimentalclass and class XI Science 2 which amounted to 30 students as control class. The instrument used in thisresearch is written test in the form of pretest and posttest to measure student learning result cognitively. Thefirst stage data analysis of the average value of pretest in experimental class is 47.50 while the control class is49.50. After applying the mind mapping strategy , the average grade of post experiment class increased withthe average value of 83.33 which is very good while the mean score of posttest of control class is 73,2 which isgood. The calculation results are known that there is influence a significant application of mindmapping learning strategy to student learning outcomes. Keywords: learning, mind mapping, result study, excretory system
THE EFFECT OF WATER CONCENTRATION ON VITAMIN C RESISTANCE AND ORGANOLEPTICAL VALUE OF Aloe vera CANDIED Ummi Hiras Habisukan; Yulia Tri Samiha; Ike Apriani; Meli Yani
Al 'Ilmi : Jurnal Pendidikan MIPA Vol 6 No 2 (2017): Al 'Ilmi : Jurnal Pendidikan MIPA
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan Universitas Islam Negeri Raden Fatah Palembang

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Abstract

Aloe vera is a plant that is easy to grow in hot and open air areas like in Indonesia. One of the foods made from Aloe vera is candied. The purpose of this study was to determine the effect of lime concentration on vitamin C and organoleptic content of Aloe vera. This research was conducted in March 2017 in Laboratory of Biology and Chemistry, Faculty of Tarbiyah and Keguruan Universitas Islam Negeri Palembang. This research uses experimental method with Completely Randomized Design (RAL) with one factor that is the concentration of lime solution with four treatment levels such as K1 = 1%, K2 = 2%, K3 = 3% and K4 = 4% with 5 replications. The test included organoleptic test using hedonic method and vitamin C test using titration method. Measurements of vitamin C levels in the five samples of the highest wet Aloe vera were obtained at a 1% concentration of lime water on average of vitamin C of 323.84 mg / 100gr and the measurement of vitamin C content of the lowest wet Aloe vera was obtained at a concentration of 4% vitamin C 98.6 mg / 100gr. The organoleptic test of candied Aloe vera using 31 best value panels was obtained at concentrations of 1%, 2% and the lowest values obtained at control concentrations. Keywords : Aloe vera, vitamin C, organoleptik, manisan