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PENGEMBANGAN LKM (LEMBAR KERJA MAHASISWA) MATERI BIOTEKNOLOGI PANGAN MELALUI EKSPERIMEN KUALITAS SUSU TEMPE BUBUK DENGAN LAMA FERMENTASI Apriyani '; Imam Mahadi; Darmawati '
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: The aims of this research todetermine the quality of tempeh milkpowder by time fermentation and designing Student Worksheet relevant to a materialFood Biotechnology Food Fermentation sub material. This study consisted of twophases. The first phase, were the making of tempeh milk powder using the experimentalmethod with completely randomized design (CRD), which consists of 5 treatments and 3replications. Parameters measured were moisture content, protein content, fat content,pH and organoleptic test. The results obtained were analyzed by ANOVA and a furthertest DMRT at 5% level. The second phase were the development of Student Worksheetfrom the results of the first phase. This research used ADDIE development model(Analysis, Design, Development, Implementation and Evaluation) are simplified intophases Analysis, Design and Development. Data of Student Worksheet developmentobtained from the validation sheet which validated by 3 validators with 5 validitycriterias were analyzed descriptively. Results showed that the time of fermentationinfluence on moisture content, protein content, fat content, pH and organoleptic test.Fermentation time 12 hours is a long time to produce the best fermented tempeh milkpowder quality. Which results in moisture content of 0.78%, 2.61% protein content, fatcontent 2.00% and 5.01 pH levels. As for organoleptic texture, color, aroma and flavorcontained in the fermentation 36 hours. Results of the study can be used as StudentWorksheet in the sub materials Food Fermentation on the material Food Biotechnologywith a mean value of 3.32 validity valid category.Keywords : Student Worksheet, Food Biotechnology, Tempeh Milk Powder, TimeFermentation.
PEMBUATAN FRUITGHURT DARI LAPISAN PUTIH (Mesocarp) KULIT SEMANGKA (Citrullus vulgaris) BERDASARKAN LAMA FERMENTASI DAN ANALISIS POTENSI RANCANGAN LEMBAR KERJA SISWA PADA PEMBELAJARAN BIOLOGI SMA Indri Rahmawati; Darmawati '; Imam Mahadi
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This research aims to know the quality fruitghurt of white layer (mesocarp) leather watermelon (Citrullus vulgaris) based on long fermentation and potential that could be developed on a learning process biology high school. This research consists of two stage. The first stage of research that is making fruitghurt of white layers (mesocarp) a leather watermelon using the experimental method with draft randomized completely (RAL), which consists of 5 treatments and 3 replications. Parameters that observed is levels of lactid acid, pH, the reduction of sugar content, the water level and organoleptic test. The results of research obtained then analyzed ANOVA and a further test DMRT at 5% level. The second stage is the phase design (draft) Student Worksheet (LKS) sourced from the results of the first phase. The research result show that long fermentation to exert an influence on is real levels of lactic acid, pH, sugar reduction , the water level and, and organoleptic test. Long fermentation 96 hours is long fermentation best to produce fruitghurt of white layers (mesocarp ) a leather watermelon quality. Where produce levels lactic acid 0.80 % , sugar reduction 7,30 % , the water level 82,59 % and 2.9 pH levels. The lactic acid that produced that produced had filled the quality in accordance SNI 01-2981-1992 is so much as 0.5%-2.0%. As for organoleptic texture, color, aroma and flavor contained in the fermentation 96 hours. The results of the study can be used as design student worksheet (LKS) in insubject matter the outcomes of the implications of biotechnology on salingtemas the sub material with conventional biotechnology.Keywords : Fruitghurt, White layer (mesocarp) Leather Watermelon, Long Fermentation, The Design LKS
UPAYA PENINGKATAN MOTIVASI DAN AKTIVITAS BELAJAR BIOLOGI SISWA MELALUI STRATEGI THINK TALK WRITE (TTW) SISWA KELAS X1 SMA NEGERI 1 KAMPAR KIRI TAHUN AJARAN 2009/2010 Arnentis '; Darmawati '; Idel Fitri Mulyani
Biogenesis Vol 7, No 02 (2011)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (141.492 KB) | DOI: 10.31258/biogenesis.7.02.%p

Abstract

The aim of this research are to improve motivation and students activity of learning class X1 SMAN 1 Kampar Kiri by using think talk write strategy. This class action research has been done on March till May 2010. Subject of the research are 32 class X1 student of SMAN 1 Kampar Kiri with 14 males and 18 females. Parameters of the research are motivation with several indicators namely: interest, relevancy, hope, result, and students activity. The average score means of student motivation before research treatment is 2,93 (medium category), after cycle 1 get increase to 3,48 (medium category) with increase presentation 18,15%%, cycle 2 can make increase till reach means 4,92 (high category) with increase presentation 34,38%. The average student activity increased from cycle 1 is 65.6% and the cycle 2 is 83.2%. Using think talk write strategy can improve motivation and students activity of learning class X1 SMAN 1 Kampar Kiri.
PENINGKATAN KEMAMPUAN SOFT SKILLS MAHASISWA BIOLOGI FKIP UNIVERSITAS RIAU PADA MATAKULIAH GENETIKA DAN EVOLUSI MELALUI PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) Darmawati '; Imam Mahadi
Biogenesis Vol 10, No 2 (2014)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (324.69 KB) | DOI: 10.31258/biogenesis.10.2.8-17

Abstract

This study was conducted to determine the increase in soft skills FKIP Riau University Biology students through PBL learning model. Research subjects are biology students 4th semester (four) year 2012/2013, amounting to 19 people. This type of research is action research. The research instrument is a learning device (Syllabus, SAP, LKM, Textbook), while collecting data by observation sheet. Parameters of soft skills is a creative research, analysis, communication, problem solving, management, independent and work together. Data were analyzed descriptively. The results showed that the average soft skills of students in the first cycle 71.68% (excellent) increased to 80.64% (excellent) on the second cycle. Thus the application of PBL models can improve the soft skills of students at the University of Riau FKIP Biology course Genetics and Evolution.Keywords: Genetics and Evolution, soft skills Ability, Problem Based Learning (PBL)
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE COURSE REVIEW HORAY (CRH) UNTUK MENINGKATKAN SIKAP ILMIAH DAN HASIL BELAJAR BIOLOGI SISWA KELAS VIII.1 SMP NEGERI 2 PEKANBARU TAHUN PELAJARAN 2011/2012 Darmawati '; Arnentis '; Henny Julianita Husny
Biogenesis Vol 8, No 1 (2011)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (318.732 KB) | DOI: 10.31258/biogenesis.8.1.41-53

Abstract

Classroom Action Research has been conducted (PTK), which aims to improve the scientific attitude and learning outcomes with the implementation of IPA Biology cooperative learning model types Course Review Horay (CRH) in VIII.1 grade students at SMP Negeri 2 Pekanbaru. The study was conducted from October to November 2011. The study subjects were 36 students (17 male and 19 female). Parameter is the attitude of scientific research, the study (absorption and completeness of student learning), award groups, student activity and teacher activity (as the supporting data). Data were analyzed descriptively. The results indicate that the cycle I mean the scientific attitude of students is 82.25% (enough), the average absorption of students is 81.08 (enough), the thoroughness of student learning is 80.56% (enough) and group awards a super predicate there are 4 groups. In the second cycle the average scientific attitude of students increased to 90.99% (good), the average absorption of students is 89.61 (good), exhaustiveness of student learning is 100% (excellent) and a group award super predicate there are 2 groups. From the research results can be concluded that with the implementation of cooperative learning model of the type of course review horay (CRH) may increase the scientific attitude and learning outcomes VIII.1 grade Biology students of SMP Negeri 2 Pekanbaru Lessons Year 2011/2012Key words : Models of Cooperative Learning Type Course Review Horay (CRH), Scientific Attitudes, The Study of Biology
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE INSIDE OUTSIDE CIRCLE UNTUK MENINGKATKAN SIKAP ILMIAH DAN HASIL BELAJAR BIOLOGI SISWA KELAS VIII2 SMPN 2 PEKANBARU TAHUN PELAJARAN 2011/2012 Darmawati '; Imam Mahadi; Ria Syafitri
Biogenesis Vol 8, No 2 (2012)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (212.153 KB) | DOI: 10.31258/biogenesis.8.2.31-42

Abstract

Classroom Action Research has been conducted (PTK), which aims to improve the scientific attitude and learning outcomes of students with models of biological types of cooperative learning on the inside outside circle VIII2 grade students at SMPN 2 pekanbaru. The study was conducted from October to November 2011. The study subjects were 36 students (16 male and 20 female). Parameter were the attitude of scientific research, the study (absorption and completeness of student learning), award groups, and advocates parameter is the student activity and teacher activity. Data were analyzed descriptively. The results indicate that the cycle I mean the scientific attitude of students is 79.94% (Fair), the average absorption of students is 79.78% (Enough), which is 75% learning completeness (Enough), which gained the award there is a super predicate group, the average activity of students is 81.13% (Fair), the average results of activity of the teacher is 90.91% (Good). While on average the second cycle of scientific attitude of students increased to 90.32% (Good), the average absorption of students is 87.58% (Good), exhaustiveness study is 100% (Very good), which achieved full appreciation super group there are 2 groups , the average student activity increased to 90.21% (Good), the average activity of the teacher is 100% (Very good). From the research results can be concluded that with the implementation of cooperative learning model of the type of inside outside circle can increase the scientific attitude and learning outcomes VIII2 grade biology students SMPN 2 Pekanbaru.Keywords: Biology Learning Outcomes, Cooperative Learning Model Type Inside Outside Circle, scientific attitude,
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TIME TOKEN UNTUK MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR BIOLOGI SISWA KELAS VIII3 SMP NEGERI 32 PEKANBARU TAHUN PELAJARAN 2011/2012 Rosmaini S; Darmawati '; Ria Puspita Sari
Biogenesis Vol 8, No 1 (2011)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (252.41 KB) | DOI: 10.31258/biogenesis.8.1.54-66

Abstract

Classroom Action Research has been conducted on the implementation of cooperative learning model of type Time Token to enhance the activity and student learning outcomes Biology class 32 Pekanbaru VIII3 SMP 2011/2012 school year from July to September 2011. Student activity is an activity or behavior that occur during the learning process which is one indicator of the desire of students to learn. Learning outcomes is the embodiment of the values obtained students through the learning process. Research subjects were 32 students in grade VIII3 SMP Pekanbaru, amounting to 36 students, consisting of 21 male students and 15 female students. The parameters of this study is student activity and learning outcomes. Average student activity increasedat each cycle, the cycle I pretty category (76.6%) whereas in the second cycle category of both (83.84%). Average student activity also increased in each indicator is the indicator to readtextbooks, answer questions, provide feedback, and conduct discussions. The average increase student learning outcomes, this can be seen from the results of absorption and completeness of individual student learning. Absorptive capacity of students was increasing at eachcycle, the cycle I pretty category (75.41%) while in the second cycle of either category (80.27%). Award at the group I with predicate super cycle is obtained in group I, while in the secondcycle with the predicate obtained super group III. From the research results can be concluded that with the implementation of cooperative learning model of type Time Token can increase the activity and learning outcomes VIII3 grade Biology students SMPN 32 Pekanbaru.Keywords: Cooperative Learning Model Time Token Type, Learning Activities and Learning Outcomes
PEMBERIAN PAKAN TERBATAS SECARA PERIODIK PADA AYAM PEDAGING (LENGHORN) Darmawati '
Biogenesis Vol 1, No 2 (2005)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1230.77 KB) | DOI: 10.31258/biogenesis.1.2.43-46

Abstract

The research was to examine effect restricted feeding in lenghorn chicken, in Labuh Baru Pekanbaru from June -August 2001.  The experiment was conducted  using completely Randomized Design ( R A L )  with three replications. The treatment consist of A (Full  feeding without the fast), B (Three days full feeding, one day the fast), C (six days full feeding, one day the fast). The treatment each consist of five  lenghorn chickens Various parameter such as food consume, increase body weight and food conversion. Data were analyzed using Anava with  DMRT  5 %  level of signification. The result o f this experiment showed that effect  restricted  feeding significance to  food  consume,  increase  body  weight  and  food  conversion  in lenghorn chicken.  The treatment C, was good to increase body weight and food conversion, where as the treatment B to food consume.   Key words : Consume, Conversion, lenghorn chicken, restricted feeding
UPAYA PENINGKATAN MOTIVASI DAN AKTIVITAS BELAJAR BIOLOGI SISWA MELALUI STRATEGI THINK TALK WRITE (TTW) SISWA KELAS X1 SMA NEGERI 1 KAMPAR KIRI TAHUN AJARAN 2009/2010 Arnentis '; Darmawati '; Idel Fitri Mulyani
Biogenesis Vol 7, No 02 (2011)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (141.492 KB) | DOI: 10.31258/biogenesis.7.02.%p

Abstract

The aim of this research are to improve motivation and students activity of learning class X1 SMAN 1 Kampar Kiri by using think talk write strategy. This class action research has been done on March till May 2010. Subject of the research are 32 class X1 student of SMAN 1 Kampar Kiri with 14 males and 18 females. Parameters of the research are motivation with several indicators namely: interest, relevancy, hope, result, and students activity. The average score means of student motivation before research treatment is 2,93 (medium category), after cycle 1 get increase to 3,48 (medium category) with increase presentation 18,15%%, cycle 2 can make increase till reach means 4,92 (high category) with increase presentation 34,38%. The average student activity increased from cycle 1 is 65.6% and the cycle 2 is 83.2%. Using think talk write strategy can improve motivation and students activity of learning class X1 SMAN 1 Kampar Kiri.
FREKUENSI DAN PENYEBARAN ALEL GOLONGAN DARAH A B O SISWA SMUN I SUKU BANGSA MELAYU DI KECAMATAN RUPAT KABUPATEN B ENGKALIS RIAU Darmawati '; Evi Suryawati; Edi Suhendri
Biogenesis Vol 1, No 2 (2005)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.969 KB) | DOI: 10.31258/biogenesis.1.2.66-69

Abstract

  The objective of this research was to examine the allele frequency and dissemination A BO blood group of SMUN  I Melayu student, Bengkalis regency. This research have done on November 2001 – February 2002. Survey method was used in this study. The parameter observation was allele frequency  IA, lB, and IO. Data  analyzed  by  using Hardy  Weinberg  Law  and  chi  square.  The results shows that  the allele frequency IA (0,152), lB (0,326), 1° (0,522). There was no equilibrium in allele dissemination.   Kay words : ABO blood group, dissemination, equilibrium. SMUN I Bengkalis regency.