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Mariani Natalina L, Mariani
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EFEKTIVITAS PENAMBAHAN KOTORAN SAPI PADA LIMBAH CAIR TAHU SEBAGAI BAHAN BAKU PEMBUATAN BIOGAS UNTUK PENGEMBANGAN HANDOUT PADA KONSEP BIOTEKNOLOGI KELAS XII SMA Yanti, Vinda Hari; ', Darmawati; Natalina L, Mariani
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
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Abstract: Aims of this research is determine the effectivity of the addition of cow feses in liquid waste out as a raw material for biogas to the development of biotechnology handout on the concept of class XII High School in January 2016 to March 2016. The research was carried out by two stages, experimentation and development handouts. Research experiments conducted using completely randomized design (CRD), which consists of 4 treatments and 3 replications. If there is a real test there will be a further test Duncans Multiple Range Test (DMRT) at 5% level, while the development of handout done using ADDIE models. Parameters used include volume, pH, temperature, and the test flame. The addition of cow manure in liquid waste out effectively in the production of biogas. Treatment B3 (1500 ml liquid waste out + 1200 ml of cow dung) to be most successful in generating biogas, which can produce biogas volume of 8.44 liters and has a blue flame. The results of this study can be used as a handout development by showing category invalid (3.88) on the concept of biotechnology sub class XII High School in the field of biotechnology breeding material.Key Words: Cow Dung, Tofu Liquid Waste, Biogas , Handouts , Biotechnology
IMPLEMENTASI LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS MODEL DISCOVERY LEARNING (DL) PADA MATA PELAJARAN BIOLOGI UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA KELAS XI MIA 9 SMAN 1 PEKANBARU TAHUN AJARAN 2017/2018 Wulandari, Sari; Natalina L, Mariani; Darmadi, Darmadi
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5: Edisi 2 Juli-Desember 2018
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Abstract :This research aimed to improve critical thinking skills of student class XI MIA 9 SMA Negeri 1 Pekanbaru by implementation worksheets based on Discovery Learning model. It had been done in SMA Negeri 1 Pekanbaru on Maret-May 2018. Parameters measure were student’s critical thinking skill, studen’t achievement and student’s attitude. The methods of this research was classroom action research by implementation worksheets based on Discovery Learning model. It had been done in two cylce. There were planning step, acting step, observation step and reflection step for each cycle. The research instrument used was a learning device that consist of a lesson plan, syllabus, assesment authentic sheet, observation sheet and critical thinking skill sheet. The collected data was analysed descriptively. The result of this research showed that critical thinking skill on first cycle was 82,94 (C) and increased on second cycle up to 89,47 (B). Student’s achievement on first cycle was 81,95 (C) and increased on second cycle up to 84,15 (A). Classical completeness percentage on first cycle was 87,87 (B) and increased on second cycle up to 100%. Student’s attitude on first cycle was 83,04 (C) and increased on second cycle up to 90,39 (B). It can be conclude that worksheets based on Discovery Learning model can improve critical thingking skill of student class XI MIA 9 SMA Negeri 1 Pekanbaru.Key Words : Worksheets, Discovery Learning Critical, Thinking Skills
PENGEMBANGAN BUKU PENGAYAAN BIOLOGI BERBASIS LITERASI SAINS BAGI SISWA SMA Prasono, Awanda; Natalina L, Mariani; Syafi’i, Wan
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5: Edisi 2 Juli-Desember 2018
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Abstract : This research aims to provide a literacy-based biological enrichment book of science for high school students. The research consists of the stages of analysis, design, and development. This enrichment books developed based on analysis of the PISA 2006 year reserved grain and 2015 as well as linkages with basic competency curriculum 2013. The stage of the analysis, design, development, validation and internal tests I carried out in the laboratory of Biology education FKIP University of Riau. External validation and testing II implemented in SMA Negeri 1 Pekanbaru. Enrichment books validated on three aspect include format, the appropriateness of the content and science literacy, as well as language. Enrichment books produced in this research is at a very valid category and very good so worth is used as a source of independent study ability of students in developing science literacy.Keywords : Enrichment books, science literacy, high school students
PROFIL KEMAMPUAN KOGNITIF SISWA KELAS VIII SMPN 1 SUNGAI APIT PADA MATERI STRUKTUR TUBUH TUMBUHAN Fitriani, Raisa; Natalina L, Mariani; Nursal, Nursal
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5: Edisi 2 Juli-Desember 2018
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Abstract: This research has been done to describe the cognitive ability of students of grade VIII SMPN 1 Sungai Apit in August until December 2017. This research consists of 2 stages. The first stage is about a written test given to each student class VIII.1 SMP Babussalam for validity and reliability test. The second stage of written test is given to each grade VIII student of SMPN 1 Sungai Apit with the material of plant body structure to be analyzed. The result of this study is the cognitive ability of the students of class VIII of cognitive ability of knowledge (C1) 86.58% good category, cognitive ability of understanding (C2) 86.37% good category, cognitive ability of application (C3) 80.24% category good enough, cognitive ability analysis (C4) 74.87 % less good category, cognitive synthesis ability (C5) 70.04% unfavorable category and cognitive ability evaluation (C6) 60.10% unfavorable category. Based on the analysis of the students of grade VIII SMPN 1 Sungai Apit the cognitive ability level of C1 and C2 both C3 and C3 are good, C4, C5 and C6 are not good.Keywords: Cognitive Ability, Structure Plant Body Material
ANALISIS BUTIR SOAL UJIAN AKHIR SEMESTER BUATAN GURU IPA SMP NEGERI SE-KECAMATAN TAMBANG KAB. KAMPAR TAHUN PELAJARAN 2017/2018 Sulistyani, Yessi; Arnentis, Arnentis; Natalina L, Mariani
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5: Edisi 2 Juli-Desember 2018
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Abstract: Research it’s done to know the quality of the final semester exam made by the science teacher of junior high school all sub-districts Tambang regency Kampar lesson year 2017/2018. This research was implemented in June-November 2018 in the Study of Biology University of Riau. Research uses a survey method with type cross sectional design. The sample is selected of purposive sampling that consists of the even semester exam and the answer sheet of class students VII in Junior High School of 2 Tambang, Junior High School of 4 Tambang and Junior High School of 5 Tambang. The parameters in this research are a quantitative analysis consisting of the difficulty level, the power of the criterion, the function of distraktor, validity and reliability. Based on the result of quantitative analysis by using anatest version 4.10 shows that 38 questions received without repair (31,66%), 81 questions need repair (67,5%) and 1 questions being replaced (0,83%). Based on the analysis of the research result indicate that about the final semester exam made by the science teacher of junior high school all sub-districts Tambang has quality about less goodKeywords: The Analysis of the test question, Final Exam, IPA
ANALISIS BUTIR SOAL UJIAN AKHIR SEMESTER BUATAN GURU IPA SMP NEGERI SE-KECAMATAN TAMBANG KAB. KAMPAR TAHUN PELAJARAN 2017/2018 Sulistyani, Yessi; Arnentis, Arnentis; Natalina L, Mariani
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5: Edisi 2 Juli-Desember 2018
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Abstract: Research it’s done to know the quality of the final semester exam made by the science teacher of junior high school all sub-districts Tambang regency Kampar lesson year 2017/2018. This research was implemented in June-November 2018 in the Study of Biology University of Riau. Research uses a survey method with type cross sectional design. The sample is selected of purposive sampling that consists of the even semester exam and the answer sheet of class students VII in Junior High School of 2 Tambang, Junior High School of 4 Tambang and Junior High School of 5 Tambang. The parameters in this research are a quantitative analysis consisting of the difficulty level, the power of the criterion, the function of distraktor, validity and reliability. Based on the result of quantitative analysis by using anatest version 4.10 shows that 38 questions received without repair (31,66%), 81 questions need repair (67,5%) and 1 questions being replaced (0,83%). Based on the analysis of the research result indicate that about the final semester exam made by the science teacher of junior high school all sub-districts Tambang has quality about less goodKeywords: The Analysis of the test question, Final Exam, IPA
RANCANGAN BUKU PENYUSUNAN SOAL UJIAN SEKOLAH BERSTANDAR NASIONAL (USBN) MATA PELAJARAN BIOLOGI BAGI GURU SMA Yennisa, Dea; Natalina L, Mariani; Suryawati, Evi
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan VOL 6 : EDISI 1 JANUARI-JUNI 2019
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Abstract : This research aims to produce a book on the preparation of national standardized school examination questions (USBN) for biology subjects for high school teachers of good quality. The research consists of analyze stage, design stage, and development stage. The stage of analyze, design, development, internal validation and limited trial phase I was carried out in the Biology Education Laboratory FKIP University of Riau. External validation was carried out in SMA Negeri 8 Pekanbaru and SMA Negeri 1 Pekanbaru. The limited trial phase II was carried out in SMA/MA Kota Pekanbaru. The book is validated based on four indicators, namely: book format and graphics, illustrations and pictures, language, and content eligibility. The overall results of the validation obtained an average of 3,46 with very valid categories. The results of the limited trial phase I have an average of 3,61 with very good categories and the results of the limited trial phase II have an average of 3,63 with very good categories.The book produced in this study has a very valid and very good categories so that it is worthy of being used as a source of teacher learning in developing assessment skills, especially the preparation of questions.Key Words: USBN Books, senior high school teachers, biology subjects
MOTIVASI SISWA DALAM MEMILIH LINTAS MINAT BIOLOGI DI SMAN PEKANBARU TAHUN PELAJARAN 2018/2019 Pratiwi, Devi Octavia; Natalina L, Mariani; Fauziah, Yuslim
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan VOL 6 : EDISI 1 JANUARI-JUNI 2019
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Abstract: This study aimed to know the motivation of the students in the lesson 2018/2019 Year Soweto SMAN in selecting the cross-section of interest in biology. This research was carried out in SMA Negeri Soweto in October – November 2018. The population in this research is the whole grade X IS SMAN 1 Soweto, Soweto, and 14 SMAN SMAN 10 Soweto school year 2018/2019 totalling 186 people. This research is descriptive research. Techniques in determination of sample is Purposive sampling. Measured parameters are indicators of motivation that is interest, tenacious, persevering, a sense of happy and confident. Based on the research results obtained the motivation of students against the indicators of interest obtained average 64% with the category Being, motivation of students against the tenacious indicators obtained average 59% with categories Being, motivation of students against the indicators of persevering obtained 60% with the average category are, motivation of students against the indicators of pleasure obtained average 61% by category, and the motivation of students against the indicators of confidence gained average 60% by category. From the results it can be concluded that the motivations of students against the cross-interest biology 61% average obtained by category.Key Words: Motivation, interest in biology, Social(IS)
PENGEMBANGAN PERANGKAT PEMBELAJARAN PADA MATERI SISTEM PEREDARAN DARAH MEMANFAATKAN E-LEARNING BERBASIS EDMODO UNTUK MENINGKATKAN MOTIVASI BELAJAR SISWA KELAS XI Maysharoh, Siti; Natalina L, Mariani; Febrita, Elya
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5, No 1 (2018): WISUDA APRIL 2018
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Abstract : The aim of this research is to develop learning media with good quality in the circulatory system material utilizing e-learning based on edmodo to improve students learning motivation in XI class. Further, e-learning validity test based on edmodo as learning media. The research was conducted in campus of Biology Education Program of FKIP Universitas Riau, it start from June to October 2017 by using Research and Development (R&D) approach with ADDIE model. This research is only in the Development stage. Learning media that has been developed is in circulatory system meterial. The instrument has been used is edmodo based e-learning validation sheet that containing 24 questions and was filled by 5 validators. Furthermore, it was conducted first test to 13 students biology education semester 1 and second test to 19 students of grade XII SMA Negeri 1 Pekanbaru by using questionnaire of student response. Research data were analyzed using descriptive statistical analysis. The result of edmodo based e-learning validation on the circulation system material is seen from 4 aspects, display, program, learning and curriculum. The result of validation is strong valid with score 3.86. The results of the first trial on students are in very good category for media and LTPD are 100% and 92.3% respectively. The second trial result of the students was in very good category on media and LTPD were 95% and 50% respectively. The result of questionnaire of motivation to learn is in good category in trial I is 3.30 or as much as 82.40% and trial II is 3.24 or as much as 80.97%. Learning tools developed can be used as an alternative learning tool and to improve student motivation of class XI.Keywords: Edmodo Based E-Learning, Learning Tool, Questionnaire response, Validation Sheet.
RANCANGAN BUKU KERJA PENGUATAN PENGETAHUAN PEDAGOGIK BAGI GURU IPA SMP Fitriani, Annisa; Natalina L, Mariani; Suryawati, Evi
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 2 (2017): Wisuda Oktober 2017
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Abstract: This research aim to design a prototipe workbook of Pedagogical Knowledge (PK) for strengthening Natural Science Teacher Competencies. The research procedures are : Analyze, Design, and Development. The book was developed based on essential indicator of Teacher Competency Test 2015 and essential indicator of PCK test 2016 on pedagogy aspek. Analyze, design, develop, first simulation and validation of workbook by internal validator conducted at the Laboratory of Biology Education FKIP University of Riau. External validation, second simulation and user response of the workbook in MGMP IPA Pekanbaru. Workbooks validated on four aspects include format; illustrations; language, and content. Validated workbook will be disseminate after revised. The workbook has valid category and can be used as a learning resource by the teachers to strengthening of Pedagogical Knowledge (PK) Natural Science Teacher.Keywords: Workbook, Pedagogical Knowledge, Natural Science Teacher
Co-Authors ', Darmawati Andriani, Risa Annisa Fitriani, Annisa Arnentis Arnentis, Arnentis Ayunda, Tari Rezky Darmadi Darmadi Elya Febrita Evi Suryawati Fitriani, Raisa Maysharoh, Siti Nursal Nursal, Nursal Prasono, Awanda Pratiwi, Devi Octavia Sari Wulandari Sulistyani, Yessi Utami, Nurul Putri Vinda Hari Yanti, Vinda Hari Wan Syafi’i Yennisa, Dea Yuslim Fauziah