bluuebunny/crossref_metadata_2025 huggingface dataset:
PENERAPAN MODEL PEMBELAJARAN INQUIRY TRAINING BERBASIS JUST IN TIME TEACHING (JITT) UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH FISIKA
Authors: Febri Sudarma Teguh , Kadri Muhammad , Ifda Tanjung Yul
Published: October 2018

Penelitian yang dilaksanakan ini bertujuan untuk mengetahui peningkatan kemampuan pemecahan masalah sebagai hasil belajar dan aktivitas belajar mahasiswa serta pendapat mahasiswa mengenai proses pembelajaran dengan model Inquiry Training berbasis Just In Time Teaching pada mata kuliah Fisika Umum I. Berdasarkan hasil penelitian, analisis data dan pembahasan dapat disimpulkan bahwa: Peningkatan kemampuan pemecahan masalah fisika pada mahasiswa yang mendapatkan model pembelajaran inquiry berbasis JiTT diperoleh persentase rata-rata skor dari 22,67 (38%) pada tes awal menjadi 30,97 (52%)Selanjutnya pada sikulus II terjadi peningkatan kemampuan pemecahan masalah dari 42,00 (55%) pada tes awal menjadi 48,30 (81%).Peningkatan kemampuan pemecahan masalah dari hasil tes awal diperoleh persentase nilai rata-rata untuk kriteria Polya yang paling tinggi memahami masalah yaitu 70,40 (69%) dan kriteria paling rendah yaitu memeriksa kembali (MK) 6,57 (44%). Pada siklus II terjadi peningkatan skor belajar untuk masing-masing kriteria Polya yaitu memahami masalah (MM) dari 10,40 (69%) menjadi 11,33 (76%), menyusun perencanaan (MP) dari 8,37 (56%) menjadi 11,63 (78%), melaksanakan rencana (MR) dari 7,90 (53%) menjadi 11,97 (80%), dan Memeriksa kembali (MK) dari 6,57 (44%) menjadi 11,33 (76%). Peningkatan partisipasi mahasiswa pada dari siklus I dengan skor rata-rata aktivitas  42,61 meningkat pada siklus II menjadi 75,03
PENINGKATAN AKTIVITAS DAN HASIL BELAJAR MAHASISWA DENGAN PENERAPAN MODEL PEMBELAJARAN BERDASARKAN MASALAH PADA MATA KULIAH FISIKA UMUM I
Authors: Demonta Panggabean Deo , Irfandi Irfandi
Published: October 2018

Penelitian ini bertujuan : (1) Untuk mengetahui peningkatan hasil belajar mahasiswa dengan menggunakan model pembelajaran berbasis masalah pada mata kuliah Fisika Umum I. (2) Untuk mengetahui peningkatan aktivitas belajar mahasiswa dengan menggunakan model pembelajaran berdasarkan masalah pada mata kuliah Fisika Umum I.Penelitian ini dilakukakan dengan alur penelitian tindakan kelas (PTK). Jumlah siklus yang digunakan meliputi 2 siklus yaitu siklus I dengan materi: Kinematika dan siklus II dengan materi: Dinamika. Alat pengumpul data yang digunakan dalam penelitian ini terdiri dari instrumen tes hasil belajar dan lembar observasi aktivitas mahasiswa. Instrumen tes yang digunakan terdiri dari instrumen tes kinematika dan instrumen tes dinamika yang masing-masing terdiri dari 25 soal berbentuk pilihan ganda yang sudah diujicobakan kepada mahasiswa dan hasilnya dinyatakan valid dan memiliki reliabilitas sangat tinggi. Dari hasil penelitian melalui lembar observasi aktivitas mahasiswa dan hasil belajar mahasiswa diperoleh rata-rata skor aktivitas mahasiswa pada setiap siklus mengalami peningkatan. Selanjutnya nilai rata-rata dan nilai gain hasil belajar mahasiswa juga mengalami peningkatan pada siklus I dan siklus II. Sehingga dapat disimpulkan terdapat peningkatan aktivitas dan hasil belajar mahasiswa pada mata kuliah fisika umum dengan penerapan model pembelajaran berdasarkan masalah.
Pengembangan Lembar Kegiatan Siswa (LKS) Berbasis Potensi Lokal pada Mata Pelajaran Biologi SMA Kelas XII
Authors: Lase Natalia Kristiani , Sipahutar Herbert , Harahap Fauziyah
Published: October 2018

This research was aimed to develop a Student Activity Sheet (SAS) based on local potency for biology grade XII which is feasible empirically. Eligibility Worksheet was obtained through validation of subject matter experts to assess the feasibility of the content and presentation of the feasibility of worksheets, design expert to assess the feasibility of the design worksheets to SAS developed. Exploiting local potency in accordance with a curriculum that gives freedom to each school consider the potency of the school and the surrounding area. This can be done by incorporating elements of local potency in learning activities through the creation of learning media in the form of worksheets. Examples of local potencies have been integrated into the SAS are distilled palm wine processing (integrated into cell metabolism, fermentation alcohol), the activity of the material have been incorporated in a biotechnology are activities of coconut extraction to produce edible oil. This research and development using 4-D model of development research which comprises the step of define, design, develop and disseminate, however the disseminate stage of this study was not done. The procedure starts from the development stages: (1) problem analyze; (2) design of SAS; (3) validation and field trials SAS. The instruments used were sheets covering the aspects of feasibility validation of content, presentation feasibility, feasibility of the design and questionnaire responses of teachers and students. Data validation and the questionnaire responses of teachers and students were analyzed descriptively qualitative. Feasibility content and feasibility contents presentation SAS based on local potency at biology grade XII has been developed by subject matter experts is very good, in which the feasibility of the content had an average percentage score of 88.10% and feasibility aspects of the presentation of SAS has an average percentage score of 91.35 %. Feasibility design SAS based on local potency at biology grade XII has been developed according to the expert design is very good with a percentage score of 97.00%.
Analisis Miskonsepsi Pada Buku Ajar Biologi SMA Kelas XII
Authors: Agustina Renny , Sipahutar Herbert , Harahap Fauziyah
Published: October 2018

This research was emerged based on the facts about the presence of many conceptual problems that lead misconceptions in biology textbooks while teachers rely too much on textbooks as learning source in class. This study were aimed to analyze the misconceptions in the high school biology textbook for grade 12 which shall be used by high school students, grade 12 in the city of Binjai, especially for the subjects (growth and development, metabolism, heredity, evolution, and biotechnology) as well as to determine the percentage of misconceptions categories (misidentifications, overgeneralizations, oversimplification, obsolete concept and term, under generalizations). The research method used in this research is descriptive. The concepts contained in the textbook were analyzed by using analysis of documents or textbooks based on the criteria of each misconception categories contained in the instrument for misconceptions identification and then comparedto foreign textbooks. The results of this study showed that: (1) the percentage of misconceptions on the subject of (a) the growth and development (26,09%); (b) metabolism (26,09%); (c) heredity (26,09%); (d) evolution (8,69%); and (e) biotechnology (13,04%); (2) the percentage of misconceptions categories: (a) misidentifications (8,69%); (b) overgeneralizations (17,40%); (c) oversimplifications (69,56%); (d) obsolete concept and term (0,00%); (e) under generalizations (4,35%).
Faktor-faktor yang Mempengaruhi Terhadap Pengetahuan Tentang Lingkungan pada Siswa Tingkat SMP/MTS N dan SMA/MAN Adiwiyata di Kota Labuhanbatu
Authors: Silalahi Endang , Syarifuddin Syarifuddin , Sudibyo Mufti
Published: October 2018

Penelitian bertujuan untuk mengetahui faktor-faktor yang mempengaruhi terhadap:                       pengetahuan siswa tentang lingkungan pada siswa tingkat SMP/MTs N dan SMA/MAN Adiwiyata di Kota Labuhanbatu. Metode penelitian menggunakan deskriptif kualitatif dan kuantitatif dengan sampel penelitian sebanyak 240 siswa dari kelas XI SMA/MAN dan VIII SMP/MTs N yang ditentukan menggunakan teknik random sampling. Instrumen yang digunakan adalah tes pengetahuan siswa tentang lingkungan dalam bentuk pilihan ganda yang berjumlah 30 soal. Teknik analisis data menggunakan uji t, dan Anava pada taraf signifikan α = 0,05 dan dilanjutkan menggunakan uji tukey dengan bantuan program SPSS 21.0 for Windows. Hasil penelitian ini diperoleh bahwa: (1) terdapat perbedaan pengetahuan tentang lingkungan antara siswa SMP/MTs N dan SMA/MAN Adiwiyata di Kabupaten Labuhanbatu (thitung = 4,109 ; P = 0,000); (2) terdapat pengaruh tingkat pendidikan orangtua terhadap pengetahuan lingkungan (Fhitung = 3,410; P. = 0,003); (3) terdapat pengaruh pekerjaan orang tua terhadap pengetahuan lingkungan (Fhitung = 3,010; P. = 0,000); (4) tidak terdapat pengaruh jenis kelamin siswa terhadap pengetahuan lingkungan (Fhitung = 0,373; P. = 0,542); dan (5) terdapat pengaruh sumber informasi terhadap pengetahuan lingkungan pada siswa SMP/MTs N dan SMA/MAN Adiwiyata di Kabupaten Labuhanbatu (Fhitung = 6,593; P. = 0,000). Hasil penelitian ini mengimplikasikan bahwa faktor-faktor yang mempengaruhi terhadap pengetahuan siswa tentang lingkungan memiliki peranan penting terhadap sikap kepedulian siswa kepada lingkungan.
Analisis Pemahaman dan Kesulitan Belajar Siswa Materi Bioteknologi Berdasarkan Indikator Kelas IX SMP Se-Kota Padang Sidempuan
Authors: Zetkas Eryati , Harahap Fauziyah , Edi Syahmi
Published: October 2018

This study aims to determine; (1) The number of students who completed the material Biotechnology; (2) Analyze the indicator most elusive . This research is descriptive qualitative, the population of the research students of SMP Negeri 5 in the city Padangsidimpuan, representing 11 SMP is in the City Padangsidimpuan. Namely SMP Negeri 2 Padangsidimpuan, SMP Negeri 4 Padangsidimpuan, SMP Negeri 8 Padangsidimpuan, SMP Negeri 9 Padangsidimpuan, SMP Negeri 10 Padangsidimpuan. Based on the results of tests mastery of biotechnology research shows that as many as 151 students who completed (45.62%) of the total 331 students and 180 students were not completed (54.38%). Based on the sub material having difficulty in tissue culture material (43.73%), media hydroponics and aeroponics (39.15%), recombination (32.05%), food biotechnology products (27.04%), and the impact of biotechnology by (23.09%). Meanwhile, based on indicators that have trouble distinguishing conventional food biotechnology products and modern (18.91%), identifying the benefits of biotechnology (30.25%), giving a few examples of the manufacture of food and beverages with the use of conventional biotechnology (30.49%), making simple food biotechnology products that can be used in everyday life (29.16%), sort the steps of making a tissue culture (13.92%), identify the process and the advantages and disadvantages of undertaking a tissue culture (51.67%), identified process and the advantages and disadvantages do hydroponics (44.27%), describe how to grow crops with aeroponic media (35.31%), identifying the gene recombination products with new properties that we want (32.03%), and identifies the impact of biotechnology (22.03%).
Hubungan Motivasi Berprestasi Minat dan Perhatian Orang Tua Terhadap Hasil Belajar Kognitif Biologi Siswa SMA Negeri Se-Kecamatan Medan Kota
Authors: Nasution Intan Bayati , Hasruddin Hasruddin , Edi Syahmi
Published: October 2018

This study aims to determine the relationships between: (1) Achievement motivation; (2) Interest; (3) Carefullness of parents toward biology cognitive learning outcome; (4) Achievement motivation and interest; (5) Achievement motivation and carefullness of parents; (6) Interest and carefullness of parents together on biology cognitive learning outcome. This study was conducted at SMA Sekecamatan Medan Kota. The study method using is correlational descriptive with study sample as much as 275 students’ who are by purposive sampling that’s are SMA Negeri 5 as much as 138 students’, SMA Negeri 6 as much as 65 students’, and SMA Negeri 10 as much as 72 students’. The study instrument using questionnaire of achievement motivation with total 30 statement, questionnaire of interest with total 20 statement, questionnaire of carefullness of parents with total 25 statement, whereas value of biology cognitive learning outcome resulted from biology result semester I which there are in each school. Analysis techniques used is correlation with the help program SPSS 21.0 for windows. The stuy result shows that there are significant relationship between: (1) Achievement motivation toward biology cognitive learning outcome (r=0,536 ; p=0,000); (2) Interest toward biology cognitive learning outcome (r=0,482 ; p=0,000); (3) Carefullness of parents toward biology cognitive learning outcome (r=0,250 ; p=0,000); (4) Achievement motivation and interest together on biology cognitive learning outcome (r=0,603 ; p=0,000); (5) Achievement motivation and carefullness of parents together on biology cognitive learning outcome (r=0,546 ; p=0,000); (6) Interest and carefullness of parents together on biology cognitive learning outcome (r=0,499 ; p=0,000).
Analisis Buku Biologi SMA Kelas X Materi Kingdom Animalia Berdasarkan Literasi Sains Se-Kabupaten Deli Serdang
Authors: Siregar Fitriana , Hasruddin Hasruddin , Djulia Ely
Published: October 2018

The aimed of this research was to know level of scientific literacy of Animalia Kingdom on senior high school biology book at grade X in Deliserdang. The method of this research was descriptive quantitative by analyzing 7 the Biology Books from different publisher for grade X on animalia Kingdom topic. Books was assessed by researcher. Researcher assessed Animalia Kingdom on Senior High School biology books at grade X in Deliserdang based of scale questioner Animalia Kingdom on Senior High School biology books grade X with science of the body of knowladge, science as a way of investigating, science as a way of thinking, and interaction science, technology, and society. Result of this research shown that  persentage of thema science as a body of knowledge was 21,86%, persentage of science as a way of investigating was 15,27%, persentage of science as a way of thinking was 11,91%, and persentage of interaction science, technology, and society was 10,36%. It can be concluded that percentage of scientific literacy of Animalia Kingdom on Senior High School biology books at grade X in Deliserdang was 59,42% (not yet scientific literacy).
Pengembangan Penuntun Praktikum Ekologi Tumbuhan Berbasis Literasi Sains
Authors: Gultom Tini Rosalia , Manurung Binari , Harahap Fauziyah
Published: October 2018

Penelitian ini bertujuan untuk mengetahui tingkat kelayakan; (1) Penuntun praktikum Ekologi Tumbuhan Berbasis Literasi Sains sebagai batang tubuh pengetahuan (a body of knowladge; (2) Penuntun praktikum Ekologi Tumbuhan Sains sebagai cara untuk menyelidiki  (way of investigating); (3) Penuntun praktikum Ekologi Tumbuhan Sains sebagai cara berfikir (way of thinking); (4) Penuntun praktikum Ekologi Tumbuhan Interaksi sains, teknologi dengan masyarakat (interaction of science, tecnology and society) menurut tim ahli materi, ahli desain dan mahasiswa biologi Universitas Negeri Medan. Jenis penelitian ini adalah penelitian pengembangan produk model Borg and Gall, yang dimodifikasi sesuai kebutuhan. Model ini meliputi enam tahapan, yaitu  (1) Melakukan penelitian pendahuluan; (2) Perencanaan produk; (3) Pengumpulan bahan; (4) Pengembangan produk awal; (5) Validasi produk, (6) Revisi dan Uji Coba. Subjek uji coba terdiri dari tim ahli materi, tim ahli desain. Data dianalisis dengan tehnik deskriftif kualitatif dan kuantitatif. Hasil penelitian pengembangan penuntun praktikum berbasis literasi sains menurut tim ahli materi (dua) menunjukkan bahwa tingkat kelayakan Penuntun praktikum Ekologi Tumbuhan Berbasis Literasi Sains (1) Sebagai batang tubuh pengetahuan (a body of knowladge) “sangat baik” (91,07%); (2) Sebagai cara untuk menyelidiki  (way of investigating) “sangat baik” (100%); (3) Sebagai cara berfikir (way of thinking) “sangat baik” (92,18%); (4) Interaksi sains, teknologi dengan masyarakat (interaction of science, tecnology and society) dan refleksi diri “sangat baik” (96,87%); (5) menurut tim ahli desain “sangat baik” 92,10%. Berdasarkan data tersebut produk penuntun praktikum Ekologi Tumbuhan Berbasis Literasi Sains yang sudah dikembangkan layak digunakan untuk mahasiswa sebagai penuntun praktikum pada mata kuliah Ekologi Tumbuhan.
Analisis Kesulitan Belajar Siswa Materi Bioteknologi SMA Negeri Se- Kabupaten Rokan Hilir
Authors: Zulpadly Zulpadly , Harahap Fauziyah , Edi Syahmi
Published: October 2018

This study aims to determine students' learning difficulties in analyzing the material Biotechnology in view of the indicator. This research is descriptive quantitative study population of SMA as Rokan downstream terdir from SMAN 11 with a sample of as many as 644 people overall. The sampling technique used random sampling techniques. The data collection technique is a multiple-choice test instrument, for trouble indicator boteknologi materials, the data is processed by using a percentage. Judging from the indicators difficulties, learning difficulties on indicators derived their understanding of basic principles of biotechnology and 49.90%, explain the science related to biotechnology 46.44%, explaining the differences of traditional and modern biotechnology 52.23%, 67,44%  Explaining the process of genetic engineering %, explaining 63.44% tissue culture process, explain the process of gene recombinant 63.07%, 48,60%  describes an example of genetic engineering, explained the impact of the use of biotechnology 48.06%, describes the impact of using genetically engineered 63,17%.
Pengaruh Pembelajaran Berbasis Masalah dan Penemuan Terbimbing Terhadap Keterampilan Proses Sains Siswa SMA Negeri 1 Langsa
Authors: Roza Cut Badzlina , Hasruddin Hasruddin , Edi Syahmi
Published: October 2018

This research aimed to determine the effect of learning model on: science process skills in SMA Negeri 1 Langsa. The research applied experimental queasy method research with 3 classes which were using by cluster randome technique. Class A learnt with problem based learning model, class B with  guided discovery lerning model, while class C (control) learnt with conventional lerning model. the data analysis technique used Covariat Analysis (ANACOVA) at the level of significance α = 0,05 by using SPSS 21.0. The result showed: there was significant effect of learning models on student’s science process skill (F = 50.953; P = 0.00). student’s science process skill learnt by problem based learning (84.5 ± 5.3) significantly higher than guided discovery (75.30 ± 7.7), and conventional learning models (65.90 ± 8.1).
Pengaruh Model Pembelajaran Terhadap Hasil Belajar Siswa pada Materi Pencemaran Lingkungan di SMA Negeri 1 Bendahara Aceh Tamiang
Authors: Fauzi Fauzi , Manurung Binari , Edi Syahmi
Published: October 2018

This research aim to investigate the effect of learning model to students learning outcomes in environmental pollution subject matter. This research method was quasi experimental design with pretest and posttest control group design. Research population in this research was the whole Grade X students in SMA Negeri 1 Bendahara academic year 2015/2016 as much as 120 students. Samples of this research were 3 regular classes of Grade X with total 90 students. Samples of this research were choosen based on special criteria (purpossive sampling). Data were collected using test instrument. Data analysis technique was using analysis of covarians. The result of study showed that there was a significant effect of learning models (project and problem based learning) to students outcome. (Fcount = 16,46; P = 0,00). Based on this study result, it can be concluded that students outcome which taught using project based learning model was higher than problem based learning and convensional learning models.
Pengaruh Blended Learning Berbasis Edmodo dan Motivasi Belajar Terhadap Hasil Belajar IPA Biologi dan Retensi Siswa pada Sistem Peredaran Darah Manusia di Kelas VIII SMP Negeri 5 Medan
Authors: Daulay Utami Alam , Syarifuddin Syarifuddin , Manurung Binari
Published: October 2018

The research was aim to know: (1) influence of blended learning based  edmodo on learning outcome; (2) influence of blended learning based  edmodo on retention; (3) influence of motivation on learning outcome; (4) influence of motivation on retention; (5) interaction between blended learning based edmodo and motivation on learning outcome; (6) interaction of blended learning based edmodo and motivation on retention in grade VIII at SMP N 5 Medan. The research was quasy experiment. The analyze data technique were using ANAVA two ways with significance 0.05. the result revealed that: (1) there was influence of blended learning based edmodo on learning outcome (F = 86.668; P = 0.000); (2) there was influence of blended learning based edmodo on retention (F = 35.476; P = 0.000); (3) there was influence motivation on learning outcome (F = 37.597; P = 0.000); (4) there was motivation on retention (F = 13.004; P = 0.000); (5) there was interaction of blended learning based edmodo and motivation on learning outcome (F = 4.942; P = 0.003) and (6) there was interaction of blended learning based edmodo and motivation on retention in grade VIII in SMP N 5 Medan (F = 2.946; P = 0.031).
Hasil Uji Coba Video Pembelajaran Mata Kuliah Kultur Jaringan Berbasis Masalah pada Dosen dan Mahasiswa Program Studi Pendidikan Biologi UMTS
Authors: Batubara Melvariani Syari
Published: October 2018

Penelitian ini bertujuan untuk mengembangkan media video pembelajaran kultur jaringan berbasis masalah. Penelitian pengembangan ini menggunakan model Borg dan Gall melalui 7 tahapan yaitu: (1) Pengumpulan data penelitian berupa nilai hasil belajar mahasiswa mata kuliah kultur jaringan, observasi, dan wawancara kepada mahasiswa yang mengikuti mata kuliah kultur jaringan dan dosen pengampu mata kuliah kultur jaringan, (2) Perencanaan berupa membuat sintak pembelajaran berbasis masalah (PBL) dan membuat skenario setiap materi kultur jaringan, (3) Pengembangan produk awal berupa video pembelajaran kultur jaringan berbasis masalah, (4) Uji coba lapangan produk utama berupa uji teman sejawat, perorangan dan kelompok kecil oleh mahasiswa yang mengikuti mata kuliah kultur jaringan, (5) Revisi produk uji coba lapangan utama, (6) Uji coba lapangan skala luas berupa uji coba lapangan terbatas oleh mahasiswa yang mengikuti mata kuliah kultur jaringan, (7) Revisi produk final hasil uji coba lapangan skala luas. Pengumpulan data dilakukan dengan menggunakan angket. Data dianalisis dengan menggunakan teknik analisis deskriptif. Dari hasil penilaian terhadap video pembelajaran kultur jaringan berbasis masalah yang telah dikembangkan dinilai “layak” digunakan dengan persentase rata-rata skor 76,7% oleh teman sejawat dosen. Hasil tanggapan mahasiswa dinilai “layak” digunakan, melalui uji coba perorangan dengan persentase rata-rata skor 75,6%, uji coba kelompok kecil 73,8%, dan uji coba lapangan terbatas 82%. Media video pembelajaran kultur jaringan berbasis masalah dikategorikan baik dan “ layak” digunakan pada perkuliahan kultur jaringan.
Pengaruh Penerapan Model Pembelajaran Problem Solving Pada Kemampuan Berpikir Kritis Mahasiswa
Authors: Lubis Jalilah Azizah
Published: October 2018

Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar (tinggi dan rendah) , kemampuan berpikir kritis (tinggi dan rendah) mahasiswa antara yang menggunakan  model pembelajaran  problem solving  dan pembelajaran langsung berbantuan media camtasia dengan video pembelajaran. Penelitian ini menggunakan  metode eksperimen dengan  populasi penelitian adalah mahasiswa semester VI  Universitas Muhammadiyah Tapanuli Selatan Tahun Pelajaran 20 sampel penelitian sebanyak 2 kelas yang ditentukan dengan teknik cluster random sampling yaitu 1) Kelas yang dibelajarkan dengan metode pembelajaran langsung, 2) Kelas yang dibelajarkan dengan model pembelajaranan Problem Solving. Instrumen  penelitian  menggunakan tes kemampuan berpikir kritis sebanyak 15 soal,  tes hasil belajar  sebanyak 25 soal dalam bentuk pilihan berganda yang telah di uji validitas, reliabilitas, daya beda. Teknik analisis menggunakan uji-T. Dari hasil analisis data  dan pengujian hipotesis dapat diketahui bahwa : 1) Hasil belajar mahasiswa yang dibelajarkan dengan perlakuan metode langsung dan video pembelajaran secara signifikan lebih tinggi dibandingkan dengan hasil belajar perlakuan yang lain. 2) Kemampuan berpikir kritis mahasiswa dengan perlakuan metode langsung dan video pembelajaran secara signifikan lebih tinggi dbandingkan dengan hasil belajar perlakuan yang lain. Media pembelajaran sebagai pengantar pesan yang terbaik adalah video pembelajaran karena dapat media ini temasuk pada media audio visual yang dapat merangsang pendengaran dan penglihatan dan mahasiswa lebih efektif dalam  memahami langkah – langkah pembuatan media tumbuh secara langsung. Sebagai tindak lanjut dari hasil penelitian ini diharapkan kepada guru untuk dapat menerapkan video pembelajaran dalam proses pembelajaran langsung maupun problem solving dalam upaya meningkatkan aktivitas belajar dan menumbuh kembangkan kemampuan berpikir kritis siswa sehingga mahasiswa dapat memperoleh hasil belajar yang maksimal.
Pengembangan Pembelajaran Blended Learning Berbasis Website Di Program Studi Pendidikan Biologi Universitas Samudra
Authors: Desy Ruhama , Setyoko Setyoko
Published: October 2018

The development of website based blended learning is aimed to promote change in the acceleration of learning process in higher education which is not bound by space and time, thus will directly improve the quality of learning process in the Study Program of Biology Education of University of Samudra. Utilization of information and communication technology in the development of website based blended learningin higher education combines face to faceand online.Research is functioned as learning mediation between lecturers and students of Study Program of Biology Education of University of Samudra. Research and Development was performed through the model of 4D with stages consisted of Define, Design, Developmentand Disseminatewhich were modified in accordance with the needof researcher. Subjects of experiment were students, lecturers, as well as information and communication technology experts. Instruments of study used were validation sheet and questionnaire. Analysis of qualitative data was done with stages of collecting data, reducing data, presenting data, and drawing conclusion. Result of research based on validation test showed that the validation of media expert was 82.65% with qualification of practical and did not need to be revised, the second validation of teaching expert obtained was 86.25% with qualification of highly practical and did not need to be revisedand validation of respondent by students obtained a value of 90.16% with qualification of highly practical and did not need to be revised. Based on the validation result, the development of website based blended learningis suitable to be used by the students of Biology Education of University of Samudra in learning which combines face to face learning at class and online.
Pengaruh Strategi Pembelajaran Problem Based Learning (PBL) Dan Group Investigation (GI) Terhadap Keterampilan Proses Sains Di MAN Kabanjahe
Authors: Ginting Iskandar Dinata , Djulia Ely , Gultom Tumiur
Published: October 2018

This study aims to determine the effect of learning strategies on the skills of the science process. The research method used quasi experiment with research sample of 3 classes determined randomly with cluster random sampling technique. Class A is taught by Problem Based Learning strategy, class B with Group Investigation and Class C (Control) learning strategy using Conventional learning strategy. The research instrument uses a science skill test in the form of a description of the observation sheet. Data analysis techniques with Covariate Analysis (ANACOVA) at significant level α = 0.05 with the help of SPSS 24. The results showed there is a significant influence of learning strategy on science process skills (F = 9,229; P = 0,000). As a follow-up of the results of this study is expected to teachers to be able to implement Problem Based Learning (PBL) strategy on Ecology material in an effort to improve the skills of science process.
Pengaruh Model Pembelajaran Berbasis Proyek dalam Tatanan Group Investigation Terhadap Berpikir Tingkat Tinggi Di USI Pematangsiantar
Authors: Piliang Fenny Mustika
Published: October 2018

This study aims to determine the effect of Group Investigation with Project Based Learning model towards higher order thinking. The population of this research were the total, 60 under-graduated students of Simalungun University in fourth semester. They grouped as first experimental class treated by Group Investigation combine with PJBL, for next experimental class taught by Group Investigation and for control class taught by using conventional learning model. The research instrument uses a test result of learning ability of higher order thinking. This study include quasi experimental method. The data were analyzed by helping SPSS 21.0 program using F-test (ANACOVA α = 5% ). The results shown that: The higher order thinking ability of under-graduated students of Simalungun University treated by Group Investigation were significantly high (88,60 ± 3,73; x̄ ± SD) than group investigation class (81,00 ± 4,01 (x̄ ± SD) and conventional class 74,60 ± 3,58 (x̄ ± SD) with (Fhitung=67,742; P=0,000). Therefore, it can be concluded that Group Investigation combine with PJBL were affected the students’ higher order thinking abilities
Pengaruh Model Pembelajaran Learning Cycle dan Problem Based Learning terhadap Hasil Belajar Siswa pada Materi Ekosistem
Authors: Situmorang Masni Veronika
Published: October 2018

This research was conducted in class 7th SMP Swasta Methodist Pematangsiantar which aims to determine: The effect of learning model (Learning Cycle, Problem Based Learning, and Konvensional) on student’s learning outcomes in ecosystem material. The population in this study amounted four classes and otherwise being research sample was as much as three classes, 7th-A as class with Problem Based Learning, 7th- B as class with Learning Cycle, and 7th-C as class with Konvensional. The data collection instrument by using: Test student’s learning outcomes in the form of the 30 multiple-choice items. This research method is quasi experiment with data analysis technique using Anacova Test and Anova 2 lines with a significance level α = 0,05. The result of this research found that: There is an effect of learning model (Learning Cycle, Problem Based Learning, and Konvensional) on student’s learning outcomes in ecosystem material, where a group of student who learned wih Learning Cycle 74,95±11,386, Problem Based Learning  81,33±10,23, and Konvensional 68,19±10,24, with Fcount = 13,280; p = 0,000 and significance level α = 0,05.
Hubungan Kemampuan Berpikir Kreatif dan Sikap Terhadap Sains Dengan Literasi Sains Pada Siswa Kelas XI IPA MAN
Authors: Rusdi Azimar , Sipahutar Herbert , Syarifuddin Syarifuddin
Published: October 2018

This research was intended to identify the correlation between (1) creative thinking and science literacy and (2) scientific attitude and science literacy in the concept of environment pollution. Sample was consisted of 219 eleventh grade science student of MAN Medan that was taken by cluster random sampling method. This study was encompassed phases preparation, action, and post research. The instrument were included to scientific literacy test, creative thinking test and scientific attitude questionary. The results is indicated that (1) there is positive correlation between creative thinking and science literacy with r=0.433 (2) there is positive correlation between science attitude and science literacy with r=0.363. (3) there is positive correlation between creative thinking and science attitude with science literacy with r=0,59. This study implies that reading comprehension and science attitude have important role to improve science literacy skill.
The Comparison of Student Achievement and Student Activity in Cooperatif Learning With TPS and STAD at Topic of Cell in Senior High School
Authors: Pulungan Nora Alisa
Published: October 2018

The objective of this research is to know the comparison of student achievement and student activity in cooperative learning with TPS (Think-Pair-Share) and with STAD (Student Teams-Achievement Division) at topic of  cell in XI class SMA Negeri 5 Padangsidimpuan on academic year 2017/2018. The population of this research was the whole students of grade XI SMA Negeri 5 Padangsidimpuan in academic year 2017/2018 which consists of 5 classes with the total number of te students are 250 students. The sample of this research was taken by random sampling, where class XI2, 40 students is as the TPS class and class XI3, 40 students, is as the STAD class. The research was conducted by experiment research in which its objective is to know the comparison of applying the two methods. Based on the data analysis. There is difference between the student achievement of TPS class and that of STAD class in which the average score of TPS class is 80,00. Whereas, the average score of STAD class is 71,30. The student activity also taking part on increase of student achievement, where the percentage of students achievement at TPS class are 86%, as for at STAD class are 79 %. It's mean that the students activity gave a good contribution to increase the student achievement. The difference is proven through hypothesis testing by using t-test and the level of significance α = 0,05, where tacc>ttable­ (4,57>1,99), which means that Ho is rejected and Ha is accepted. Finally it is concluded that there is the difference of student achievement and student activity in cooperative learning with TPS (Think-Pair-Share) and with STAD (Student Teams-Achievement Division) at topic of  cell in XI class SMA Negeri 5 Padangsidimpuan.
Identify Causes Students Against Misconceptions in SMA Biology Material As Langsa
Authors: Fadillah Nurul
Published: October 2018

Misconception is the notion of a concept that is not right, wrong in using the concept of the name, one of the concepts classify examples, doubts about the different  concepts,  not  right  in  connecting  a  wide  range  of  concepts  in  the hierarchy composition or manufacture of a generalization of the concept of excessive or less clear. This study aims to determine how much misconceptions and identify the factors that cause misconceptions students of class XI against biological materials in SMA as Langsa. This research was conducted in SMA as Langsa. The population in this study were all students of class XI Science SMAN as  Langsa.  Sampling  technique  in  this  study  conducted  stratified  random sampling, so the sample used was 210 students. This study used research instrument in the form of two-dimensional diagnostic tests, questionnaires and interviews. The results showed that the percentage of students' misconceptions of the material in high school biology class XI as Langsa State is 21%. The factors that cause student misconceptions that book 24.90%, 3.34% teachers,  parents 0.83%, 12.80% friends, internet 1.63%, 0.10% beliefs, and others that students responded by reading the student worksheet (LKS) or by believing in yourself by 56.39%.
PELATIHAN PEMBUKUAN DAN PENCATATAN KEUANGAN SEDERHANA KEPADA SISWA/I YAYASAN PRIMA UNGGUL
Authors: Munandar Agus , Meita Iren , Putritanti Lidwina Ribka
Published: October 2018

AbstrakSiswa Yayasan Prima Unggul selalu aktif dalam melakukan kegiatan bisnis untuk membantu pemahaman mereka dalam kegiatan yang diberikan di kelas. Kegiatan yang mereka erat kaitannya dengan kegiatan bisnis, oleh karenanya diperlukan penambahan ilmu tentang pembukuan dan pencatatan untuk mendukung kegiatan bisnis atau usaha mereka, dimana apabila sejak dini sudah diajarkan kelak usaha UMKM yang mereka rintis dapat berhasil dan maju. Penawaran kerjasama tim PKM kepada mitra disambut dengan baik oleh Koordinator Bapak Martinus Gea dalam kegiatan PKM, Jakarta Timur. Mereka sangat mendukung dan antusias untuk dilaksanakannya kegiatan PKM, Kegiatan PKM yang telah dilaksanakan tanggal 22 Maret 2017 dievaluasi dalam rapat tim PKM di ruang rapat dosen lantai 2 kampus Kalbis Institute Jl. Pulomas Selatan Kav.22 JakTim pada tanggal 14 Maret 2017 jam 08.00 – 17.00 WIB. Para Siswa dan siswi yang sebelumnya belum terlalu paham pembukuan dan pencatatan keuangan sederhana mulai memahami manfaat dari pembukuan dan pencatatan keuangan sederhana.Kata kunci: Pembukuan, UMKM, keuangan sederhana, PencatatanAbstractStudents of Yayasan Prima Unggul are always active in conducting business activities to assist their understanding in the activities provided in the classroom. Activities that they are closely related to business activities, therefore required additional knowledge about the bookkeeping and recording to support their business activities or business, where if from an early age has been taught later MSME business they pioneered can succeed and go forward. The PKM team's cooperation offer to the partners was welcomed by Coordinator Mr. Martinus Gea in PKM, East Jakarta. They are very supportive and enthusiastic for the implementation of PKM activities, PKM activities that have been held on March 22, 2017 evaluated in PKM team meeting in lecturers' conference room on 2nd floor of Kalbis Institute campus Jl. Pulomas Selatan Kav.22 JakTim on 14 March 2017 at 08.00 - 17.00 WIB. Students and students who have not been too familiar with simple bookkeeping and record keeping begin to understand the benefits of simple bookkeeping and recording.Keywords: Bookkeeping, UMKM, simple finance, Recording
PENGUATAN KOMPETENSI GURU DALAM PEMBELAJARAN TEMATIK SEBAGAI UPAYA OPTIMALISASI KURIKULUM 2013 DI SD KECAMATAN DELI TUA KABUPATEN DELI SERDANG
Authors: Faisal Faisal , Gandamana Apiek , Andayani Trisni
Published: October 2018

AbstrakKegiatan ini bertujuan untuk meningkatkan kompetensi guru dalam pembelajaran tematik sebagai upaya optimalisasi implementasi kurikulum 2013 di SD Kec. Deli Tua Kab. Deli Serdang. Telah diketahui bersama bahwa pembelajaran tematik merupakan salah satu amanat dari implementasi kurikulum 2013 pada jenjang SD. Oleh sebab itu, kompetensi guru dalam pembelajaran tematik mutlak diperlukan. Menyikapi hal itu, telah dilakukan pendampingan dalam rangka penguatan kompetensi guru dalam pembelajaran tematik pada jenjang SD di Kec. Deli Tua Kab. Deli Serdang. Metode pendampingan dilaksanakan melalui beberapa tahap kegiatan, antara lain: persiapan, pelaksanaan, evaluasi dan refleksi, serta tindak lanjut. Luaran yang telah dihasilkan berdasarkan program pendampingan antara lain: buku panduan pembelajaran tematik berdasarkan kurikukulum 2013 di SD dan guru model pembelajaran tematik di SD. Dengan demikian, program pendampingan yang telah dilakukan dapat meningkatkan kompetensi guru dalam pembelajaran tematik sebagai upaya optimalisasi kurikulum 2013 di SD.Kata kunci: kompetensi guru, pembelajaran tematik, kurikulum 2013, SDAbstractThis activity aims to improve the competence of teachers in thematic learning as an effort to optimize the implementation of the 2013 curriculum in SD Kec. Deli Tua Kab. Deli Serdang. It is well known that thematic learning is one of the mandates of the implementation of the 2013 curriculum at elementary level. Therefore, the competence of teachers in thematic learning is absolutely necessary. Responding to that, has done assistance in the context of strengthening the competence of teachers in thematic learning at elementary level in the district. Deli Tua Kab. Deli Serdang. Mentoring methods are implemented through several stages of activities, including: preparation, implementation, evaluation and reflection, and follow-up. Outcomes that have been generated based on mentoring programs include: thematic instruction manuals based on the curriculum of 2013 in elementary and teachers of thematic learning models in elementary schools. Thus, the mentoring program that has been done can improve the competence of teachers in thematic learning as an effort to optimize the 2013 curriculum in elementary school.Keywords: teacher competence, thematic learning, curriculum 2013, elementary school
ARSIP ELEKTRONIK DALAM MENANGANI PENCATATAN SURAT MASUK DAN SURAT KELUAR DENGAN PROGRAM MICROSOFT ACCESS
Authors: Suryani Yosi , Afifah Afifah
Published: October 2018

AbstrakArtikel ini membahas tentang permasalahan-permasalahan yang terjadi pada dua mitra binaan yang berhubungan dengan kearsipan dan pencatatan surat masuk dan surat keluar dan memberikan solusi dalam bentuk kegiatan pengabdian kepada masyarakat. Mitra yang dipilih adalah instansi yang berada di Kota Padang, yaitu Dinas Penanaman Modal dan Pelayanan Terpadu Satu Pintu dan Dinas Perindustrian Kota Padang. Tujuan pengabdian kepada masyarakat adalah memberikan pemahaman tentang pentingnya kegiatan mengarsip yang benar dan merancang aplikasi secara elektronik untuk pencatatan surat masuk dan surat keluar pada kedua dinas. Hasil yang diperoleh dengan adanya kegiatan pengabdian kepada masyarakat adalah terjadinya perubahan mindset tentang pentingnya pengarsipan yang baik dan benar serta peserta pelatihan memahami dan menguasai aplikasi dengan merancang pencatatan surat masuk dan surat keluar pada instansi masing-masing sesuai kebutuhan dalam mengarsipkan dan memudahkan penemuan kembali surat apabila suatu saat dibutuhkan.Kata Kunci: Pelatihan, Arsip Elektronik, Microsoft Access, Surat Masuk, Surat KeluarAbstractThis article discusses the problems that occur in the two partners who are associated with archives and recording incoming and outgoing mail and providing solutions in the form of community service activities. Partners selected are agencies located in Padang city, namely the Investment and Integrated Service Agency as well as the Industrial Agency. The purpose of community service is to provide an understanding of the importance of proper archiving activities and to design electronic applications for incoming and outgoing mail records on both departments. The results obtained by the existence of community service activities is the change of mindset about the importance of good and correct archiving and training participants understand and master the application by designing the recording of incoming letter and outward letter at their respective agencies as needed in archiving and facilitate the rediscovery of letters when needed future.Keywords: Training, Electronic Archives, Microsoft Access, Incoming Letter, Outward Letter
PENGEMBANGAN DAN PEMANFAATAN PUPUK ORGANIK EKSTRAK TANAMAN PADA BUDIDAYA PERTANIAN ORGANIK DI LAMPUNG SELATAN
Authors: Pangaribuan Darwin H. , Soesilo F.X. , Prasetyo Joko
Published: October 2018

AbstrakPertanian organik semakin populer di kalangan petani sebagai praktik pertanian alternatif. Kebutuhan unsur hara mayor dalam pertanian organik dapat dicukupi dari bahan alamiah yaitu dari bahan ekstrak tanaman. Organ tanaman kaya akan unsur hara misalnya ekstrak tanaman daun tanaman lamtoro kaya akan unsur Nitrogen, ekstrak batang pisang kaya akan unsur Fosfor, dan ekstrak sabut kelapa kaya unsur Kalium. Tujuan dari kegiatan pengabdian ini adalah: 1. Meningkatkan pengetahuan para petani tentang pupuk organik cair 2. Meningkatkan keterampilan petani untuk membuat pupuk organik cair dari bahan ekstrak tanaman. Kegiatan pengabdian pada masyarakat ini telah dilaksanakan pada bulan November 2017. Kegiatan pengabdian pada masyarakat ini bertempat di Kelurahan Marga Agung, Kecamatan Jatiagung, Lampung Selatan. Materi yang disampaikan pada kegiatan pengabdian pada masyarakat ini adalah materi pertanian organik yaitu teknik pembuatan pupuk organik cair dari ekstrak tanaman. Pada akhir pengabdian diperoleh bahwa (1) pengetahuan petani sasaran tentang manfaat pemupukan melalui pupuk organik cair telah meningkat 62%. (2) Tanggapan petani terhadap kegiatan demonstrasi cara pembuatan pupuk organik cair cukup baik dan positif serta petani ingin mencoba membuat sendiri pupuk organik cair untuk dicobakan pada lahan budidaya tanaman pangan petani.Kata Kunci: pertanian organik, penyuluhan, pupuk organik cair, lamtor, batang pisang, sabut kelapaAbstractOrganic farming is increasingly popular among farmers as an alternative agricultural practice. The need of major nutrients in organic farming can be provided from natural ingredients that are from plant extract material. Plant organs rich in nutrients such as leaf plant extracts lamtoro rich in Nitrogen, banana stem extract rich in phosphorus and fitohormone and extract coconut fiber rich in potassium. The purpose of this extension activity is 1. Improving knowledge the farmers about liquid organic fertilizer 2. Increase skills farmers to make liquid organic fertilizer from plant extract material. This community service activity was held in November 2017. The community service activity is located in Kelurahan Marga Agung, Jatiagung sub-district, South Lampung. Material presented on extension activities in the community that is an organic farming material namely production technique of a liquid organic fertilizer from plant extracts. At the end of the extension, it was found that (1) knowledge of target farmers about the benefits of fertilization through liquid organic fertilizer has increased 62 %. (2) The farmers' perception of the demonstration method activity of liquid organic fertilizer is quite good and positive and the farmers want to try to make their own liquid organic fertilizer to be tested on food-crops farming of farmersKey words: organic farming, extension, liquid organic fertilizer, lantoro, banana stem, coconut fiber
PENGELOLAAN TATA AIR UNTUK MENDUKUNG PERTANIAN TERPADU DI DESA LANGSAT PERMAI KECAMATAN BUNGA RAYA KABUPATEN SIAK
Authors: Hapsoh Hapsoh , Wawan Wawan , Dini Isna Rahma
Published: October 2018

AbstrakRendahnya produktivitas tanaman padi maupun hortikultura di desa Langsat Permai Kecamatan Bunga Raya Kabupaten Siak salah satunya disebabkan karena belum tersedianya air yang cukup untuk budidaya tanaman sehingga perlu dilakukan pengelolaan tata air dengan pembuatan canal blocking untuk dapat dimanfaatkan pada tanaman padi maupun tanaman hortikultura di daerah tersebut. Hal ini dilakukan untuk memenuhi kebutuhan air pada tanaman padi maupun hortikultura apalagi pada saat musim kemarau. Oleh karena itu, dilakukan pendampingan melalui kegiatan IbDM pengelolaan tata air di Desa Langsat Permai Kecamatan Bunga Raya Kabupaten Siak. Selain pengadaan air, peningkatan budidaya pertanian dapat dilakukan dengan memanfaatkan limbah jerami untuk dijadikan kompos dan pakan ternak sehingga dapat membentuk pertanian terpadu antara aspek pertanian dan peternakan. Strategi pendampingan dilakukan dengan berdiskusi secara langsung dengan kelompok tani mengenai dampak pembuatan canal blockingdan praktek langsung dalam pembuatan kompos dan pakan ternak. Melalui kegiatan ini sangat terlihat antusias masyarakat dalam pelaksanaan kegiatan IbDM yang dilakukan melalui peningkatan motivasi masyarakat untuk pengembangan tanaman pangan dan hortikultura serta lebih memanfaatkan jerami padi untuk kompos dan pakan ternak.Kata Kunci : canal blocking, jerami padi, kompos, pakan ternak AbstractThe low productivity of rice crops and horticulture in Langsat Permai village, Bunga Raya subdistrict, Siak regency is caused by the lack of sufficient water for the cultivation of plants, so it is necessary to manage the water system by making canal blocking to be used in rice crops and horticultural crops in the area. This is done to meet the water needs in rice crops and horticulture especially during the dry season. Therefore, assistance is done through the activities of IbDM water management in the Village Langsat Permai District Bunga Raya Siak District. In addition to water supply, improved agricultural cultivation can be done by utilizing the waste of straw to be used as compost and animal feed so as to form an integrated agriculture between aspects of agriculture and livestock. Advisory strategy is conducted by discussing directly with farmer groups about the impact of canal blocking and direct practice in composting and animal feed. Through this activity is very visible enthusiastic community in the implementation of IbDM activities conducted through increased community motivation for the development of food crops and horticulture and more use of rice straw for compost and animal feed. Keywords: Canal Blocking, Rice Straw, Compost, Animal Feed