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All Journal HAYATI Journal of Biosciences JBIO: jurnal biosains (the journal of biosciences) Jurnal Pelita Pendidikan Biodidaktika : Jurnal Biologi dan Pembelajarannya Jurnal Penelitian Pendidikan IPA (JPPIPA) Martabe : Jurnal Pengabdian Kepada Masyarakat JURNAL PENDIDIKAN TAMBUSAI JPBIO (Jurnal Pendidikan Biologi) JCRS (Journal of Community Research and Service) Jurnal Review Pendidikan dan Pengajaran (JRPP) Biopendix: Jurnal Biologi, Pendidikan dan Terapan Best Journal (Biology Education, Sains and Technology) EDUBIOLOCK Mudabbir: Journal Research and Education Studies Biodik: Jurnal Ilmiah Pendidikan Biologi
Rizal Mukra
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health Social Sciences Other

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PERBEDAAN HASIL BELAJAR SISWA MENGGUNAKAN MODEL PROJECT BASED LEARNING DENGAN PROBLEM BASED LEARNING PADA MATERI PENCEMARAN DAN PELESTARIAN LINGKUNGAN HIDUP Rizal Mukra; Muhammad Yusuf Nasution
Jurnal Pelita Pendidikan Vol 4, No 2 (2016): Jurnal Pelita Pendidikan
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpp.v4i2.4053

Abstract

Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar siswa menggunakan model Project Based Learning dengan Problem Based Learning pada materi pencemaran dan pelestarian lingkungan hidup di kelas X SMA Prayatna Medan T.P. 2015/2016. Populasi yang digunakan dalam penelitian ini adalah seluruh siswa kelas X SMA Prayatna Medan T.P. 2015/2016, yaitu sebanyak 6 kelas dengan jumlah siswa 246 orang siswa. Sampel diambil secara acak (rondom sampling) sebanyak 2 kelas yaitu kelas X2 sebagai kelas yang di ajar menggunakan model Project Based Learning dan X3 sebagai kelas yang diajar menggunakan model Problem Based Learning, masing-masing berjumlah 39 dan 40 orang siswa. Sehingga jumlah sampel dalam penelitian ini sebanyak 79 orang siswa. Jenis penelitian yang dilakukan ini adalah eksperimen. Hasil penelitian menunjukkan bahwa hasil belajar siswa yang diajar menggunakan model Project Based Learning adalah 80,00 dengan standart deviasi 8,65 sedangkan hasil belajar siswa yang diajar menggunakan model Problem Based Learning adalah 76,30 Dengan standart deviasi 7,86. Adanya perbedaan hasil belajar siswa pada kedua kelas penelitian tersebut dibuktikan melalui pengujian hipotesis dengan menggunakan uji-t dan taraf kepercayaan α = 0,05, dimana kriteria pengujian adalah terima HO jika < t < atau jika thitung terletak antara-1,995 dan 1,995. Dari penelitian didapat thitung = 2,021 dan ini berada diluar daerah penerimaan. Hal ini berarti H0 ditolak sekaligus menerima Ha. Jadi dapat disimpulkan bahwa ada perbedaan yang signifikan antara hasil belajar biologi siswa yang menggunakan model Project Based Learning dengan model Problem Based Learning pada materi pencemaran dan pelestarian lingkungan hidup di kelas X SMA Prayatna Medan T.P. 2015/2016. Kata kunci: Hasil Belajar, Project Based Learning, Problem Based Learning
DIVERSITY OF MAKROZOOBENTHOS IN THE FISH-SHRIMP POND AREAS IN ULEE MATENG VILLAGE Gilang Pradana; Chairunas Adha Putra; Mustaqim Mustaqim; Rizal Mukra; Rini Hafzari
JBIO: jurnal biosains (the journal of biosciences) Vol 10, No 1 (2024): JBIO : JURNAL BIOSAINS (THE JOURNAL OF BIOSCIENCES)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jbio.v10i1.60306

Abstract

Makrozoobenthos plays a crucial role in ecosystems as producers, primary consumers, and decomposers or detritus that can degrade organic compounds into inorganic ones. As primary consumers, the role of makrozoobenthos is vital for the survival of wildlife, especially various species of shorebirds commonly found in coastal areas and fish-shrimp pond areas. The aims of this research is determining the abundance of makrozoobenthos (ind/m3) and ecological index at the pond in Ulee Matang Village. The diversity of macrozoobenthos species in the area consists of 12 species of three phylum and six classes. The abundance of macrozoobenthos on two type of pond (fish and shrimp) are ranging from 892 ind/m3 to 1400 ind/m3. The Arthropoda phylum, abundant in the research area, notably featured the Water Flea Daphnia sp. that serving as a primary food source for fish and shrimp prior to the introduction of fish and shrimp seeds. This suggests a significant role of arthropods in the food chain, supporting not only fish and shrimp but also macrozoobenthos and shorebirds.
Studi Literatur: Analisis Penerapan Model Pembelajaran Problem Based Learning Dalam Meningkatkan Kemampuan Berpikir Kritis Pada Materi Perncemaran Lingkungan Kelas X SMA Methodist Lubuk Pakam : (Literature Study: Analysis of the Application of the Problem Based Learning Model in Improving Critical Thinking Abilities on Environmental Pollution Material for Class X Lubuk Pakam Methodist High School) Dewi Ratna Sari; Dwi Hasanah; Andriansyah Kurniawan Rambe; M.Rizal Mukra
BIODIK Vol. 10 No. 2 (2024): June 2024
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biodik.v10i2.33828

Abstract

This research aims to analyze the application of the Problem Based Learning model in improving critical thinking skills in environmental pollution material for class This research uses a qualitative approach with interviews with sources followed by a literature review by collecting data from various previous research sources that are relevant to the research topic. Based on the results of the analysis regarding the use of the Problem Based Learning model, it can be shown that the use of the Problem Based Learning model as a learning model has a positive impact on students' critical thinking abilities, especially on environmental pollution material in Class X of Lubuk Pakam Methodist High School. It can be concluded that there is a significant influence on students' critical thinking abilities either by combining the use of media or other learning models. abstrak. Penelitian ini bertujuan untuk mengalisis penerapan model Problem Based Learning dalam meningkatkan  kemampuan berpikir kritis pada materi penceramaran lingkungan kelas X SMA Metodist  Lubuk Pakam, dimana model Problem Based Learning ini merupakan model  berbasis permasalahan yang mampu meningkatkan cara berfikir kritis siswa . Pada penelitian ini menggunakan pendekatan kualitatif dengan wawancara kepada narasumber dan diikuti dengan literatur review dengan  mengumpulkan  data dari  berbagai  sumber penelitian sebelumnya yang relevan  dengan  topik penelitian. Berdasarkan hasil analisis mengenai penggunaan model Problem Based Learning ini dapat menunjukan bahwa pengunaan model pembelajaran Problem based learning sebagai salah satu model pembelajaran yang berdampak poitif terhadap kemampuan berpikir kritis peserta didik, terutama pada materi pencemaran lingkungan di Kelas X SMA Methodist Lubuk Pakam. Dapat disimpulkan bahwa terdapat pengaruh yang segnifikan terhadap kemampuan berpikir kritis peserta didik baik dengan  kombinasi pengunaan media atau model pembelajaran lainnya.
Tantangan Dan Strategi Guru Dalam Pembuatan Materi Pemantik Berbasis PBL Di SMAS 1-2 Kartika Medan: (Teacher Challenges and Strategies in Making PBL-Based Lighting Materials at SMAS 1-2 Kartika Medan) Lisa Asmida; Robella Sulastri Sitanggang; Stephanie Agustin Sianturi; Rizal Mukra
BIODIK Vol. 10 No. 2 (2024): June 2024
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biodik.v10i2.33896

Abstract

The right learning strategy can improve teaching effectiveness. In learning, there are several goals that must be achieved. Of course, in PBL (Problem Based Learning) based biology learning, there are many obstacles faced by teachers in achieving their learning goals, the weakness of making lighter materials designed by teachers with various student characteristics.  The method used in this research is a qualitative method in the form of interviews and observations that have been carried out at SMAS Kartika 1-2 Medan which is located on Jl. Brigadier General H.A.Manav Rubis, Central Helvetian District. Medan Helvetia, Medan City, North Sumatra on March 26, 2024 with the subject of biology teacher research class XI IPA. Based on the analysis of the existing problems, there are challenges in making lighter materials with different student characteristics. It can be concluded that teachers have difficulty in making lighter materials with various student characteristics as a form of stimulation to encourage active participation in the student learning process in order to achieve the objectives of learning. abstrak. Strategi pembelajaran yang tepat dapat meningkatkan efektivitas pengajaran. Dalam belajar, ada beberapa tujuan yang harus dicapai. Tentunya dalam pembelajaran biologi berbasis PBL (Problem Based Learning) banyak kendala yang dihadapi guru dalam mencapai tujuan pembelajarannya, kelemahan pembuatan materi pemantik yang dirancang oleh guru dengan berbagai karakteristik siswa.  Metode yang digunakan pada penelitian ini yaitu metode kualitatif berupa wawancara serta observasi yang telah di laksanakan  di SMAS Kartika 1-2 Medan yang berlokasi di Jl. Brigadir Jenderal H.A.Manav Rubis, Distrik Helvetian Tengah. Medan Helvetia, Kota Medan, Sumatera Utara pada tanggal 26 Maret 2024 dengan subjek penelitian guru biologi kelas XI IPA . Berdasarkan hasil analisis mengenai permasalahan yang ada, terdapat tantangan dalam pembuatan materi pemantik dengan perbedaan karakteristik siswa. Dapat disimpulkan bahwa guru kesulitan dalam pembuatan materi pemantik  dengan berbagai karakteristik siswa sebagai bentuk stimulasi untuk mendorong partisipasi aktif dalam proses belajar siswa guna mencapai tujuan dari pembelajaran.
The Achievement of the Independent Curriculum on Biology Subject in Senior High School Hartono, Adi; Mukra, Rizal; Hariyadi, Itra; Barik, Ahsanul; Syah, Putri Aulia; Camara, Jun S.
Biodidaktika : Jurnal Biologi dan Pembelajarannya Vol 19, No 2 (2024)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/biodidaktika.v19i2.26024

Abstract

This study aimed to analyze the achievement of the Independent Curriculum implemented in Biology subject. The research method used is a survey conducted at one of the senior high schools at Lahewa, North Nias, Indonesia. The Independent Curriculum is the latest curriculum targeted by the Ministry of Education and Culture of the Republic of Indonesia to be implemented at every level of education. This curriculum optimizes intracurricular learning content. This is intended so that students can explore concepts and strengthen competencies according to the learning needs and interests of students. Biology lessons in high school as one of the intracurricular lessons are implemented based on the Independent Curriculum. The research instrument used is a measurement of the implementation of Biology learning designed based on the indicators of the Independent Curriculum. The data analysis technique was carried out qualitatively. The results showed that the Independent Curriculum in Biology lessons has been well implemented in high schools with the expectation that Biology teachers must be able to coordinate the learning process optimally. Thus, achieving the Independent Curriculum in Biology lessons must be supported by teacher competence to optimally direct students in the learning process.
PERBAIKAN MUTU AROMA DAN CITA RASA KOPI DENGAN MENGGUNAKAN PROSES FERMENTASI PADA USAHA PUCAKO ROASTERY DI KELURAHAN AMPLAS, KECAMATAN MEDAN AMPLAS, KOTA MEDAN Yusuf, Muhammad; Siregar, Rudi Munzirwan; Daulay, Rabiah Afifah; Mukra, Rizal; Andayani, Widya
Journal of Community Research and Service Vol 8, No 2: JULY 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v8i2.62221

Abstract

Program pengabdian kemitraan masyarakat (PKM) ini bertujuan untuk melakukan pendampingan kepada mitra dengan memanfaatkan buah nanas sebagai bahan fermentasi untuk memperbaiki mutu aroma dan cita rasa kopi. Hal ini dilakukan berdasarkan hasil observasi awal yang dilakukan oleh tim pengusul yaitu : 1) Proses pengeringan kopi yang tidak seragam, dan 2) Mutu aroma dan cita rasa yang masih kurang bagus. Penyebabnya karena bahan kopi robusta yang dibeli ke petani memiliki tingkat mutu yang berbeda. Dampaknya, harga kopi menjadi rendah. Mitra PKM ini adalah Usaha Pucako Roastery di Kelurahan Amplas, Kota Medan. Metode pelaksanaan PKM ini dilakukan melalui dua tahapan utama yaitu: 1) Pembuatan bubur buah nanas, dan 2) Fermentase kopi menggunakan bubur nanas. Melalui PKM ini diharapkan terjadi perbaikan mutu aroma dan cita rasa kopi serta dapat meningkatkan penjualan mitra. Adanya enzim bromelin pada bubur nanas akan dapat menurunkan kadar kafein karena enzim ini mampu memecahkan senyawa yang mirip protein pada kopi.
ANALYSIS OF BIOLOGY EDUCATION STUDENTS' KNOWLEDGE LEVEL ON THE TOPIC OF BIOPRENEURSHIP Rangkuty, Sailana Mira; Amrizal, Amrizal; Mukra, Rizal; Rahmawati, Suci
Jurnal Pelita Pendidikan Vol 12, No 2 (2024): Jurnal Pelita Pendidikan
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpp.v12i2.62648

Abstract

The aim of this research is to determine the level of knowledge of biology education students on the topic of Biopreneurship. This research uses a descriptive evaluative method, namely a study method that evaluates objective conditions or what they are in a situation that is the object of study. The analysis used is descriptive qualitative, namely research that accurately describes the nature of an individual, certain circumstances or symptoms so that they can be described thoroughly. Data collection was carried out using several techniques, namely literature studies and field observations. Biontrepreneurship is the integration of biological sciences with business sciences which involves all aspects of living things. Biopreneurship is defined as the use of living things that can be processed into business products and can be marketed, resulting in a productive economy. Seeing the importance of Biopreneurship, interdisciplinary learning began to be carried out. This is done so that students are able to combine their knowledge to apply it to solve various problems in the real world. The results of the analysis show that biology education students' knowledge on the topic of Biopreneurship is in the high category with a score of 82. Based on the level of Biopreneurship knowledge which is categorized as high, it is estimated that students will be able to design good Biopreneurship products.
ANALYSIS OF SCIENCE PROCESS SKILLS OF HIGH SCHOOL STUDENTS IN MEDAN CITY Mukra, Rizal; Nuzalifa, Yosie Ulfa; Septiani, Findi; Rahmawati, Suci
Jurnal Pelita Pendidikan Vol 12, No 1 (2024): Jurnal Pelita Pendidikan
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpp.v12i1.58122

Abstract

This research aims to determine the results of science process skills in four state schools in Medan City. This type of research is descriptive with a quantitative approach. Samples were obtained from 4 schools using Cluster Sampling based on the criteria for State High Schools in Medan City, namely MAN 1, MAN 2, State High School No. 3, and State High School No. 4 Medan. Using science process skills test question for class XI student on Biology subject. Using descriptive analysis technique by calculating average data values. The result of this research is that students' science process skills at four state schools in Medan City average 74.74. The highest value is in the communication aspect and the lowest is in planning the experiment.
The healthy diet effect with project based learning animation on student concentration and learning outcomes Rizal Mukra; Dewi Ratna Sari Ulina Silalahi; Safira Salsabilla Ayudia Balqis Sembiring; Viony Azzahra Ritonga; Dwi Fadhillah Putri; Allysha Dinda Putri
JPBIO (Jurnal Pendidikan Biologi) Vol 9, No 2 (2024): November 2024
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v9i2.3999

Abstract

A healthy diet affects students' learning concentration to obtain optimal results. If a child eats healthy food, the food is certainly good, good food is not necessarily healthy food. The purpose of the study was to determine the effect of a healthy diet on concentration and learning outcomes assisted by interactive learning videos based on Project Learning at SMA Tamansiswa Binjai. This research was conducted in September 2024. The method used in this research is a quasi-experiment research design with the form of a pretest and posttest control group design. The research population was the XI MIPA class of Tamansiswa Binjai. The Sample was taken using a purposive sampling technique and obtained XI MIPA 1 as the experimental class. The research instruments used were tests and questionnaires. The data analysis technique used a One-way ANOVA test. Based on data analysis, it can be concluded there is an effect of a learning concentration with a learning outcome in class MIPA 1 SMA Tamansiswa Binjai.
Keterampilan Komunikasi Mahasiswa Calon Guru Biologi Melalui Pembelajaran Microteaching: (Communication Skills of Biology Teacher Candidates Through Microteaching Learning) Arwita, Widya; Hasruddin, Hasruddin; Ningsih, Widia; Mukra, Rizal; Rangkuty, Sailana Mira
BIODIK Vol. 11 No. 1 (2025): March 2025
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biodik.v11i1.41644

Abstract

Communication skills are one of the essential abilities that teachers must possess to support their professional needs. Through good communication skills, teachers are able to convey teaching materials and various learning messages to students effectively. This research aims to determine the level of communication skills of prospective biology teacher students through microteaching. The type of this research is descriptive research. Data were collected from the entire population of fifth-semester students in the biology education program at FMIPA UNIMED in the Microteaching course. Communication skills consist of several aspects, including calmness, clarity of voice, clarity of material, and response to the audience. Based on the research results, it was found that in the aspect of calmness, a score of 72 was obtained, classified as competent; in the aspect of voice clarity, a score of 75 was obtained, classified as competent; in the aspect of material clarity, a score of 81 was obtained, classified as competent; and in the aspect of audience response, a score of 78 was obtained, classified as competent. Thus, overall, the communication skills received a score of 76, classified as competent. Abstrak. Keterampilan Komunikasi merupakan salah satu kemampuan yang wajib dimiliki guru guna menunjang kebutuhan profesionalismenya. Melalui kemampuan berkomunikasi yang baik guru mampu menyampaikan materi ajar dan berbagai pesan pembelajaran secara maksimal kepada siswa. Penelitian ini bertujuan untuk mengetahui tingkat keterampilan berkomunikasi mahasiswa calon guru biologi melalui pembelajaran mikroteahing. Tipe penelitian ini adalah penelitian deskriptif. Data dikumpulkan dengan populasi seluruh mahasiswa semester 5 program studi pendidikan biologi FMIPA UNIMED pada mata kuliah Mikroteaching. Kemampuan berkomunikasi terdiri dari beberapa aspek diantaranya ketenangan, kejelasan suara, kejelasan materi dan respon terhadap audiens. Berdasarkan hasil penelitian diketahui bahwa pada aspek ketenangan diperoleh nilai 72 yang diklasifikasikan sebagai cakap, pada aspek kejelasan suara diperoleh nilai 75 yang diklasifikasikan sebagai cakap, pada aspek kejelasan materi  diperoleh nilai 81 yang diklasifikasikan sebagai cakap, dan pada aspek respon terhadap audiens diperoleh nilai 78 yang diklasifikasikan sebagai cakap. Sehingga secara keseluruhan kemampuan berkomunikasi memperoleh nilai 76 yang diklasifikasikan sebagai cakap.
Co-Authors AA Sudharmawan, AA Adelia, Riska Adha Putra, Chairunas Ahmad Muhtadi Allysha Dinda Putri Amanda, Priska Amrizal Amrizal Andriansyah Kurniawan Rambe Aritonang, Nathasya Inneke Arwita, Widya Ayu Wulandari Bangun, Dewi Ribreka Br Barik, Ahsanul Barus, Dea Natalia Camara, Jun S. Chairunas Adha Putra Daulay, Rabiah Afifah Dewi Ratna Sari Dewi Ratna Sari Ulina Silalahi Dionesa Sitanggang, Joyce Basana Dwi Fadhillah Putri Dwi Hasanah Falahani, Falahani Fatmawati, Ade Fauziah Fauziah Fazira, Hafizha Gaol, Lumban Gilang Pradana Giovani, Amanda Gultom, Dita Zahara Harahap, Cici Maulidiah Hariyadi, Itra Hartono, Adi Hasibuan, Nitya Ilmi Hasruddin Husna, Raudhatul Ishak, Mohd Yusoff Klarindha, Winda Kudadiri, Wahyuni Sada Arihta Lisa Asmida Lubis, Rizka Lumbangaol, Sriyanti Manalu, Rosa Rini Kezia Muhammad Yusuf Muhammad Yusuf Nasution Munthe, Gabriella Mustaqim Mustaqim Nahdah, Hadyan Wafi Nazmyra Siregar, Nayla Nuzalifa, Yosie Ulfa Oktavia, Dhea Pandiangan, Pinta Grace Panggabean, Nurul Hikmah Pasaribu, Cynthya Elizabet Pasaribu, Khairina Hafiza Permata, Bintang Rizki Putri, Wila Nurlisa Qadar Hasani Rangkuty, Sailana Mira Rini Hafzari Robella Sulastri Sitanggang Rudi Munzirwan Siregar, Rudi Munzirwan Rusdi Leidonald Sabrina Pasaribu, Annisa Safira Salsabilla Ayudia Balqis Sembiring Sagala, Nur’aini Samosir, Ayu Triputri Samosir, Newche Rolima Sangkuti, Dinda Saragih, Azra Nabila Sembiring, Christine Natalia Br Septiani, Findi Shafwan S. Pulungan, Ahmad Shinta, Dwi Siburian, Sri Yuliani Rezeki Sihombing, Nurhanifah Br. Sinaga, Aulia Sinaga, Gunis Enzlen Sinaga, Putri Wanna Oktavia Siregar, Alya Anugrah Siregar, Halimatussyakdiah Siregar, Rara Afifah Sitohang, Mohonia Sabarito Sitorus , Nurdayanti Sitorus, Herman Aldona P. Stephanie Agustin Sianturi Suci Rahmawati, Suci Sueng, Yuliani Syah, Putri Aulia Tampubolon, Qori Afifah Tarigan, Osmondo Jorey Pratama Tarigan, Risalina Septiani Br Tri Harsono Turrahmah, Fadilla Viony Azzahra Ritonga Widia Ningsih, Widia WIDYA ANDAYANI