Jurnal Biotek最新文献_第3页

PROFIL PELAKSANAAN ASESMEN SECARA DARING DALAM MENILAI PENGUASAAN KONSEP DAN EFIKASI DIRI SISWA SMA 在线评估学生的概念掌握和自我设定的评估资料

Jurnal Biotek Pub Date : 2021-06-30 DOI: 10.24252/jb.v9i1.20960

Deasyca Yolanda, Aa Juhanda, Gina Nuranti

{"title":"PROFIL PELAKSANAAN ASESMEN SECARA DARING DALAM MENILAI PENGUASAAN KONSEP DAN EFIKASI DIRI SISWA SMA","authors":"Deasyca Yolanda, Aa Juhanda, Gina Nuranti","doi":"10.24252/jb.v9i1.20960","DOIUrl":"https://doi.org/10.24252/jb.v9i1.20960","url":null,"abstract":"The purpose of this study was to describe the implementation of online assessment in assessing the concept and self-efficacy of high school biology material. The research method used was descriptive qualitative research. The study population was high school students in Sukabumi Regency. The samples used were 76 students of class X and XI in Sukabumi Regency and 2 Biology teachers. Data collection instruments in the form of interviews and questionnaires. The results showed that the student's questionnaire had a percentage of 68.11 (fair enough category), meaning that the implementation of the assessment for mastering the concepts and self-efficacy of students was quite good. The results of teacher interviews stated that the Assessments carried out were not varied due to challenges in daring learning. The bloom taxonomy used by Biology teachers at SMAN 1 Jampang Tengah in measuring concept mastery was C1, C2, C3, and C4 and not used C5, and C6. In addition, the teacher assessed peer-to-peer that made students understand the material being taught and affect student self-efficacy. It appears that the implementation of online assessment at the Sukabumi Regency Senior High School is already in the good category. It might need innovation and improvement in the future to control students' concepts and self-efficacy.","PeriodicalId":307371,"journal":{"name":"Jurnal Biotek","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125626342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PENGEMBANGAN BAHAN AJAR ECO GARBAGE ENZYME SEBAGAI MEDIA PEMBELAJARAN DI MASA PANDEMI COVID-19

Jurnal Biotek Pub Date : 2021-06-30 DOI: 10.24252/jb.v9i1.20135

Pertiwi Indah Lestari, Rika Riyanti, Warda Murti, E. Ernawati, Rizki Amalia Nur, M. Ilham

引用次数: 2

PENGEMBANGAN PENUNTUN PRAKTIKUM KEANEKARAGAMAN HEWAN BERBASIS CONTEXTUAL TEACHING AND LEARNING MAHASISWA PENDIDIKAN BIOLOGI 生物教育学生，生物多样性管理开发

Jurnal Biotek Pub Date : 2021-06-30 DOI: 10.24252/jb.v9i1.20936

Rahmatia Thahir, Nurul Magfirah, Anisa Anisa

引用次数: 1

PENERAPAN MODEL PEMBELAJARAN MAKE A MATCH DIPADU MEDIA LKS SCRAMBLE DALAM MENINGKATKAN HASIL BELAJAR BIOLOGI

Jurnal Biotek Pub Date : 2021-06-30 DOI: 10.24252/jb.v9i1.21394

Moh. Mulyadi Prasetyo, Nurhidayah Nurhidayah

{"title":"PENERAPAN MODEL PEMBELAJARAN MAKE A MATCH DIPADU MEDIA LKS SCRAMBLE DALAM MENINGKATKAN HASIL BELAJAR BIOLOGI","authors":"Moh. Mulyadi Prasetyo, Nurhidayah Nurhidayah","doi":"10.24252/jb.v9i1.21394","DOIUrl":"https://doi.org/10.24252/jb.v9i1.21394","url":null,"abstract":"This classroom action research aims to improve biology learning outcomes for students of the Department of Biology Education, Muslim Maros University. The study's action hypothesis was that combining a make-a-match learning model with scrambled worksheets media would increase biology learning outcomes. The objects involved in this study were 18 students. Data collection techniques in this study used the following instruments: (1) learning outcomes test sheets in each cycle and (2) activity observation sheets. The data analyzed by quantitative descriptive analysis for learning outcomes test data and qualitative analysis for student activity observation data. The results of the quantitative descriptive analysis showed that the Biology learning outcomes of students of the Biology Education Department, Muslim Maros University had an average score in the first cycle of 74.66, and the in the second cycle increased by 85.38. Qualitatively there was an improvement in student activity in the Biology learning process seen from several aspects that met in the high category. It seems like there is an increase through the application of the make a match type learning model combined with the Scramble LKS media.","PeriodicalId":307371,"journal":{"name":"Jurnal Biotek","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127809908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

KERAGAMAN MORFOLOGI BAKTERI PENAMBAT NITROGEN DAN PELARUT FOSFAT DARI BERBAGAI LINGKUNGAN AGROEKOSISTEM DI KABUPATEN TAKALAR 来自TAKALAR区的农业生态环境的氮增强细菌和磷酸溶剂的多样性

Jurnal Biotek Pub Date : 2021-06-30 DOI: 10.24252/jb.v9i1.20424

Sangkala Sangkala, Ambri Bakhtiar, Elkawakib Syam’un

{"title":"KERAGAMAN MORFOLOGI BAKTERI PENAMBAT NITROGEN DAN PELARUT FOSFAT DARI BERBAGAI LINGKUNGAN AGROEKOSISTEM DI KABUPATEN TAKALAR","authors":"Sangkala Sangkala, Ambri Bakhtiar, Elkawakib Syam’un","doi":"10.24252/jb.v9i1.20424","DOIUrl":"https://doi.org/10.24252/jb.v9i1.20424","url":null,"abstract":"This descriptive study aims to determine the morphological diversity of Nitrogen-fixing bacteria and Phosphate solubilizing bacteria from various agro-ecosystem environments in Takalar Regency. The research was done from September 2018 to April 2019. Soil samples were taken from dried land, irrigated rice fields, and rice fields of the south Galesong District. Colony morphology was isolated and characterized in the Laboratory of Bio-Science, Faculty of Agriculture, Hasanuddin University, and cell morphology was characterized in the Laboratory of Plant Diseases, Faculty of Agriculture, Universitas Brawijaya. The results showed variations in the morphological characteristics of the bacteria. Nitrogen-fixing bacteria isolates in irrigated rice fields were SIT02, PNSIT01, and PNSIT02, while the chili fields were PNTC01, PNTC02, and PNSIT02. Phosphate solubilizing bacteria in irrigated rice fields were SIT01, SIT03, SIT04, and SIT05, the chili fields were TC01 and TC02 isolates, and the dry land was TK01. The characteristics of Nitrogen-fixing bacteria isolates are round to stem, Gram-positive and negative, round to irregular colony shape, convex elevation, glossy surface, flat to choppy margins, and white to yellow. Phosphate-solubilizing bacteria are rod-shaped, gram-positive bacteria with a spherical colony form, convex to flat elevation, glossy surface, flat to wavy edges, and white color.","PeriodicalId":307371,"journal":{"name":"Jurnal Biotek","volume":"24 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131726224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ARBUSCULAR MYCORRHIZAL FUNGI (AMF) CHARACTERIZATION IN RHIZOSPHERE of Gigantochloa atter 巨绿藻根际丛枝菌根真菌(AMF)的鉴定

Jurnal Biotek Pub Date : 2021-06-30 DOI: 10.24252/jb.v9i1.20984

Fatimah Mansir, H. Hafsan, Eka Sukmawaty, Masriany Masriany

{"title":"ARBUSCULAR MYCORRHIZAL FUNGI (AMF) CHARACTERIZATION IN RHIZOSPHERE of Gigantochloa atter","authors":"Fatimah Mansir, H. Hafsan, Eka Sukmawaty, Masriany Masriany","doi":"10.24252/jb.v9i1.20984","DOIUrl":"https://doi.org/10.24252/jb.v9i1.20984","url":null,"abstract":"Mycorrhizae are typical structures found in a plant's root system found symbiotic mutualism between fungi (myces) and roots (rhiza). Mycorrhizae have an essential role for plants because they can increase water and nutrient uptake, especially phosphorus absorption. The purpose of this study was to determine the mycorrhizal genera on the roots of parring bamboo plants (Gigantochloa atter) in Sabantang Hamlet, Toddopulia Village, Tanralili District, Maros Regency because there is no scientific information regarding this issue. This research was conducted with the wet filter method or sieving. The isolation of spores from the rhizosphere of Gigantochloa atter samples was carried out by referring to the pouring method and wet sieving using a stratified filter set. Staining techniques were used to observe the colonization of arbuscular mycorrhizal structures in the roots of the sample plants. The results showed that 27 spores were found, consisting of 15 spores of the Glomus genera, three spores of the Gigaspora genera, and nine Acaulospora genera. Observation of the root structure has not shown the presence of vesicular and arbuscular. However, only hyphae and spore structures were found because the mycorrhizal hyphae in Gigantochloa atter have not yet reached the infection stage to form arbuscular or vesicular structures","PeriodicalId":307371,"journal":{"name":"Jurnal Biotek","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134516656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

PERBEDAAN KETERAMPILAN BERPIKIR KREATIF PESERTA DIDIK BERDASARKAN JENIS KELAMIN PADA PEMBELAJARAN MIND MAPPING KELAS XI SMA NEGERI 9 GOWA

Jurnal Biotek Pub Date : 2021-06-30 DOI: 10.24252/jb.v9i1.13285

Muhammad Putra Prasetyo

引用次数: 0

PROFIL DISPOSISI BERPIKIR KRITIS SISWA KELAS XII SMA NEGERI 2 KOTA SUKABUMI 批评12班高中生苏卡步市的性格特征

Jurnal Biotek Pub Date : 2021-06-30 DOI: 10.24252/jb.v9i1.13533

Syifa Isnaeni, Billyardi Billyardi, Setiono Setiono

引用次数: 0

HOTS-AEP OF CLIMATE CHANGE (HOTS-AEPCC) DAN TOPIK BIOTEKNOLOGI UNTUK EKOPEDAGOGIK PADA PEMBELAJARAN IPA 气候变化亚太热点（HOTS-AEPCC）和生物技术专题促进科学学习的生态教学法

Jurnal Biotek Pub Date : 2021-06-30 DOI: 10.24252/jb.v9i1.21101

Ilmi Zajuli Ichsan, Ahman Sya, S. Sunaryo, Achmad Husen, Dian Sigit, Yosi laila Rahmi, Miza Nina Adlini, Titin Titin, Nurfadhilah Nurfadhilah

引用次数: 0

PENINGKATAN MOTIVASI BELAJAR PESERTA DIDIK MELALUI PEMBELAJARAN METODE RESITASI DAN BRAINSTORMING 通过学习朗诵和头脑风暴方法提高学习者学习动机

Jurnal Biotek Pub Date : 2021-06-26 DOI: 10.24252/jb.v9i1.17128

Ariyanti Ariyanti, Andi Maulana, Eka Damayanti

{"title":"PENINGKATAN MOTIVASI BELAJAR PESERTA DIDIK MELALUI PEMBELAJARAN METODE RESITASI DAN BRAINSTORMING","authors":"Ariyanti Ariyanti, Andi Maulana, Eka Damayanti","doi":"10.24252/jb.v9i1.17128","DOIUrl":"https://doi.org/10.24252/jb.v9i1.17128","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui peningkatan motivasi belajar peserta didik melalui pembelajaran metode resitasi dan brainstorming pada mata pelajaran biologi materi sistem peredaran darah di kelas XI MAN Manggarai Timur (NTT). Jenis penelitian dilakukan menggunakan quasi eksperimen dengan desain penelitian pretest-posttest group design. Sampel penelitian terpilih menggunakan simple random sampling dengan mempertimbangkan homogenitas kelas eksperimen dan kelas kontrol. Instrumen yang digunakan berupa angket motivasi belajar dan lembar observasi pemberian metode resitasi dan brainstorming. Setelah dianalisis menggunakan analisis statistik inferensial menggunakan uji-t terhadap data motivasi sebelum dan sesudah diberikan perlakuan, didapatkan hasil nilai p sebesar 0,000 (p < 0,05), yang membuktikan terdapat perbedaan motivasi belajar peserta didik sebelum dengan setelah diajarkan menggunakan metode resitasi dan brainstorming. Sejalan dengan hasil analisis menggunakan statistik deskriptif yang menunjukkan adanya perbedaan rata-rata motivasi belajar peserta didik. Rata-rata motivasi belajar dengan menggunakan metode resitasi dan brainstorming sebesar 79,08 lebih tinggi dibanding rata-rata motivasi belajar tanpa menggunakan metode resitasi dan brainstorming sebesar 62.60. Maka dapat disimpulkan bahwa motivasi belajar peserta didik dapat ditingkatkan menggunakan metode resitasi dan brainstorming.","PeriodicalId":307371,"journal":{"name":"Jurnal Biotek","volume":"202 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124527898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3