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Keanekaragaman Capung di Kecamatan Kerkap Kabupaten Bengkulu Utara Lubis, Rukiah; Fitriani, Apriza; Safitri, Desilia
bionature Vol 22, No 2 (2021): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i2.24680

Abstract

Abstract. This research aims to determine the diversity of dragonflies in Kerkap District, Bengkulu Utara regency. The location of this research in 5 villages located ini Kerkap District, Nort Bengkulu Regency. This study used a direct survey method to the research location that was conducted in february – march 2021. The sample was taken using purposive sampling method. Based on the researchnresults found 3 families, namely Lindeniidae (Ictinogomphus australis) two species of the Coenagrionidae family were found (ischnura ramburii and ischnura elegans). while the family of Libellulidae found 13 species, namely (Sympetrum vinicum, Macrodiplax cora, Neurothemis fluktuans, Neurothemis fulvia, Orthetrum sabina, Orthetrum testaceum, Pantala flavescens, Cratilla metallica, Pseudothemis zonata, Crocothemis servilia, Acisoma panorpoides, Tyriobapta torrida, dan Perithemis domitia). The diversity index (H') of dragonflies was obtained (1,146) which was categorized as moderate diversity index. The most common species found is Pantala flavescens and the least is Acisoma panorpoides.Keywords: dragonfly, diversity
Keanekaragaman Jenis Ikan yang Terdapat di Sungai Air Jernih Kecamatan Padang Guci Hulu Kabupaten Kaur Provinsi Bengkulu Herlina, Meti; Fitriani, Apriza; Hermansyah, Prasanto
bionature Vol 22, No 2 (2021): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i2.24681

Abstract

Abstract. This research aims at investigating the diversity of fish species contained in Air Jernih River Padang Guci Hulu District Kaur Regency Bengkulu Province. The method used in this research was the direct survey method to the research location. The sampling technique was conducted by dividing the station based on the characteristics of the river consisting of three locations, namely station A with the characteristics of the river that is rocky and mossy, the station B with the characteristics of the river that is rocks and pebbles (coral), and station C is  with sandy river characteristics. From the research results, it can be revealed that the diversity of fish contained that the diversity contained in the three stations, having different fish diversity on station A with the index of diversity of 0.58, station B with the index of diversity of 0.57, and on station C with diversity index 0, 66. The types of fish contained in Air Jernih river of Padang Guci Hulu District Kaur Regency Bengkulu Province were containing 7 species belonging to 5 families. The fish species are: Gobiinae (Sicyopterus cynocephalus), Anabantidae (Anabas testudineus), Ciclidae (Oreochromis niloticus), Anguillidae (Anguilla marmorata), and Cyprinidae (Rasbora argyrotaenia, Barbonymus gonionotus and Osteochilus vittatus).Keywords: diversity, river fish air jernih
PENGEMBANGAN LEMBAR KERJA SISWA DENGAN BANTUAN DIGITAL MIND MAPS UNTUK MELATIH KETERAMPILAN BERPIKIR KREATIF SISWA SMAN 8 KOTA BENGKULU Maningsih, Sulianti Angrum; Fitriani, Apriza
BIOEDUKASI: Jurnal Pendidikan Biologi Vol 14, No 1 (2023): BIOEDUKASI, MEI 2023
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/bioedukasi.v14i1.7782

Abstract

This study aims to determine the validity of worksheets with the help of digital mind maps to improve creative thinking skills in excretory system materials and know the response of teachers and students to LKS with the help of digital mind maps to practice creative thinking skills in the excretory system material. LKS development uses the ADDIE development model which is modified into 4 stages (Analysis, Design, Development, Implementation). The data collection technique in this study was carried out by distributing validation questionnaires which were used to test the validity of the developed product, while the response questionnaire was used to determine the responses of teachers and students to the developed product. The results of this study indicate that: 1) the results of validation by material experts and media experts on student worksheets with the help of digital mind maps get an average score of 3.51 with a very valid category. 2) Biology subject teachers' responses to student worksheets get an average score of 3.86 with a very practical category. Meanwhile, student responses to student worksheets get an average score of 3.24 in the practical category. Kata kunci: digital mind maps, keterampilan berpikir kreatif, LKS, sistem ekskresi
THE EFFECT OF STUDENT WORK SHEET (LKS) WITH THE ASSISTANCE OF DIGITAL MIND MAPS TO INCREASE STUDENTS' CONCEPT MASTERY OF SMA NEGERI 7 CITY OF BENGKULU Kinasih, Marfuah Arum; Fitriani, Apriza
BioCONCETTA Vol 10, No 1 (2024)
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/bc.2024.v10i1.7725

Abstract

This study aims to determine the effect of Student Worksheets (LKS) With the Assistance of Digital Mind Maps to Improve Mastery of Concepts for Students of SMA Negeri 7 Bengkulu City in February-March 2023, with a population of all students in class XI IPA SMA Negeri 7 Bengkulu City and the sample is class XI IPA 3 (Experimental Class) and class XI IPA 6 (Control Class). Samples were taken using a simple random sampling technique with a quasi-experimental research design with a nonequivalent pretest-posttest control group design. The data collection technique is through a test, namely in the form of questions in the form of multiple choices totaling 45 questions. Cognitive learning outcomes data obtained from the calculation of the prerequisite test in the form of normality tests and homogeneity tests. After carrying out the prerequisite test, then testing the results of data analysis using the T Test. The results of the T Test show that 0.001 is less than 0.05 (sig: 0.001 <0.05), meaning that there is an influence on Student Worksheets (LKS) with Digital assistance Mind Maps to improve Mastery of Concepts for students of SMA Negeri 7 Bengkulu City.
PENTINGNYA MENINGKATKAN RASA PERCAYA DIRI SISWA SMP NEGERI 21 DENGAN BELAJAR PUBLIC SPEAKING DI KELURAHAN PANORAMA KECAMATAN SINGARANPATI KOTA BENGKULU Rahmadanti, Wita; Nasral; Sari Apriniarti, Mega; Fitriani, Apriza
Jurnal Ilmiah Mahasiswa Kuliah Kerja Nyata (JIMAKUKERTA) Vol. 4 No. 3 (2024): JIMAKUKERTA
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tujuan kegiatan ini yakni meningkatkan rasa percaya diri siswa dengan belajar publicc speaking. Metode yang digunakan adalah pengabdian masyarakat dengan perencanaan pembelajaran melalui tiga tahap pendahuluan, inti dan penutup. Hasil menunjukkan bahwa mahasiswa melaksanakan pembelajaran public speaking. Kegiatan pembelajaran terdiri dari tiga tahap yakni pendahuluan berupa awal pembelajaran dengan cara memberikan salam, menanyakan keadaan dan absensi. Pada kegiatan inti, mahasiswa KKN menyampaikan materi public speaking kepada siswa dengan berbagai metode dan media. Terakhir mahasiswa menutup kegiatan dengan menyimpulkan materi dan mengevaluasi belajar siswa. Kemudian mahasiswa KKN meminta siswa untuk membuat pidato singkat. Terlihat pada program kegiatan ini berjalan baik yakni siswa yang antusias untuk belajar dan mampu menanamkan rasa percaya diri akan kemampuan berbicara.