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All Journal AL KAUNIYAH Biosfer: Jurnal Tadris Biologi Widyagogik : Jurnal Pendidikan dan Pembelajaran Sekolah Dasar Quagga Bioedukasi: Jurnal Pendidikan Biologi BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Jurnal Biologi Universitas Andalas Bioeksperimen: Jurnal Penelitian Biologi Jurnal Florea Pro-Life Biodidaktika : Jurnal Biologi dan Pembelajarannya Jurnal Biodjati Jurnal Penelitian Pendidikan IPA (JPPIPA) LIMNOTEK - Perairan Darat Tropis di Indonesia BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains AL-HAYAT: Journal of Biology and Applied Biology JURNAL CEMERLANG: Pengabdian pada Masyarakat Scripta Biologica JURNAL PERSPEKTIF PENDIDIKAN BINOMIAL : Jurnal Pendidikan Biologi Nusantara Hasana Journal Borneo Journal of Biology Education (BJBE) J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) JURNAL BIOLOGI PAPUA Current Issues on Elementary Education Journal Biodik: Jurnal Ilmiah Pendidikan Biologi BIOTROPIC

Harmoko Harmoko

Universitas PGRI Silampari

Author-ID : 4188761

Agriculture, Biological Sciences & Forestry 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 Library & Information Science Materials Science & Nanotechnology Nursing Physics Social Sciences Other

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MIKROALGA DIVISI BACILLARIOPHYTA YANG DITEMUKAN DI SUNGAI KASIE KECAMATAN LUBUKLINGGAU BARAT I KOTA LUBUKLINGGAU Meika Aryani; Linna Fitriani; Harmoko Harmoko; Sepriyaningsih Sepriyaningsih
Florea : Jurnal Biologi dan Pembelajarannya Vol 7, No 1 (2020)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v7i1.5206

This research is a type of qualitative descriptive research. Data collection techniques by conducting observations, documentation and interviews. The types of microalgae found in the Kasie River Lubuklinggau Barat I Subdistrict, Lubuklinggau City. Bacillariophyta Division consists of one classes, 6 orders, 6 families, 9 genera and 15 spesies. Observed environmental factors: temperature: 27℃, pH: 6,8, Brightness: 0,70 m and dissolved oxygen amount of: 5,03 mg/L. the type of microalgae division bacillariophyta were found in River Kasie namely: Tabellaria sp, Tabellaria flocculosa, Asterionella sp, Meridion sp, Meridon circulare, Synedra ulna, Synedra rumpens, Synedra sp 1, Synedra sp 2, Surirella linearis, Surirella elegans, Stenipterobia sp, Nitzschia intermedia, Navicula radiosa and Cymbella kappi.

KEANEKARAGAMAN MIKROALGA CHLOROPHYTA DI SUNGAI KELINGI KOTA LUBUKLINGGAU SUMATERA SELATAN Harmoko Harmoko; Sepriyaningsih Sepriyaningsih
Jurnal Pro-Life Vol. 5 No. 3 (2018): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Kelingi River condition that polluted due to community activities, will certainly disrupt the balance of ecosystems and biodiversity in the River. Especially the Chlorophyta microalgae, which can be used as bioindicator. This study aims to analyze the diversity of Chlorophyta microalgae in Sungai Kelingi Kota Lubuklinggau. This study uses direct survey method, the station consists of 4 stations and each station consists of 3 points. Determination of stations based on different ecosystem characteristics in Sungai Kelingi Kota Lubuklinggau. Based on the results of the research, the type of chlorophyta microalgae found in Kelingi River Lubuklinggau City, consists of: 3 Class 8 Order 12 Family 14 Genus 15 Species. The diversity of stations 1 (1.63), station 2 (1.16), station 3 (2.12) and station 4 (2.10). The dominance of station 1 (32), station 2 (90), station 3 (46) and station 4 (166). Uniformity of station 1 (0.60), station 2 (0.40), station 3 (0.78) and station 4 (0.77). Abiotic factors The River Kelingi consists of: temperature (25.10C), acidity (7.29), dissolved oxygen (43.63mg/ L) and brightness (72.47 cm). Chlorophyta is one of the microalgae divisions that are commonly encountered in the Kelingi River, the unstable growth of Chlorophyta will cause disturbed water conditions. Based on these results, it can be concluded that the diversity of Chlorophyta in Kelingi River Lubuklinggau City is included in the criteria of medium diversity. Keywords: Chlorophyta, Diversity, Lubuklinggau, Microalgae, River Kelingi

KEANEKARAGAMAN SIANOBAKTERI DI SUNGAI KELINGI KOTA LUBUKLINGGAU, SUMATERA SELATAN Harmoko Harmoko; Sepriyaningsih Sepriyaningsih
Al-Kauniyah: Jurnal Biologi Vol 12, No 1 (2019): Al-Kauniyah Jurnal Biologi
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v12i1.8628

AbstrakSungai Kelingi di Kota Lubuklinggau memiliki kondisi perairan yang tercemar. Sampai saat ini belum ditemukan kajian berkaitan dengan sianobakteri di Sungai Kelingi Kota Lubuklinggau. Tujuan dari penelitian ini adalah menganalisis keanekaragaman sianobakteri dan faktor abiotiknya. Berdasarkan hasil penelitian, sianobakteri yang ditemukan terdiri atas 1 kelas, 2 ordo, 3 famili, 5 genus, dan 5 spesies. Nilai rata-rata keanekaragaman sianobakteri adalah 1,41, dengan keanekaragaman tertinggi berada di stasiun 3 dengan nilai 1,27 dan terendah berada di stasiun 2 dengan nilai 0,66. Nilai rata-rata dominansi sianobakteri adalah 0,43, dengan dominansi tertinggi berada di stasiun 2 dengan nilai 0,53 dan terendah berada di stasiun 3 dengan nilai 0,30. Sementara itu, nilai rata-rata keseragaman sianobakteri adalah 0,52, dengan keseragaman tertinggi berada di stasiun 3 dengan nilai 0,71 dan terendah berada di stasiun 2 dengan nilai 0,36. Hasil pengukuran faktor abiotik di Sungai Kelingi adalah: suhu 25 °C, oksigen terlarut 43,63 mg/L, keasaman 7,29 dan kecerahan 72,47 cm. Dapat disimpulkan bahwa keanekaragaman sianobakteri di Sungai Kelingi Kota Lubuklinggau tergolong ke dalam kriteria sedang. Sianobakteri yang ditemukan Homoeothrix sp., Lyngbya sp., Nostoc sp., Oscilatoria limosa, dan Spirulina sp. Adanya penelitian ini dapat memberikan gambaran tentang sianobakteri di Sungai Kelingi, Kota Lubuklinggau.Abstract Kelingi River in Lubuklinggau City has polluted waters. Up to present, there is no studies have found regarding cyanobacteria in Kelingi River. The purpose of this research was to analyze the diversity of cyanobacteria and their abiotic factors. The results showed that the cyanobacteria found were consisting of 1 class, 2 orders, 3 families, 5 genera, and 5 species. The average value of cyanobacterial diversity was 1.41, with highest diversity being at station 3 by 1.27 and the lowest being at station 2 by 0.66. The average dominance of cyanobacteria was 0.43, with the highest dominance being at station 2 by 0.53 and the lowest being at station 3 by 0.30. The average value of uniformity was 0.52, with the highest uniformity being at station 3 by 0.71 and the lowest being at station 2 by 0.36. The results on the measurement of abiotic factors in the Kelingi River were: temperature 25°C, dissolved oxygen 43.63 mg/L, acidity 7.29 and brightness 72.47 cm. It was concluded that the diversity of cyanobacteria in Kelingi River belongs to the criteria of being moderate. The cyanobacteria found were Homoeothrix sp., Lyngbya sp., Nostoc sp., Oscilatoria limosa, and Spirulina sp. This study provides an illustration of cyanobacterial diversity in the Kelingi River.

Keanekaragaman Mikroalga Bacillariophyta Di Sungai Mesat Kota Lubuklinggau sepri yaningsih; harmoko harmoko
Quagga : Jurnal Pendidikan dan Biologi Vol 12, No 2 (2020)
Publisher : Program Studi Pendidikan Biologi, FKIP Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v12i2.2768

Penelitian ini bertujuan untuk memberikan informasi tentang keanekaragaman mikroalga chloropyta di sungai Mesat Kota Lubuklinggau. Jenis penelitian adalah penelitian survey sehingga pengumpulan data dalam penelitian ini dilakukan secara observasi. Penelitian ini dilakukan pada bulan Februari- April 2020. Penelitian dilakukan di Sungai Mesat, sampel mikroalga diambil dari 3 stasiun yang berbeda mengikuti aliran sungai. Berdasarkan hasil penelitian yang dilakukan, jenis mikroalga bacilliriophyta yang ditemukan di Sungai Mesat Kota Lubuklinggau, terdiri dari: 3 Kelas, 9 Ordo, 9 Famili, 10 Genus, 16 Spesies. Berdasarkan hasil analisis Nilai keanekaragaman di stasiun 1 sebesar 1.14, stasiun 2 sebesar 1.51, dan stasiun 3 sebesar 1.23. Sedangkan untuk nilai dominansi di stasiun 1 sebesar 0.01, stasiun 2 sebesar 0.022, dan stasiun 3 sebesar 0.014. Untuk nilai keseragaman di stasiun 1 sebesar 0.39, stasiun 2 sebesar 0.52, dan stasiun 3 sebesar 0.42. Pengukuran faktor abiotik di sungai Mesat terdiri dari: suhu, oksigen terlarut, keasaman dan kecerahan. Suhu di stasiun 1 sebesar 27.20C, stasiun 2 sebesar 26.56 0C dan stasiun 3 sebesar 26.870C. Untuk kandungan oksigen terlarut di stasiun 1 sebesar 45.94 mg/L, stasiun 2 sebesar 42.31 mg/L, dan stasiun 3 sebesar 44.63 mg/L. sedangkan keasaman di stasiun 1 sebesar 6.70, stasiun 2 sebesar 6.63 dan stasiun 3 sebesar 6.6. Kemudian Kecerahan sungai Mesat pada stasiun 1 sebesar 16.33cm, stasiun 2 sebesar 22 cm dan stasiun 3 sebesar 18.63cm. Keanekaragaman mikroalga divisi Chlorophyta di Sungai Mesat Kota Lubuklinggau dalam Kategori Sedang.

EKSPLORASI MIKROALGA DI AIR TERJUN WATERVANG KOTA LUBUKLINGGAU Harmoko Harmoko; Eka Lokaria; Solinda Misra
Bioedukasi Jurnal Pendidikan Biologi Vol 8, No 1 (2017): BIOEDUKASI, MEI 2017
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/bioedukasi.v8i1.840

KUPU-KUPU (LEPIDOPTERA) DARI AIR TERJUN BUKIT GATAN KECAMATAN STL ULU TERAWAS KABUPATEN MUSI RAWAS PROVINSI SUMATERA SELATAN Anis Lestari; Harmoko Harmoko; Ivoni Susanti
Biotik Vol 8, No 2 (2020): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v8i2.7379

This study aims to determine the type of butterfly (Lepidoptera) in Bukit Gatan Waterfall, STL Ulu Terawas District, Musi Rawas Regency. Inventory is an activity carried out by data collection, observation, recording and compilation of data to be analyzed, both in the form of data and goods. Data collection techniques such as observation, interviews and documentation of butterfly types. Inventory data analysis techniques using qualitative descriptive techniques. Butterflies are divided into six families namely Nymphalidae, Hesperiidae, Papilionidae, Riodinidae, Lycaenidae and Pieridae families. The butterflies obtained were collected by direct capture carried out by cruising techniques and then identified based on the species and their respective families.

PENGARUH MODEL DISCOVERY LEARNING PADA HASIL BELAJAR BIOLOGI SISWA KELAS X1 SMA BUDI UTOMO Eka Lokaria; Harmoko Harmoko; Putri Lestari
Jurnal Perspektif Pendidikan Vol 15 No 2 (2021): Jurnal Perspektif Pendidikan Vol 15 No 2 Desember 2021
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/jpp.v15i2.1401

One of the learning models that emphasizes learning activities related to the environment around studens is the doscovery learning model which is able to help and improve each studen’s ability to solve problems streng then self concept, encourage each studen to be more active in seeking information and knowledge. This study aims to determine the effecy of the discovery learning model on biologi students at SMA Budi Utomo. The study was conducted in two classes X1.A (control) and X1.B (Experiment) The results of the post-test data analysis using the t-test, obtained a t-value of 2.97. This result is compared with the ttable value at a significant level of 5%, which is 1.68. This shows that the value of tcount (2,97) > ttable (1,68). So it can be concluded that there is an influence of the Discovery Learning learning model on the learning outcomes of Class XI students at SMA Budi Utomo.

KEANEKARAGAMAN MIKROALGA DI SUNGAI KATI LUBUKLINGGAU Harmoko Harmoko; Sepriyaningsih Sepriyaningsih
Scripta Biologica Vol 4, No 3 (2017)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

We conducted an initial survey of the microalgal diversity of Kati River located in the City of Lubuklinggau, South Sumatra Province, on March to May 2017. This study aimed to determine the microalgal diversity of Kati River as a baseline data. This study found 47 microalgal species belonging to 42 genera and 27 orders. We found the member of Chlorophyceae and Bacillariophyceae were the most abundant microalgae. We also compared the diversity of Kati River to two other rivers in Lubuklinggai, Mesat River, and Kalingi River. The microalgal diversity of Kati River is higher than Mesat River but lower if compared to Kalingi River. The physicochemical factors of Kati River waters were also measured, the average water temperature was 27°C, average pH was 6.7, and average water transparency was 57 cm. This study found that those environmental factors influenced microalgal diversity in Lubuklinggau rivers, Kati River, as well as Mesat River and Kalingi Rivers, have indicated the same results.

Pengaruh Model Cooperative Script terhadap Aktivitas dan Hasil Belajar Biologi Siswa Kelas VIII SMP Negeri 7 Lubuklinggau Zico Fakhrur Rozi; Harmoko Harmoko; Ferty Lia Teresa
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Vol 1 No 1 (2018): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

This study aims to see the effect of the Cooperative Script model on the activities and learning outcomes of biology students of class VIII of SMP Negeri 7 Lubuklinggau. Data collection techniques for learning outcomes use test techniques, while learning activity data use observation techniques. The average value of students for classes taught by Cooperative Script models is 70.11, while for classes taught using conventional learning is 64.22. The collected data were analyzed using t-test at a significant level α = 0.05 then obtained (2.45)> (1.67), there was an effect of the Cooperative Script model on biology learning outcomes of Grade VIII students of SMP Negeri 7 Lubuklinggau. The results of observations of the learning activities of the first meeting obtained an average value of 75.33% with enough categories and the results of observations of the learning activities of the second meetings obtained an average value of 75.94% with enough categories, which means biology learning activities for VIII grade students of SMP Negeri 7 Lubuklinggau is further improved after being treated using the Cooperative Script model. In conclusion, the cooperative script model has a statistically significant effect on increasing the activities and learning outcomes of biology students in grade VIII of SMP Negeri 7 Lubuklinggau. Keywords: learning activities, learning outcomes, cooperative script models

Uji Validasi dan Kepraktisan Lembar Kerja Mahasiswa Berbasis Keterampilan Proses Sains Dian Samitra; Harmoko Harmoko
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Vol 4 No 2 (2021): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

This study aims to test the validation and practicality of student worksheets (LKM) based on the science process skills of dragonflies in the invertebrate zoology course. The method used is Research and Development 4D model. The developed worksheets were tested for feasibility (validation) to material, media and language experts, and practicality tests to students. The results showed that the feasibility test (validation) of material experts, the LKM developed, had 81.17%. The validation results of media experts got a score of 89.60%; from linguists, it was 88.57%. The results of the practicality test for students earned a score of 80.51%. In conclusion, the student worksheet validation test results based on the science process skills of dragonflies in the invertebrate zoology course are very valid. The practicality test results for students are in the practical category. Keywords: Practicality, Process Skills, Worksheet, Validation

Co-Authors A.A. Ketut Agung Cahyawan W Agus Sutanto Anggraini, Resti Anis Lestari Arisandy, Destien Atmi Arum Setiawan Asep Sugenda Egok Bayu Anggara Deah Lara Santi Destien Atmi Arisandy Dhede Faurizia Dian Selviana Eka Lokaria Eka Lokaria Eka Lokaria Eka Lokaria, Eka Elsifa, Armelia Eva Apriani Eva Apriyani Febri Yulia Utami Ferty Lia Teresa Fitria Lestari Fitriani, Linna Hellen Anggraini Indra Yustian ivoni susanti Kartika Sari Kusnanto, R. Angga Bagus Larseh Putri Anggraini Lisa Luviana Lokaria, Eka Lukman Aziz Mei Lanti Meika Aryani Merti Triyanti Nopa Nopiyanti Nova Lestari Nur Hayati Nur Hayati Pipi Deka Dianci Pipi Deka Dianci Putri Lestari Rezeki, Desi Tri Ria Dwi Jayati Samitra, Dian sepri yaningsih Sepriyaningsih Sepriyaningsih Sepriyaningsih Sepriyaningsih Sepriyaningsih, Sepriyaningsih Siti Aisyah Solinda Misra Tri Juli Hajani Ummie Lestari Utami, Febri Yulia Wulandari Wulandari Yundari, Yundari Yuni Krisnawati Yuni Krisnawati Zico Fakhrur Rozi

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