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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Ilmu Pertanian Indonesia Microbiology Indonesia Abdimas JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Bioedukatika Jurnal Biologi Tropis Bioedukasi: Jurnal Pendidikan Biologi Jambura Edu Biosfer Journal Jurnal Review Pendidikan dan Pengajaran (JRPP) Ideas: Jurnal Pendidikan, Sosial dan Budaya JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Journal of Tropical Ethnobiology Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Didaktika: Jurnal Kependidikan Inornatus: Biology Education Journal Indonesian Research Journal on Education Biodik: Jurnal Ilmiah Pendidikan Biologi J-CEKI Jurnal Pendidikan MIPA
Abubakar Sidik Katili
Universitas Negeri Gorontalo
Religion 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 Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Kesuburan dan Hasil Jagung di Kemiringan Lahan berbeda di Kabupaten Boalemo Bambang mamangkay; Novri Youla Kandowangko; Abubakar Sidik Katili
Jurnal Ilmu Pertanian Indonesia Vol. 29 No. 1 (2024): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.29.1.39

Abstract

This study aims to describe the status of soil fertility and corn yield on different slopes of agricultural land in UPT SP3 Saritani Village, Boalemo Regency. The study used survey methods at 3 land slope locations (20--30%, 30–40%, and 50–60%), determined purposively. Soil samples and maize yields were analyzed quantitatively and descriptively. Corn yields were collected and compared over 3 harvesting seasons based on the parameters of agronomic components. Soil fertility was analyzed at BSIP PALMA Manado laboratory, with parameters including macronutrient components. An essential finding of this study is that there is a difference in corn yield and nutrients on the sloping lands. The fertility status of farmers' land on the average sloped land of the three stations is very low levels of nitrogen and carbon nutrients and high levels of phosphate and potassium. The agronomic components of Stations 1 and 2 were relatively similar compared to the yield of components at Station 3. In the 3 harvest seasons, Station 1's yield decreased every season; from Station 2 it also decreased, but only at the time of the third harvest, although it was insignificant. The yield from Station 3, the steepest field, decreased significantly. Keywords: bisi 18 hybrida, maize, sloping land, soil fertility
Pemanfaatan Nilai Struktur Vegetasi dan Nilai Serapan Karbon Mangrove Dalam Pengembangan Buku Ajar Ekologi Pesisir: (Utilization the vegetation structure value and carbon absorption value of mangrove to develop the coastal ecological Teaching book) Abubakar Sidik Katili; Ilyas H. Husalin; Hartono D. Mamu
BIODIK Vol. 6 No. 4 (2020): December 2020
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/bio.v6i4.9896

Abstract

This study aims to describe the effectiveness of using smartphone-based learning media on ecosystem materials in developing students' environmental care attitudes. This study aims to develop textbooks using the value of the structure of mangrove vegetation and the value of carbon uptake. The value of the mangrove vegetation structure value and the value of carbon uptake have been obtained from the results of previous studies conducted in the mangrove area of ​​Tabongo Village, Dulupi District, Boalemo Regency, Gorontalo Province. In this study focused on the development of coastal ecology textbooks based on the value of the mangrove vegetation structure and its carbon absorption value. The method used is the 4-D model (four D) which includes the defining stage, the planning stage (design), the development stage (develop) and the dissemination stage. The dissemination stage is carried out by implementing textbooks that have been developed in coastal ecology lectures. The data was collected using a validation sheet, which includes material validation, design validation, and legibility testing involving biology students. The data obtained were analyzed using the formula for the average validation score, with the eligibility criteria, namely very feasible (3.26 - 4.00), feasible (2.51 - 2.25), quite feasible (1.76 - 2.50), less feasible (1.00 - 1.75). The research results obtained that, the material expert's assessment of all aspects of assessment for textbook validation is 93.75% which means that it has very good quality, because it is in the range of 81% to 100%, the design expert's assessment of all aspects of the assessment for textbook design validation is 91.67 % which means that the design quality is very good, because it is in the range of 81% to 100%, the student response to the quality aspects of textbooks is at a percentage of 94%, meaning this book is included in the very good category because it is in the range of 81 to 100%. Thus, the textbook produced in this study can be used as a reference in coastal ecology courses. Abstrak. Penelitian ini bertujuan untuk mengembangkan buku ajar dengan menggunakan materi nilai struktur vegetasi mangrove dan nilai serapan karbon. Nilai nilai struktur vegetasi mangrove dan nilai serapan karbon telah diperoleh dari hasil penelitian sebelumnya yang dilakukan di kawasan mangrove desa Tabongo Kecamatan Dulupi Kabupaten Boalemo, Provinsi Gorontalo. Dalam penelitian ini difokuskan pada pengembangan buku ajar ekologi pesisir yang berbasis pada nilai struktur vegetasi mangrove dan nilai serapan karbonnya. Metode yang digunakan adalah model 4-D (four D) yang meliputi tahapan pendefinisian (define), tahapan perencanaan (design), tahapan pengembangan (develop) dan tahapan penyebaran (disseminate). Untuk tahapan penyebarluasan dilakukan dengan mengimlementasikan buku ajar yang telah dikembangkan pada kegiatan perkuliahan ekologi pesisir. Pengumpulan data dilakukan dengan menggunakan lembar validasi, yang meliputi validasi materi, validasi desain, dan uji keterbacaan yang melibatkan mahasiswa biologi. Data yang diperoleh dianalisis dengan menggunakan rumus rata-rata skor validasi, dengan kriteria kelayakan yakni sangat layak (3,26 – 4,00),  layak (2.51 – 2.25), cukup layak (1,76 – 2,50),  kurang layak (1,00 – 1,75). Hasil penelitian yang diperoleh bahwa, penilaian ahli materi dari keseluruhan aspek penilaian untuk validasi buku ajar adalah 93.75 % yang berarti memiliki kualitas sangat baik, karena berada pada rentang 81% sampai 100%, penilaian ahli desain keselurah aspek penilaian untuk validasi desain buku ajar adalah 91.67 % yang berarti memiliki kualitas desain sangat baik, karena berada pada rentang 81% sampai 100%, respon mahasiswa untuk aspek kualitas buku ajar berada pada persentase 94 % artinya buku ini termasuk pada kategori sangat baik karena berada pada rentang 81 sampai 100%. Dengan demikian buku ajar yang dihasilkan dalam penelitian ini dapat dimanfaatkan sebagai salah satu referensi dalam mata kuliah ekologi pesisir
The Effect of Utilizing Audio Murottal Al-Qur'an and Classical Music on Biology Learning to Increase Students' Learning Concentration Abubakar Sidik Katili; Herinda Mardin; Jusna Ahmad; Ani M. Hasan; Masra Latjompoh; Novi Safitri Lamangida
Jurnal Penelitian Pendidikan IPA Vol 10 No 7 (2024): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i7.7689

Abstract

This study aims to improve students' learning concentration by using audio Murottal Al-Qur'an and Classical Music on Fungi material. The hypothesis studied in this study is that there is an effect of utilizing audio Murottal Al-Qur'an and classical music on increasing the concentration of learning of high school students at 1 Kabila. The research method used is quasi experiment. The research design is Pretest Posttest Control Group Design. The population in the study were all students of class X SMAN 1 Kabila, which were taken using purposive sampling technique. The results showed that there was a significant difference between before and after treatment. Because there is a difference, it is said that there is an effect of utilizing audio Murottal Al-Qur'an and classical music on students' learning concentration with a statistically significant p-value that is lower (p = 0.000) < than the alpha value  = 0.05. This is also reflected in the improvement of students' learning outcomes which shows that both methods are at the level of quite effective, with an N-Gain value of Murottal Al-Qur'an of 64.49% and Classical Music of 60.73%. Thus, it can be concluded that there is an effect of utilizing audio Murottal Al-Qur'an and classical music on increasing the learning concentration of students of SMA Negeri 1 Kabila.
Struktur Komunitas Gastropoda Di Kawasan Mangrove Desa Persatuan Kabupaten Pohuwato Provinsi Gorontalo Nurfadila Potutu; Abubakar Sidik Katili; Chairunnisah J. Lamangantjo; Marini S Hamidun; Regina Valentine Aydalina
J-CEKI : Jurnal Cendekia Ilmiah Vol. 3 No. 6: Oktober 2024
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v3i6.5386

Abstract

Gastropoda merupakan biota perairan yang hidup dalam ekosistem mangrove yang mempunyai peran ekologis dalam rantai makanan pada ekosistem mangrove dan menjadi bioindikator lingkungan karena hidupnya yang relatif tetap. Penelitian ini bertujuan untuk mengetahui struktur komunitas Gastropoda di kawasan mangrove Desa Persatuan. Jenis penelitian ini adalah deskriptif kuantitatif, metode pengambilan data menggunakan metode survey dan penentuan stasiun pengamatan menggunakan teknik purposive sampling. Pengambilan sampel dilakukan pada 3 stasiun yakni stasiun 1 tipe substrat pasir berlumpur, stasiun 2 tipe substrat berlumpur dan stasiun 3 kawasan tambak. Berdasarkan data Gastropoda yang di peroleh pada kawasan mangrove Desa Persatuan terdapat 15 spesies Gastropoda yang terdiri dari 9 family dan 12 genus dengan total individu 7.090. Keanekaragaman Gastropoda pada stasiun 1 diperoleh nilai H’ = 2.20 dengan indeks keseragaman E = 0.86, stasiun 2 dengan niali H’= 1.66 dengan indeks keseragaman E = 0.80, dan stasiun 3 dengan nilai H’ = 0.70 dan indeks keseragaman E = 0.64. Dominansi pada stasiun 1 dan stasiun 2 memiliki kategori yang rendah, sedangkan stasiun 3 memiliki kategori tinggi. Tingginya nilai indeks dominansi di stasiun 3 menandakan adanya spesies yang mendominansi, yaitu spesies Telespocium telespocium. Spesies Telespocium telespocium memiliki kemelimpahan tertinggi di setiap stasiun dengan nilai indeks kemelimpahan 0.38%. Kemudian diikuti oleh spesies Telescopium mauritsi dengan nilai 0.19%. Pola penyebaran Gastropoda di setiap stasiun memiliki nilai > 0 yang menandakan penyebaran mengelompok.
Analisis Kesehatan Terumbu Karang Mengunakan Metode CPCE (Coral Point Count With Excel Extensions) di Perairan Pulau Popaya (Cagar Alam Mas Popaya Raja) Kabupaten Gorontalo Utara Silvana Ariska Ridwan; Dewi Wahyuni K. Baderan; Abubakar Sidik Katili
J-CEKI : Jurnal Cendekia Ilmiah Vol. 4 No. 2: Februari 2025
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v4i2.8290

Abstract

Coral reefs are the main ecosystem of coastal waters and tropical seas, and their preseance is very dominant in coastal waters and small islands of the Indonesia archipelago. Coral reefs have a very large role, therefore damage to the coral reef ecosystem can result in disruption of all marine and coastal life in the region.CPCe (Coral Point Count With Excel Extensions) is used to observe coral reefs. The data used are the results of photos taken using the UPT (Under Photo Transect) method from 2 observation stations in the waters of Popaya Island (Mas Popaya Raja Nature Reserve). The photos consisted of 51 photos for each station. Photos taken with the assumption that they can represent each station used. Each photo processed in CPCe used 30 random points. The results showed that the highest percentage of coral cover was found at station 1 at 59,8% while the lowest percentage of coral cover was found at station 2 with a value of 35,75%. This shows that the level of damage that occurs in the waters of Popaya Island is higher at station 2.
Analisis Vegetasi di Kawasan Karst Provinsi Gorontalo Fathur Rahman M. Ali; Abubakar Sidik Katili; Ilyas H. Husain; Ramli Utina; Novri Y. Kandowangko; Marini Susanti Hamidun
J-CEKI : Jurnal Cendekia Ilmiah Vol. 4 No. 2: Februari 2025
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v4i2.8292

Abstract

This study aims to determine the composition of vegetation types in the karst area of Gorontalo province and determine the vegetation structure in the karst area of Gorontalo province. The method used in this study uses the square transect method, the transect line is made perpendicular along 100 m, with the plot size being 20 x 20 m for tree strata, 10 x 10 m for pile strata, and 5 x 5 m for seedling strata, The results of vegetation structure analysis based on the highest INP value for tree-level strata at station I are Leucaena leucocephala species 2.20%, at Ceiba petandra station II 1.24%, and at Muntingia calabura station III 1.72%. At the stake level, the Leucaena leucocephala species had the highest INP value of the three stations, which was 1.81%. For the nursery rate, the highest INP is owned by the Leucaena leucocephala species at 2.10%. Based on the results of the analysis using ordinance charts, stations II and III have almost the same formation pattern so that the graph tends to overlap, while for station I it is very different from stations II and III, for station I it has its own formation pattern compared to stations II and III, and station I is also indicated to have its own characteristics based on habitat conditions and environmental factors.
Effectiveness of Interactive Learning and Discovery Learning Models on Student Learning Outcomes and Activities in Environmental Change Silpian Mohamad; Abubakar Sidik Katili; Dewi Wahyuni Kyai Baderan
Jurnal Pendidikan MIPA Vol 24, No 1 (2023): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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

Abstract

This study aims to determine the differences in student learning activities and outcomes in environmental change materials using interactive learning and discovery learning models. The research method used was a quasi-experimental research with a pretest posttest non-equivalent control group design. Retrieval of data using cluster random sampling method. The total sample of 64 students came from class X IPA 3 which applied the interactive learning model and class X IPA 4 which applied the discovery learning model. The results showed that there were differences in student learning activities in the two classes. Information was obtained in the interactive learning class that the learning activity criteria were very good in all aspects observed, while in the discovery learning class there was one aspect that had very good criteria and five other aspects had good criteria. Based on the results of the analysis N-Gain shows that there are differences in student learning outcomes for the two classes observed. In the interactive learning class the N-Gain value reaches 0.70 (high category) in the discovery learning class reaches 0.46 (medium category).Keywords: interactive learning, discovery learning, learning activities, and learning outcomes.DOI: http://dx.doi.org/10.23960/jpmipa/v24i1.pp39-49
Biodiversity Literacy Skills in Problem-Based Science Lectures: A Grounded Theory Research Zohra Waty Hiola; Abubakar Sidik Katili; Ilyas H. Husain
Jurnal Pendidikan MIPA Vol 24, No 1 (2023): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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

Abstract

The aims of this study to describe the students biodiversity literacy skills in natural science lectures. The data research from the observation and the test scores. Biodiversity literacy skills indicators were established. Analysis of data using qualitative descriptive methods. The results showed the biodiversity literacy skills are within medium, high and very high criteria. Based on indicators of biodiversity literacy skills, it is in the criteria of being able to define biodiversity and its use, being able to distinguish biodiversity at the gene, species, ecosystem level, and being able to construct solutions to biodiversity problems. This biodiversity literacy skill can encourage the character of concern for biodiversity decline so that students are able to come up with solutions to existing biodiversity problems.Keywords: biodiversity literacy skills, science lectures, grounded theory approach.DOI: http://dx.doi.org/10.23960/jpmipa/v24i1.pp50-58
Development of Biology Teaching Material Supplements Based on the Potential of Gorontalo Karst Vegetation using a Biodiversity Literacy Approach Abubakar Sidik Katili; Yuliana Retnowati; Ilyas H. Husain
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9640

Abstract

Vegetation is a community of plants of various species that live in a certain environmental condition and interactions occur in it. The fact of the vegetation analysis course material and has implications for students in vegetation analysis lecture activities. The development of teaching materials based on the potential of karst ecosystems can be carried out with a biodiversity literacy approach. The aims of this study to develop vegetation analysis materials supplements, by utilizing the results of vegetation analysis and their interaction with plant root microorganisms in karst ecosystems. The research mtheods used R&D method with the ADDIE model. The stages of research are analysis, design, development, implementation and evaluation. The results obtained showed that the form of supplement materials based on biodiversity literacy in the vegetation analysis course, had a validation result of 93.75% which was included in the range of 81% to 100%, in the aspect of design the supplement materials was 91.67% that indicated very good quality,with in the range 81% to 100%, the student response to the overall aspect in 94%, where this value is included in the very good category because it is in the range of 81 to 100%.
Analisis Higher Order Thinking Skills (HOTS) pada Modul Ajar Biologi di Kelas X SMA Rahman Pobela; Ramli Utina; Abubakar Sidik Katili; Masra Latjompoh; Lilan Dama; Dewi Wahyuni K. Baderan
Indonesian Research Journal on Education Vol. 4 No. 4 (2024): irje 2024
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v4i4.1326

Abstract

Modul ajar adalah salah satu perangkat pembelajaran yang disusun secara sistematis dan lengkap yang berfungsi untuk membantu guru dalam proses pembelajaran biologi. Tujuan penelitian ini untuk mengetahui apakah modul ajar biologi yang digunakan guru sudah menampakkan aspek Higher Order Thinking Skills (HOTS) di kelas X SMA. Penelitian ini merupakan penelitian deskriptif kualitatif untuk mengetahui adanya indikator HOTS yang terdapat pada modul ajar yang digunakan guru. Analisis data meliputi reduksi data, penyajian data, penarikan kesimpulan dan diuji keabsahan data menggunakan metode triangulasi. Data primer dalam penelitian ini adalah guru mata pelajaran biologi kelas X, dan data sekunder diperoleh dari catatan atau dokumentasi modul ajar, bahan Pustaka, literatur, buku, jurnal dan sebagainya. Hasil penelitian yang diperoleh terdapat 5 indikator HOTS yang berhasil analisis pada dokumen modul ajar yakni pada materi keanekaragaman hayati dan ekosistem adalah berpikir kritis, berpikir kreatif, pemecahan masalah, berpikir logis, dan pengambilan keputusan.
Co-Authors Ahmad Zainuri Amelia Endang Puluhulawa Anisa Nurrismawati Bambang mamangkay Budy Santoso Chairunnisah J Lamangantjo Dewi Wahyuni K. Baderan Diana Vivanti Sigit Djuna Lamondo Elya Nusantari Fathur Rahman M. Ali Fatma waty Ishak Frida Maryati Yusuf Hajra Paune Hartono D Mamu Hartono Mamu Herinda Mardin Ilan Lopuo Ilyas H. Husalin Ilyas Husain Indra Domili Ismiyati Uno Juinten Hogi Jusna Ahmad Ledy Mutmainah Y Syahril Lilan Dama Margaretha Solang Marini Susanti Hamidun Masra Latjompoh Moh. Gifari Hi Sahada Muh. Nur Akbar Mustamin Ibrahim Novi Safitri Lamangida Novian Swasono Hadi Novri Youla Kandowangko Nurfadila Potutu Pangalo, Paulus Puji Prastowo Rahman Pobela Rahmatia Karuana Ramli Utina Ratna Komala Rauf A. Hatu Regina Valentine Aydalina Rizhal Hendi Ristanto Silpian Mohamad Silpian Mohamad Silvana Ariska Ridwan Sintia N. Hasani Sri Yustika Candri Pakaya Syam S. Kumaji Tri Sukmo Fajar Thaib Vivien Novarina Kasim Wirnangsi D Uno Yowan Tamu Yulan Kasim Yuliana Retnowati Zohra Waty Hiola Zohra Waty Hiola Zuliyanto Zakaria