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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jambura Edu Biosfer Journal Jurnal Pendidikan Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Biogenerasi Journal of Tropical Ethnobiology Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Didaktika: Jurnal Kependidikan Jurnal Kemaritiman: Indonesian Journal of Maritime J-CEKI Jurnal Pendidikan MIPA
Ilyas Husain
Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Pengembangan Buku Ajar Ekologi Dengan Memanfaatkan Hasil Analisis Potensi Ekosistem Mangrove Sebagai Penyerap Karbon Ilyas Husain; Abubakar Sidik Katili; Elya Nusantari
Jambura Edu Biosfer Journal Vol 1, No 1 (2019): Jambura Edu Biosfer Journal (JEBJ)
Publisher : Fakultas MIPA Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (257.56 KB) | DOI: 10.34312/jebj.v1i1.2043

Abstract

Analysis of Mangrove Ecosystem Potential as Carbon Absorbent, For Development of Textbook Material On Ecology Course". Thesis of Graduate Program of State University of Gorontalo (UNG). The principal supervisor was. Prof. Dr. Ramli, Utina, M.Pd. and the co-supervisor was Dr. Elya Nusantari, M.Pd. This study aims To determine the quality of textbooks based on research for the development of teaching materials on the subject of ecology subject matter and energy. Development of research-based learning tools of subject matter and Energy using R D model through 10 steps of development then simplified on three stages, namely (1) exploration stage, (2) prototype development stage, and (3) product validation stage, As for the products produced in this study is a textbook. The resulting product development is then validated by material experts, design experts, and students. The result of the research shows that (1) textbook based on research according to the material expert from the whole aspect of assessment for the validation of textbook is 93.75% including excellent quality, because it is in the range of 81% to 100%, (2) For the validation of textbook design is 91.67%, including excellent quality, because it is in the range of 81% to 100%, (3) student response to the overall quality of textbook aspect is at 94% percentage where this value belongs to very good category because it is In the range of 81 to 100%.
Pemanfaatan Ekosistem Pesisir Dalam Eksplorasi Pengetahuan Lokal Tumbuhan Obat Berbasis Komunitas Etnis Bajo Torosiaje Serumpun Abubakar Sidik Katili; Ramli Utina; Lilan Dama; Ilyas H. Husain
Journal of Tropical Ethnobiology 2021: Prosiding Seminar Nasional PMEI V 2020
Publisher : The Ethnobiological Society of Indonesia

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Abstract

Bajo ethnicity is one of the ethnic groups in Gorontalo province which is known as a community that is very thick with coastal areas. This is because of the existence of this ethnic village which is above the coastal waters of the bay tomini and is about 600 meters from land. Bajo ethnicity has a wealth of local knowledge related to the utilization of medicinal plants. That knowledge is a legacy passed down over a long period of time. This study aims to explore plants that are used as medicine and a form of local knowledge in the Bajo Ethnic community. This study was conducted in Torosiaje Village, Popayato District, Pohuwato Regency within two months. The study method used is descriptive qualitative. Data retrieval techniques were conducted with in-depth interviews on 13 traditional sculptors (hattra) of bajo ethnic to explore medicinal plants and local knowledge in traditional practice. This study found 41 types of medicinal plants, with parts of plants used, namely leaves, flowers, fruit, fruit peels, stems, and roots. Found also 53 types of traditional herbs. In terms of local knowledge, found 19 forms of local knowledge of bajo ethnicity in utilizing medicinal plants as well as with medicinal rituals that use medicinal plants. Bajo ethnicity is classified as an ethnicity that still holds values and norms derived from ancestors and has local knowledge in utilizing surrounding plants for treatment.
Efektivitas Pembelajaran Daring Peserta Didik (Suatu Penelitian Pada Mata Pelajaran Biologi SMA Terpadu Wira Bhakti Gorontalo) Lilan Dama; Ilyas H Husain; Nurelviana Nurelviana
Jurnal Pendidikan Vol 10 No 1 (2022): Jurnal Pendidikan
Publisher : Universitas Pendidikan Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (516.729 KB) | DOI: 10.36232/pendidikan.v10i1.1432

Abstract

Penelitian ini bertujuan untuk mengetahui efektifitas penerapan pembelajaran daring pada mata pelajaran biologi melalui pengaturan belajar inkuiri terbimbing (guided inquiry) Penelitian ini melibatkan peserta didik kelas X IPA SMA Terpadu Wira Bhakti Gorontalo yang berjumlah 30 orang peserta didik. Jenis penelitian ini merupakan penelitian deskriptif kualitatif. Adapun teknik pengumpulan data yang digunakan pada penelitian ini melaui wawancara dan penyebaran angket/kuesioner pre-test & post-test. Selanjutnya data yang telah diperoleh dianalisis keteracapaian hasil belajar peseserta didik secara umum dapat digambarkan dengan deskripsi terhadap nilai rata-rata hasil belajar peserta didik di dalam kelas selanjutnya data nilai tes hasil belajar dianalisis dengan rumus presentasi ketuntasan belajar individu. Hasil penelitian ini menunjukkan bahwa jika dilihat dari hasil belajar nilai rata-rata mata pelajaran biologi siswa kelas X IPA pada pembelajaran daring semester genap 2019/2020 diperoleh nilai memenuhu nilai ketuntasan Minimal (KKM) untuk mata pelajaran biologi sebesar 70. Berdasarkan hasil penelitian diatas maka dapat dikatakan bahwa jika dilihat perolehan nilai rata-rata hasil belajar siswa pada semester genap maka pembelajaran daring dapat dikatakan telah efektif. Namun jika dilihat dari berbagai masalah yang dihadapi maka dapat dikatakan bahwa pembelajaran daring tersebut masih kurang efektif dan masih harus terus ditingkatkan dan diperhatikan lagi baik itu dari guru maupun dari siswa.
Pemanfaatan Limbah Bongkol Jagung Untuk Pembuatan Briket Arang Sebagai Potensi Energi Alternatif Abubakar Sidik Katili; Yuliana Retnowati; Ilyas H Husain
Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Vol 10, No 3 (2021): Jurnal Sibermas (Sinergi Bersama Masyarakat)
Publisher : Univeristas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/sibermas.v10i3.11044

Abstract

The purpose of this program to provide knowledge and skills to the SP3 Saritani community in utilizing agricultural waste of corn cob as the basic ingredients of charcoal briquettes as an alternative energy. External targets of this program include opportunities for students to learn with the community about village development (learning society). To implementation in this activity used Focus group discussion (FGD) between students and partner groups. Direct observation and excavations together with partners and document the potential resources that will be developed with the assisted community. Designing scenarios for the implementation of the program, conducting training and mentoring for the processing of agricultural waste of corn cobs for raw materials of charcoal briquette production as an alternative energy potential. The result obtained is the existence of charcoal briquette products made from corn waste. Charcoal briquettes produced have physical characteristics that are ideal enough as an alternative fuel. The physical shape of charcoal briquettes in the form of cylinders with a height of about 3 cm and a diameter of about 5 cm and hard enough with a type of starch adhesive with a percentage of 5%, 10% and 15% respectively. The test results concluded that the process of ignition of briquettes into coals that are ready for use takes only one minute.  The impact obtained is the value of products produced to provide economic independence to the SP3 Saritani community. This devotional activity has also supported the application of innovations and technologies that are directly useful in achieving SDGs on the 7th goals (clean and renewable energy villages) and the 15th goals (villages care about the land environment).
Potential of Siam Weed (Crhomolaena Odorata) as Fertilizer and Liquid Pesticide and Its Applications to Increase Crop Production Jusna Ahmad; Chairunnsah J. Lamangantjo; Wirnangsi D. Uno; Ilyas H. Husain
Jurnal Biologi Tropis Vol. 22 No. 2 (2022): April - June
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v22i2.3108

Abstract

Siam weed (Chromolaena odorata) which can be used as fertilizer and vegetable pesticide in liquid form. Siamese weeds are very abundant and we can find them in almost all areas of uncultivated garden land. The purpose of this study was to determine the ability of Siamese weed (C. odorata) as fertilizer and pesticide in liquid form on the growth of horticultural crops. The type of research is experimental as well as quantitative exploratory. Analysis used a randomized block design (RAK), with four treatments and six replications, namely: Treatment K (without Siamese weed fertilizer and pesticide), treatment A (Liquid organic fertilizer for Siamese weeds 20%), treatment B (liquid organic fertilizer for weeds). siam 30 %), and treatment C (liquid organic fertilizer of weedsiam 40%), treatment D (liquid organic fertilizer of weed siam 50%), and treatment E (liquid organic fertilizer of weedsiam 60%), the results obtained were the concentration of liquid organic fertilizer (POC) Siamese weed leaves with a concentration of 60% (treatment E) had a significant effect on the growth of purple eggplant and shallot plants.
ISOLASI DAN IDENTIFIKASI JAMUR MIKROSKOPIS PADA AMPAS SAGU (Metroxylon sagu Rottb.) SEBAGAI SUMBER BELAJAR BIOLOGI SMA Herinda Mardin; Syamsul; Ilyas H. Husain; Muh. Nur Akbar
Jurnal Biogenerasi Vol. 7 No. 1 (2022): Volume 7 Nomor 1 tahun 2022
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v7i1.1690

Abstract

This study aims to isolate and identify the microscopic fungi found in sago pulp (Metroxylon sagu Rottb). The results of this study were used as a learning resource for high school biology class X on fungi. This research is a descriptive study that aims to obtain isolates of microscopic fungi isolated from sago pulp (Metroxylon sagu Rottb). After the microscopic fungi isolates were found, the identification process was carried out. The results of the identification of microscopic fungi were used as a source of high school biology learning in the form of LKPD and then tested the validity of the LKPD. The results showed that the type of microscopic fungi found in sago pulp (Metroxylon sagu Rottb) was from the Ascomycetes class, especially the Eurotiales order with the species name Aspergillus sp. and the learning resource is declared valid with a CVI value of 1.00 so it is suitable to be used as a source of learning biology on fungi in class X high school.
STUDI TUTUPAN LAMUN DAN KONDISI EKOSISTEMNYA DI KAWASAN PESISIR KECAMATAN DUMBO RAYA KOTA GORONTALO Ilyas Hasmin Husain; Dewi Wahyuni K. Baderan; Marini Susanti Hamidun
Jurnal Kemaritiman: Indonesian Journal of Maritime Vol 3, No 1 (2022): Juni 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

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Abstract

AbastrakEkosistem padang lamun memiliki peran penting dalam ekologi kawasan pesisir, karena menjadi habitat berbagai biota laut termasuk menjadi tempat mencari makan (feeding ground) bagi penyu hijau, dugong, ikan, echinodermata dan gastropoda. Perubahan iklim (climate change), padang lamun menjadi salah satu ekosistem yang terkena dampak paling nyata. Tujuan penelitian ini adalah mengetahui kondisi ekosistem lamun dipesisir Kecamatan Dumbo raya Kota Gorontalo. Metode yang digunakan dalam penelitian ini adalah menggunakan metode kombinasi jalur berpetak. Pada masing-masing lokasi pengamatan dibuat 3 garis transek tegak lurus garis pantai. Jarak antar garis transek sejauh 50-100 m hingga batas tubir (intertidal area).hasil penelitian menunjukan pada lokasi penelitian ditemukan 3 jenis lamun yaitu jenis Thalassia hemprichii dari famili Hydrocaritaceae dan jenis Cymodoceae rotundata dari famili Potamogetonaceae dan Enhalus sp ketiga jenis lamun ini ditemukan di semua stasiun penelitian, hal ini dikarenakan tipe substrat cocok untuk pertumbuhan ketiga jenis lamun ini. Prosentase penutupan lamun paling tinggi terdapat pada pesisir leato selatan jika dibanding pantai leato utara. Hal ini diperkirakan karena pantai leato selatan memiliki penutupan lamun yang paling luas di kawasan pantai ini. Kondisi pantai yang tenang tanpa banyak gangguan ekosistem, menyebabkan tutupan lamun di kawasan ini nampak masih cukup baik.kesimpulan penelitian ini adalah Porsentase di kedua titik lokasi penelitian berada pada rentang antara 27,8% (miskin) sampai 68,5% (kaya). Prosentase penutupan lamun di leato selatan lebih baik dari dua lokasi di leato utara. Informasi penelitian ini bertujuan memperbanyak referensi terhadap kondisi lamun di Provinsi Gorontalo untuk menjaga kelestarian ekosistem lamun.Kata kunci ; Tutupan Lamun, Kondisi Ekosistem, Kabupaten Dumbo Raya, Gorontalo
The Carbon Absorption Value of Bruguiera gymnorrhiza in the Coastal Area of Dulupi Village, Boalemo District Ilyas H. Husain; Abubakar Sidik Katili
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): January - March
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.4410

Abstract

Carbon dioxide (CO2) levels in nature are increasing along with the development of human civilization. Mangrove forests can absorb and store carbon in large quantities and a long time so that it can become a strategy in mitigating climate change. This study aims to determine the Carbon Absorption Value of Above Surface Bruguiera gymnorrhiza in the Dulupi Coastal Mangrove Area, Boalemo Regency. This research is a quantitative descriptive study by measuring the density of Bruguiera gymnorrhiza mangrove vegetation using the distance method (Point-Centered-Quarter-Method). The density value of the mangrove species Bruguiera gymnorrhiza found in the coastal area of ​​Dulupi Village, Boalemo Regency is 12.49 trees/ha with an average distance of 11,231 m/tree. The calculation results of the total stem biomass value obtained from the sum of each individual Bruguiera gymnorrhiza mangrove biomass obtained a value of 12,251.37 Kg. The carbon absorption content in the leaves of the mangrove species Bruguiera gymnorrhiza in the coastal area of ​​Dulupi Village, Boalemo Regency, from all sample trees was 449.26 kg C/cm2 with an average carbon content of each sample tree's leaves of 17.97 kg C/cm2. So that the total carbon absorption potential of the stems and leaves of the Brugueira gymnorrizha mangrove species is 12,700.63 kg C/cm2.
Community Structure and Ecological Conditions of Sea Cucumbers (Holothuroidea) in The Coastal Village of Pasokan, Walea Besar District, Central Sulawesi Ilyas H. Husain; Chairunnisah J. Lamangantjo
Jurnal Biologi Tropis Vol. 23 No. 3 (2023): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i3.5216

Abstract

Sea cucumber communities in the wild have different population sizes because there is a high species interaction within the community. Based on the biological organization that is used to express community structure, species diversity is unique to the community level. The objective is to ascertain the structure of sea cucumber communities along the coast of Pasok Village in the Walea Besar District of Central Sulawesi. Data are collected using transect lines, which are divided into three observation stations with ten sampling plots at each. The research method is descriptive-quantitative. The community structure can be known from the domination index (ID), diversity index (H'), and abundance index (J) used to process the data. The results of the study found the diversity index showed the numbers 1.092, 1.056 and 1.089. The dominance of Holothuria scraba species was 0.2 Indv/m2, Holothuria atra 0.14 Indv/m2, and Bohadscia marmorata 0.08 Indv/m2. The highest abundance value belonged to the species Holothuria atra 0.377 Indv/m2 and the lowest to Bohadscia marmorata 0.305 indv/m2. The results showed that the structure of the Holothuroidea community in Pasokan Pantai Village, Walea Besar District, Central Sulawesi, was in the present category.
Biodiversity of Migrant Birds in the Limboto Lake Region, Gorontalo Province Mustamin Ibrahim; Ilyas H. Husain; Tutin Pratiwi Langaru
Jurnal Biologi Tropis Vol. 23 No. 3 (2023): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i3.5246

Abstract

The bird population in Indonesia is rich in diversity, this is based on the number of bird populations and environmental conditions that are still maintained so as to allow the birds to live. This study aims to describe the types of migratory birds in Lake Limboto. The method used in this study is the count point method and with 4 observation points for 7 days on different days. The starting point of the observations is carried out alternately for each station so that there are variations in the observation time at each station. Overall, the classification of migratory birds in the Limboto Lake area is classified as moderate with an index carbon index value of 1.79. Migratory birds found in the Lake Limboto area are 9 species of migratory birds belonging to 7 families with a total of 706 individuals. The highest index value H'= 1.63 is at station 1, the diversity index value is moderate and the lowest hidden index H'= 0 is at station 4, the index value is relatively low.
Co-Authors Abubakar Sidik Katili Abubakar Sidik Katili Chairunnisah J Lamangantjo Chairunnsah J. Lamangantjo Dewi Wahyuni K. Baderan Djuna Lamondo Elya Nusantari Fathur Rahman M. Ali Febriyanti Febriyanti Hartono Mamu Herinda Mardin Jusna Ahmad Lilan Dama Magfirahtul Jannah Margaretha Solang Marini Susanti Hamidun Melanie Torana Muh. Nur Akbar Mustamin Ibrahim Novri Youla Kandowangko Nur Fadhillah Pembengo Nur Mustaqimah Nurelviana Nurelviana Nurul Fajryani Usman Ramli Utina Syam S. Kumaji Syamsul Tiska Igirisa Tutin Pratiwi Langaru Ulyana Dinda Aritonang Vicha Pebrianti Badia Wirnangsih D. Uno Yuliana Retnowati Zohra Waty Hiola Zohra Waty Hiola