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All Journal Jurnal Entropi Sainstek Jurnal Pelita Pendidikan Bioedukasi: Jurnal Pendidikan Biologi Pro-Life Jurnal Pendidikan Biologi Jurnal Biodjati Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi Jambura Edu Biosfer Journal Jurnal Pendidikan Jambura Journal of Chemistry Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Pembelajaran dan Biologi Nukleus Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Jurnal Biogenerasi Journal of Tropical Ethnobiology Spizaetus: Jurnal Biologi dan Pendidikan Biologi Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Journal of Research in Instructional BIOMA : Jurnal Biologi dan Pembelajarannya BIOVALENTIA: Biological Research Journal Jurnal Pendidikan dan Ilmu Sosial JURNAL BIOLOGI PAPUA Jurnal Abdimas Terapan Jambura Medical and Health Science Journal Jurnal Pendidikan Teknologi Pertanian Jurnal Biologi Al-Hayat: Natural Sciences, Health & Environment Journal Biodik: Jurnal Ilmiah Pendidikan Biologi Hidroponik: Jurnal Ilmu Pertanian dan Teknologi dalam Ilmu Tanaman Tumbuhan : Publikasi Ilmu Sosiologi Pertanian dan Ilmu Kehutanan Science: Indonesian Journal of Science Bioma : Jurnal Biologi dan Pembelajaran Biologi
Jusna Ahmad
Jurusan Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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THE EFFECTIVENESS OF PROJECT-BASED LEARNING MODEL WITH STEM APPROACH IN ENHANCING STUDENTS' CREATIVE THINKING SKILLS Nurain Ain Djafar; Jusna Ahmad; Masra Latjompoh
Jurnal Pelita Pendidikan Vol 11, No 1 (2023): Jurnal Pelita Pendidikan
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpp.v11i1.37779

Abstract

The crux of this study involves the formulation of a project-based learning model using the STEM approach, aimed at delineating the efficacy parameters for augmenting students' creative thinking proficiencies within the context of SMK Negeri Model Gorontalo. Employing a Research and Development framework, the study encompasses successive phases of inquiry, including preliminary investigation, blueprinting, compositional arrangement of the preliminary prototype, validation of the prototype, experimental implementation, and finalization of the product. The findings reveal that the efficacy facet of the project-based model coupled with the STEM approach falls within the range of 0.3 < g < 0.7, thereby situating it within the intermediate classification. This inference is substantiated by the discerned n-gain percentage scores denoting the progression in creative thinking capabilities. Furthermore, outcomes stemming from student questionnaires administered during the limited scope field trials exhibit a response rate of 87%, whereas the broader public field testing elicits an 85.8% response rate. These affirmative percentages, as gleaned from student feedback, corroborate the efficaciousness of the project-based instructional model fortified by the STEM approach in fostering the augmentation of students' creative thinking proficiencies.
STUDI KEARIFAN LOKAL PENGOBATAN TRADISIONAL DENGAN TUMBUHAN OBAT PADA MASYARAKAT KECAMATAN LAKEA KABUPATEN BUOL Dahniar Dahniar; Jusna Ahmad; Wirnangsi D. Uno
Jambura Edu Biosfer Journal Vol 5, No 1 (2023): Jambura Edu Biosfer Journal
Publisher : Fakultas MIPA Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jebj.v5i1.15780

Abstract

Penelitian ini bertujuan untuk mengetahui jenis tumbuhan obat yang dimanfaatkan pengobat tradisonal (batra) Kecamatan Lakea Kabupaten Buol. Teknik pengumpulan data terdiri dari wawancara kepada batra secara snowball sampling dan metode survey berupa observasi, dokumentasi dan identifikasi jenis tumbuhan obat. Hasil penelitian menunjukkan bahwa terdapat 60 jenis tumbuhan obat yang digunakan masyarakat dalam pengobatan tradisional. Bagian tumbuhan yang digunakan yakni daun (66%), seluruh organ (12%), rimpang (10%), buah (8%), kulit batang (6%), batang (3%), getah (3%), akar dan umbi (2%). Penggunaan tumbuhan obat dilakukan dengan cara direbus, digosok dan ditempelkan pada bagian yang sakit. Jenis pemanfaatan berupa tumbuhan tunggal atau dalam bentuk ramuan. Kearifan lokal dalam pemanfaatan tumbuhan obat tidak ditemukan secara spesifik untuk setiap tumbuhan namun terletak pada jumlah organ tumbuhan yang diambil.
In Vitro Germination of Dumbaya Seeds (Momordica cochinchinensis (Lour.) Spreng: A Unique Medicinal Plant of Gorontalo Devi Bunga Pagalla; Jusna Ahmad; Miftahul F. Adudu; Adilah Nidaulhasanah; Fitria H.Ys. Adju; Evita Moni Damayanti
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): Special Issue
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.v23i2.5798

Abstract

"Dumbaya (Momordica cochinchinensis (Lour.) Spreng) is one of the plant species believed by the Gorontalo community to be a traditional remedy for various ailments such as inflammation, liver disorders, spleen issues, hemorrhoids, bruising, and infected wounds. Currently, the dumbaya plant is difficult to find and is even considered nearly extinct by the Gorontalo community. This is due to the challenging conventional cultivation of dumbaya plants from seeds. Dumbaya seeds have a hard, stone-like texture, making germination in the wild difficult and requiring special treatment. Regeneration of dumbaya can be achieved through tissue culture techniques, replacing the conventional cultivation system.Through tissue culture, dumbaya seeds are grown in specialized planting media and controlled environments. Based on observations, the propagation of dumbaya plants using in vitro culture techniques has proven successful and effective as a solution for propagating dumbaya seedlings. Dumbaya seeds begin to germinate two weeks after planting (2 WAP). The grown dumbaya seedlings can then be used as explants for further dumbaya propagation by inducing callus formation."
Pengaruh Penggunaan Media Pembelajaran Interaktif Berbasis Articulate Storyline 3 untuk Meningkatkan Hasil Belajar Peserta Didik pada Materi Struktur dan Fungsi Jaringan Tumbuhan di SMA Negeri 1 Kabila Frida Maryati Yusuf; Jusna Ahmad; Lilan Dama; Herinda Mardin; Febriyanti Febriyanti; Irhamna Inaku
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.3360

Abstract

The purpose of this research is to know the impact of the use of interactive learning media Articulate Storyline 3 on the learning results of students on the material of plant network systems in High School 1 Kabila. This type of research uses the form of true experimental design as a pretest-posttest control group design. The instrument used is a question of double choice to measure learning outcomes, implementation sheets and leaflets of students' activities as well as responses to the use of media articulate storyline 3. The study results were analyzed using an independent sample t-test based on the N-Gain acquisition. The results of the study showed that there was an increase in the student’s learning outcomes seen from the N-gain result obtained on average for the experimental class of 0.78 and the control class is 0.50. The performance of the expression class has an average of good categories with the largest number with the highest score of 89%, and the activity of the students in the exhibition class acquires a very active category with the greatest number of nials of 88%. Based on the results of the test of the hypothesis in the experimental class and control class obtained a Sign (2 tailed) value of 0.001 with a signification level (α) 0.05, so that the Sign value (2 tailing) is smaller than the signation level (a) 0.05, thus it can be concluded that there is an influence of the use of Articulate Storyline 3 media on the study results of participants on the structure and function of tissue materials in plants.
Effectiveness of Tembelekan Leaf Extract (Lantana camara L.) on Mortality of Riptortus linearis Rulan U. Mustapa; Chairunnisah J. Lamangantjo; Aryati Abdul; Jusna Ahmad; Wirnangsi D. Uno; Yuliana Retnowati
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4086

Abstract

This study aims to determine the effect, effective concentration, Lethal Concentration 50 (LC50), and Lethal Time (LT50) of tembelekan leaf extract (Lantana camara L.) on the mortality of Riptortus linearis and metabolic compounds of L. camara leaves. The method was experimental. The study used a completely randomized design (CRD) with five treatments, namely 0%, 10%, 15%, 20%, and 25%, and five replications. Each treatment contained 10 R. linearis test animals. The results of the ANOVA analysis showed the effect of treatment on the mortality of R. linearis (p<0.05). The concentration that showed the highest mortality was 25%. Based on the LC50 test, the 10.155% L. camara leaf extract concentration can kill R. linearis in more than 50% of each treatment. And based on LT50 with a concentration of 25%, it takes 7.681 hours to kill 50% of R. linearis. In L. camara leaf extract contains metabolite compounds, namely alkaloids with a level of 307.87 mg/L, then tannins with a group of 2.75 %b/v, then saponins with a group of 0.31 %b/v, and flavonoids with a group of 1.40 %b/v., It can be concluded that there is an influence of giving tembelekan (Lantana camara L) leaf juice on the mortality of Riptortus linearis.
Effectiveness of Tembelekan Leaf Extract (Lantana camara L.) on Mortality of Riptortus linearis Rulan U. Mustapa; Chairunnisah J. Lamangantjo; Aryati Abdul; Jusna Ahmad; Wirnangsi D. Uno; Yuliana Retnowati
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4086

Abstract

This study aims to determine the effect, effective concentration, Lethal Concentration 50 (LC50), and Lethal Time (LT50) of tembelekan leaf extract (Lantana camara L.) on the mortality of Riptortus linearis and metabolic compounds of L. camara leaves. The method was experimental. The study used a completely randomized design (CRD) with five treatments, namely 0%, 10%, 15%, 20%, and 25%, and five replications. Each treatment contained 10 R. linearis test animals. The results of the ANOVA analysis showed the effect of treatment on the mortality of R. linearis (p<0.05). The concentration that showed the highest mortality was 25%. Based on the LC50 test, the 10.155% L. camara leaf extract concentration can kill R. linearis in more than 50% of each treatment. And based on LT50 with a concentration of 25%, it takes 7.681 hours to kill 50% of R. linearis. In L. camara leaf extract contains metabolite compounds, namely alkaloids with a level of 307.87 mg/L, then tannins with a group of 2.75 %b/v, then saponins with a group of 0.31 %b/v, and flavonoids with a group of 1.40 %b/v., It can be concluded that there is an influence of giving tembelekan (Lantana camara L) leaf juice on the mortality of Riptortus linearis.
Meaning learning model: Implementation, activities and responses of science students Alfikry Gonibala; Masra Latjompoh; Jusna Ahmad
Journal of Research in Instructional Vol. 4 No. 1 (2024): Journal of Research in Instructional
Publisher : Univeritas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jri.v4i1.321

Abstract

This research aims to measure the implementation of meaning learning, activities and students' responses while they are involved in learning. This research is a quantitative type with a total of 24 students as subjects. The subject is a student at a junior high school in Pinolosian District, South Bolaang Mongondow Regency. Data collection used an observation sheet on learning implementation with 23 aspects, observation of student activities with 6 aspects, and a student response questionnaire with 20 questions. Data was analyzed using the percentage of each acquisition score. The research results show that the implementation of learning is good (3.50 – 4.00), good student activities which are dominated by carrying out literacy activities (reading books) to collect answers. Student responses are positive (91.87) and negative (8.13). The research concludes that learning makes sense carried out well, students become active and they respond well to the learning that has been carried out. Meaning learning needs to be implemented in the classroom in order to create an active and enjoyable learning atmosphere.
Application of the Discovery Learning Model to Improve Students' Science Process Skills on Virus Material Sela Restia Tangahu; Ani M. Hasan; Jusna Ahmad; Masra Latjompoh; Yuliana Retnowati; Ilyas Husain
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS (JPBN) Vol 10, No 1 (2024): Jurnal Pembelajaran Dan Biologi Nukleus March 2024
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v10i1.5424

Abstract

Based on the results of a researcher interview with one of the biology teachers at SMAN 3 Gorontalo, science process skills  have been applied before, but in their implementation they do not get maximum results so that science process skills in students do not develop. The purpose of the study was to improve the science process skills of students who used the Discovery Learning model on virus material. This type of research is descriptive quantitative with Pre-Experimental Design research methods and One group pretest and posttest designs. The subjects in this study were 31 students of grade X-4 SMA Negeri 3 Gorontalo. The indicators of science process skills observed in this study consist of aspects of observing, interpreting, applying concepts, grouping, and communicating. The results obtained the average pretest score was 45.21%, and the average posttest score was 77.75%. From the results of the study, it can be concluded that the science process skills of grade X students of SMA Negeri 3 Gorontalo can be improved through the application of the Discovery Learning model
Identification Morphology of Bamboo, and Traditional Use in Gorontalo Febriyanti Febriyanti; Novri Youla Kandowangko; Jusna Ahmad
Jurnal Biodjati Vol 8, No 2 (2023): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v8i2.29714

Abstract

Bamboo is a versatile plant that has many benefits in the lives of the people of Gorontalo. This research aims to provide taxonomic information on bamboo species in Gorontalo Province, including variations in morphological characters and phenetic relationships of bamboo, as well as information on the traditional use of bamboo. The method used in this research is exploration and interviews. Exploration was carried out to collect information on bamboo taxonomy, while interviews were conducted to find out the use of bamboo by the Gorontalo Community. The research data obtained was then analyzed descriptively to describe and interpret data on morphological variations, phenetic relationships and traditional benefits of the various types of bamboo obtained. Based on the research results, it was obtained that 13 types of bamboo are distributed in Gorontalo which show the unique morphological variations of the varieties which are divided into four genera, namely the genus Gigantochloa has distinctive morphological characteristics on the waxy surface of the stem, the Bambusa genus with characteristic shiny, smooth stems, the Dendrocalamus genus has the largest diameter and stem wall thickness, the genus Schizostachyum has the same morphological characteristics of stem segments and branch lengths. Based on the analysis of phenetic relationships, two main clusters were formed with a similarity value of 61.2%. In terms of traditional uses, it was recorded in this research that most bamboo is used as building construction materials, food sources, traditional medicine, materials for traditional ceremonies, handicrafts, and ornamental plants, as a tool designedto help people's livelihoods and ecological functions. This research also provides the first record of the morphological characteristics and use of each type of bamboo in Gorontalo which can be used for future bamboo breeding and conservation projects.
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.
Co-Authors Abubakar S. Katili Abubakar Sidik Katili Abubakar Sidik Katili Adam Suduri Adilah Nidaulhasanah Adju, Fitria Y.Hs. Agil Salihun Ahaya, Cindi Ahmad, Aisyah Al-Hamid, Nurjihan Nissa Alfikry Gonibala Amir, Fadila Amir Andi Pratiwi Angry Pratama Solihin Ani M. Hasan Ani M. Hasan Anis Safitri Anita Sabara Aryati Abdul Bano, Nurhayati S. Chairunnisa J Lamangantjo Chairunnisah J Lamangantjo Chairunnsah J. Lamangantjo Dahniar Dahniar Danial, Mohamad Ikbal Riski A. Delvita Septianingsi Hilimi Devi Bunga Pagalla Devi Bunga Pagalla Dewi Wahyuni K. Baderan Djafar, Fitri Yani Djafar, Nazwa H. Djuna Lamondo Dunggio, Fadlia Elya Nusantari Evita Moni Damayanti Fatmariani Abdul Wahab Febriyanti Febriyanti , Febriyanti febriyanti febriyanti Febriyanti Febriyanti Febriyanti Febriyanti Febriyanti, Febriyanti Fitria H.Ys. Adju Frida Maryati Yusuf Gogou, Elsi Gubali, Hayati Ningsih H. Husain , Ilyas Herinda Mardin Herlina Jusuf Husain, Ilyas H. Ibrahim, Nurain Ibrahim, Rawiyanti Ilyas Husain Ilyas Husain Indriati Husain Intan Permatasari Irhamna Inaku Ishak, Sri Layla Putri Isima , Lindawaty Kadita P. Latif Kandowangko, Novri Youla Kirsten Caroline Donsi Lamangantjo, Chairunnisa J. Lamante, Nazwa S. Lilan Dama Lindawaty Isima Mahluk, Linda K. Mamu , Hartono D Mantali, Magfirah F. Margaretha Solang Marini Susanti Hamidun Masra Latjompoh Masrid Pikoli Melisa Pakaya Menanti, Menanti Mestin Abdullah Miftahul F. Adudu Miftahul Fikriyah Adudu Moh G. H. Sahada Moh. Gifari Hi Sahada Muh. Nur Akbar Mustamin Ibrahim Najmah Najmah Nina Tanjung Api Novi Safitri Lamangida Novri Youla Kandowangko Nur Mustaqimah Nurain Ain Djafar Nurain Djafar Nurma Rosalia Nurul Fajryani Usman Pagala, Devi Bunga Pagalla , Devi Bunga Patta Sija Podungge, Sandra Putri, Restiyani Widia Ramlah Ramlah Rulan U. Mustapa Saliko, Abdul Mazid Sari, Wahyuningsih Ratna Sela Restia Tangahu Septia Yusuf Sidik Katili , Abubakar Sija, Patta Sri Anggriyanti Putri Bohoka Sri Manovita Pateda Sukrin Ismail Syam S. Kumaji Tandililing, Indayani Thalib, Moh. Randy Putra Pratama Tri Nugroho, Bagus Uno, Wirnangsi Din. Vivien Novarina Kasim Walangadi, Farhana Rahmatia Winda Minarti Jusuf Winda Minarti Jusuf Wirnangsi D. Uno Wirnangsi D. Uno Wirnangsih D. Uno Yuliana Retnowati Zuliyanto Zakaria