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All Journal ZOO INDONESIA Jurnal Pendidikan Biologi BIOMA : Jurnal Biologi Makassar International Journal of Applied Biology Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis ORBITA: Jurnal Pendidikan dan Ilmu Fisika Bio-Lectura Jambura Edu Biosfer Journal Jurnal Review Pendidikan dan Pengajaran (JRPP) Health Information : Jurnal Penelitian Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Jurnal Biogenerasi Indonesian Journal of Global Health research Spizaetus: Jurnal Biologi dan Pendidikan Biologi Eduproxima : Jurnal Ilmiah Pendidikan IPA Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Zoo Indonesia Jurnal Jeumpa BIOMA : Jurnal Biologi dan Pembelajarannya Indonesian Journal of Chemistry and Environment Jurnal Pijar MIPA Inornatus: Biology Education Journal Jurnal HPT (Hama Penyakit Tumbuhan) Prosiding Seminar Nasional Mini Riset Mahasiswa Jurnal Abdimas Terapan Jurnal Pendidikan Teknologi Pertanian Biodik: Jurnal Ilmiah Pendidikan Biologi Ecovision: Journal of Environmental Solutions Science: Indonesian Journal of Science J-CEKI Jurnal Transformasi Pendidikan Indonesia
Chairunnisah J Lamangantjo
Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Toxicity test of jatropha leaf filtrate (Jatropha curcas L.) on mortality of golden snail (Pomacea canaliculata) Maruni, Mulyadi; Lamangantjo, Chairunnisah J.; Abdul, Aryati
Inornatus: Biology Education Journal Vol. 2 No. 2 (2022): Inornatus: Biology Education Journal
Publisher : Univeritas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/inornatus.v2i2.360

Abstract

This study was an experimental study to determine the effect of the toxicity of Jatropha curcas L. leaf filtrate on the mortality of the Pomacea canaliculata (golden snail). Pomacea canaliculata as many as 240 tails aged 7 days after hatching is the object of research. A completely randomized design of 6 (treatment) and 4 (replication) was used in this study. Data was collected by observing the golden snail every hour for 24 hours. ANAVA and BNT analysis to calculate research data. Calculation of 50% mortality of research objects using LC50. The ANAVA results are Fcount 434.160 > Ftable 2.64. The findings indicated that the filtrate from Jatropha curcas leaves had toxicity on golden snail mortality. The concentration of jatropha leaf filtrate that can kill the golden snail is 7% based on calculations with LC50. This concentration was able to kill half of the golden snails tested.
Development of Science Learning Modules Based on Project Based Leraning on Additives and Addictive Substances (A Research in Class VIII SMP Negeri 7 Telaga Biru) Masaguni, Alpinawati N.; Lamangantjo, Chairunnisah J.; Katili, Nancy; Pikoli, Masrid; Buhungo, Trisnawaty Junus; Payu, Citron S.
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5731

Abstract

This research is a development research (Research and Development) which aims to determine the validity, practicality and effectiveness of developing a Project Based Learning (PjBL) science learning module on additives and addictive substances. This research uses the ADDIE model up to the stage (Analysis, Design, Development, Implementation and Evaluation) and was tested in class VIII SMP Negeri 7 Telaga Biru with a one group pre test-post test design. The results showed that: (1) The developed module obtained an average of 3.66 with a valid category obtained through the validity test; (2) The developed module is practical as indicated by the learning is very well implemented with an average percentage of 92% and students state that the learning process using the Project Based Learning-based Science learning module is practical to be applied in the classroom; (3) The developed module is effective as indicated by students who are active in learning for three meetings with an average percentage of 85% (good category), the increase in student learning outcomes for the cognitive domain reaches an N-gain value of 0.71 including in the high category. Based on the results of this study, it can be concluded that the learning module developed is of high quality.
E-Module Development Using the Canva Application on Environmental Pollution Concept Putra, Andika Wijaya; Lamangantjo, Chairunnisah J.; Uloli, Ritin
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.v10i7.7790

Abstract

This research uses the ADDIE development model to produce an E-Module using the Canva application on environmental pollution concept that is Valid, Practical, and Effective. This research was conducted at SMP Negeri Molibagu involving students in Class VII. The research results show that the results of the validation of the E-Module using the Canva application from media experts achieved a score of 85%, which is included in the valid category and suitable for use in learning. The practicality of the E-Module using the Canva application as shown by the implementation of learning during three meetings with a percentage of 85% with excellent category, and the student responses reached 83% with excellent criteria. The effectiveness of the E-Module using the Canva application is demonstrated by student activity with a percentage of 86% with good criteria. Thus, it is concluded that the E-Module using the Canva application on environmental pollution concept has met the valid, practical, and effective criteria.
The Implementation of PBL Model on Student Learning Outcomes in the Concept of Life Organizational Systems Sidiki, Sri Amelia A.; Abdjul, Tirtawaty; Lamangantjo, Chairunnisah J.; Buhungo, Trisnawaty Junus; Yusuf, Frida Maryati; Hermanto, I Made
Jurnal Penelitian Pendidikan IPA Vol 10 No 8 (2024): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i8.8100

Abstract

This research aims to determine the effect of the Problem Based Learning (PBL) model on student learning outcomes in the concept of Life Organization Systems. This research is experimental research, with the research design used being a one group pretest-posttest design. The sampling technique used in this research was the total sampling technique. The population in this study was all class VII of SMP Negeri 3 Biluhu for the 2024/2025 academic year. The sample in this study consisted of 3 classes, namely the experimental class, the replication 1, and the replication 2, The experimental and replication classes were determined randomly. Research data was collected using test techniques, then the data was analyzed using descriptive statistics, which include normality tests, homogeneity tests, hypothesis tests, and n-gain analysis. The results obtained for the concept of Life Organization Systems using the PBL model through hypothesis testing where for the Tcount in the experimental class was 2.42; replication 1 was 2.32; replication 2 was 2.29, and the Ttable for experimental class was 2.14; replication 1 was 2.18; replication 2 was 2.16. It can be concluded that the hypothesis testing in each class is that the Tcount is greater than the Ttable. Thus, the implementation of PBL model has an effect on student learning outcomes in the concept of Life Organization Systems.
DOMINANSI DAN KEMERATAAN JENIS SERANGGA PADA TANAMAN JAGUNG YANG DIBERI PUPUK ORGANIK CAIR GULMA SIAM (CHROMOLAENA ODORATA) Irsan, Mohamad; Retnowati, Yuliana; Lamangantjo, Chairunnisah J.; Danial, Mohamad Ikbal Riski A.; Muhlis, Muhlis; Jusran, Jusran; Syapril, Syapril
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 4 (2024): Special Issue Vol. 7 No. 4 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i4.37380

Abstract

Penelitian ini bertujuan menganalisis pengaruh pupuk organik cair daun Gulma Siam (Chromolaena odorata) terhadap dominansi dan kemerataan serangga pada tanaman Jagung (Zea mays). Metode yang digunakan adalah deskriptif kuantitatif dengan menggunakan desain rancangan acak kelompok(RAK) yang terdiri dari 4 perlakuan (0, 40, 60, dan 80)% dengan 6 ulangan. Indeks dominansi serangga ditentukan berdasarkan indeks dominansi Simpson dan indeks kemerataan berdasarkan indeks kemerataan Eveness. Analisis pengaruh pupuk organik cair daun Gulma Siam terhadap indeks dominansi dan kemerataan serangga menggunakan analisis varians (ANAVA) dengan taraf signifikasi 5%, dilanjutkan dengan uji DMRT. Hasil penelitian menunjukan bahwa terdapat 13 spesies serangga yang ditemukan pada tanaman jagung yang diperlakukan dengan pupuk organik cair daun Gulma Siam dengan jumlah individu bervariasi pada tiap perlakuan. Indeks dominansi dan kemerataan serangga pada tanaman jagung adalah 0.49 dan 0.15 yang termasuk kedalam kategori sedang. Pemberian pupuk organik cair daun Gulma Siam (Chromolaena odorata) berpengaruh secara signifikan terhadap indeks dominansi dan indeks kemerataan serangga dengan konsentrasi pupuk organik cair daun Gulma Siam masing-masing adalah 60% dan 40%.
Pengaruh POC Daun Dumbaya (Momordica Cochinchinensis) dan Daun Bunga Terompet Ungu (Thunbergia Erecta) terhadap Pertumbuhan Vegetatif dan Generatif Tanaman Terung Ungu S. Ahmad, Sintia; Ahmad, Jusna; Bunga Pagalla, Devi; J. Lamangantjo, Chairunnisah; Gubali, Hayatiningsih
Science: Indonesian Journal of Science Vol. 2 No. 3 (2025)
Publisher : LPPI Yayasan Almahmudi bin Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/science.v2i3.357

Abstract

Dumbaya (Momordica cochinchinensis) merupakan tanaman merambat khas Gorontalo yang bernilai gizi tinggi serta berpotensi dikembangkan sebagai bahan baku pembuatan Pupuk Organik Cair. Sementara itu, bunga Terompet ungu (Thunbergia erecta) adalah tanaman perdu dari famili Acanthaceae yang banyak dibudidayakan di daerah tropis dan mengandung berbagai senyawa bioaktif seperti alkaloid, flavonoid, tanin, dan asam fenolat yang berpotensi meningkatkan pertumbuhan tanaman. Penelitian ini bertujuan mengetahui pengaruh dan konsentrasi POC daun dumbaya dan daun bunga terompet ungu yang paling efektif terhadap pertumbuhan dan perkembangan tanaman terung ungu varietas Mustang F1. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) non-faktorial terdiri dari 6 perlakuan dan 3 ulangan yaitu kontrol (-) air, 4 taraf POC (20%, 30%, 40%, dan 50%), serta NPK Phonska 15:15:15 (2gr/tanaman). Parameter yang diamati yaitu meliputi tinggi tanaman, jumlah daun, & luas daun. Hasil dari analisis ANOVA dan uji lanjut duncan multiple range test (DMRT) taraf 5% menunjukkan POC daun dumbaya dan daun bunga terompet ungu berpengaruh terhadap jumlah daun, dengan POC konsentrasi 50% memberikan hasil tertinggi mendekati perlakuan SA5 (NPK). Namun, tidak berpengaruh nyata pada tinggi tanaman dan luas daun. Penelitian ini membuktikan bahwa POC daun dumbaya dan bunga terompet ungu berpotensi sebagai pupuk organik alternatif ramah lingkungan dalam budidaya terung ungu.
Pelatihan Pengembangan dan Pemanfaatan Alat Peraga Biologi bagi Guru IPA tingkat Sekolah Menengah Pertama (SMP) Kota Gorontalo Nur Mustaqimah; Chairunnisah J. Lamangantjo
Jurnal Transformasi Pendidikan Indonesia Vol. 3 No. 1 (2025): JTPI - Januari
Publisher : Yayasan Perguruan Kampus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65474/0zv6k336

Abstract

Laboratorium IPA menjadi sarana yang sangat penting untuk meningkatkan mutu pembelajaran. Pembelajaran yang menggunakan alat peraga di laboratorium bertujuan untuk menyampaikan materi praktikum atau pelajaran. Hasil observasi di beberapa sekolah di Kota Gorontalo menunjukkan guru-guru IPA masih memiliki keterampilan yang minim dalam dilakukan pengembangan dan pemanfaatan alat peraga biologi yang sangat dibutuhkan untuk mendukung proses pembelajaran yang lebih interaktif. Hal ini seringkali menghambat kegiatan praktikum biologi, yang seharusnya menjadi bagian penting dalam memperdalam pemahaman siswa terhadap konsep-konsep ilmiah. Kegiatan ini dilaksanakan pada tanggal 13 November 2024, bertempat di Aula Dinas Pendidikan Kota Gorontalo. Kegiatan ini diikuti oleh guru IPA dari berbagai SMP di Kota Gorontalo dan dilaksanakan secara tatap muka. Tujuan utama dari kegiatan ini adalah untuk memberikan keterampilan dasar dalam pengembangan dan pemanfaatan alat peraga biologi yang sederhana namun efektif, yang dapat digunakan oleh guru dalam kegiatan praktikum di kelas, sehingga siswa dapat lebih mudah memahami konsep-konsep biologi secara praktis.
Co-Authors Abdul, Aryati Abubakar Sidik Katili Abubakar Sidik Katili Akbar, Muh Nur Al Ilham Bin Salim Amelia Sari, Amelia Amir, Fadila Amir Aryati Abdul Buhungo, Trisnawaty Junus Bulilingo, Mohamad Rivaldi Citron S Payu Demanto, Fingki Aritsya Devi Bunga Pagalla Dewi Diana Paramata Dewi Wahyuni K. Baderan Dina Sulistiani Makalunsenge Elya Nusantari Febriyanti Frida Maryati Yusuf Gubali, Hayati Ningsih Halimu, Nining Hayatiningsih Gubali Herinda Mardin Hikmawati Hikmawati Husain, Ilyas H. I Made Hermanto Ibrahim, Darwin Ilyas Husain Irsan, Mohamad Jusna Ahmad Jusran Jusran Liberty Lodjo Lilan Dama Margaretha Solang Marini Susanti Hamidun Maruni, Mulyadi Masaguni, Alpinawati N. Masra Latjompoh Masrid Pikoli Mohamad Ikbal Riski Danial Muh. Nur Akbar Muhammad isman Jusuf Muhammad Yusuf Muhlis Muhlis Mursali, Intan Zulfatadila Mursalin . Musa, Sri Novita Mustamin Ibrahim Mustapa, Vinarti Mustaqimah, Nur Najmah, Najmah Nancy Katili Noer Fahnessa Dako Nur Mustaqimah Nur’Ain Lahaya Nurfadhlia Djafar Nurfadila Potutu Nurhayati Nurhayati Pakaya, Lifna Agustianingsih Pingki Pitria R. Makmur Podungge, Sandra Putra, Andika Wijaya Putri, Restiyani Widia Rahim, Srinurningsi K. Ramli Utina Regina Eka Cahyani Mooduto Regina Valentine Aydalina Rulan U. Mustapa S. Ahmad, Sintia Salam, Nurfadila Sidik Katili , Abubakar Sidiki, Sri Amelia A. Sija, Patta Sintia Kadu Sirvani Tahir Sri Delviyanti Lihawa Sukma, Suryawijaya Suma, Fani Sunarto Kadir Supartin, Supartin Syam S. Kumaji Syapril, Syapril Tirtawaty Abdjul Tomu, Putri Ayu Wirnangsi D. Uno Yasin, Citra Ningrum Yuliana Retnowati Zuliyanto Zakaria Zulyanto Zakaria