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All Journal Jurnal Biologi Tropis JURNAL PENDIDIKAN TAMBUSAI PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Pelita Eksakta Jurnal Biogenerasi Poltekita: Jurnal Pengabdian Masyarakat TROPICAL GENETICS Biological Environment and Pollution Tropical Genetics Jurnal Serambi Biologi
Pratama, Sandi Fransisco
Departemen Biologi Tropika, Fakultas Biologi, Universitas Gadjah Mada, Yogyakarta, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Adaptasi Struktur Histologi Insang Ikan pada Berbagai Kondisi Lingkungan: Kajian Literatur Rahma Firna, Bismi; Fransisco Pratama, Sandi
Jurnal Biogenerasi Vol. 11 No. 1 (2026): Volume 11, no 1, 2026, (Januari - Maret 2026)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v11i1.8177

Abstract

Gills are vital organs in fish that function in respiration, osmoregulation, and ionic balance, making them highly sensitive to variations in environmental habitat conditions. Differences in water characteristics, such as water quality, dissolved oxygen, temperature, pH, and pollution levels, affect the structure and histological condition of the gills. This article aims to critically review and synthesize the structure and histological adaptations of fish gills in response to differences in habitat conditions through a literature review approach of reputable national and international publications. The results of the synthesis indicate that variations in environmental conditions trigger distinctive histological changes, including epithelial hyperplasia and hypertrophy, increased mucus and chloride cells, secondary lamella fusion, edema, and changes in vascularization, which reflect physiological adaptation mechanisms as well as early indicators of structural disorders due to environmental stress. Thus, the histological characteristics of fish gills have high potential to be used as biological biomarkers in assessing the quality of aquatic habitats and the health of aquatic ecosystems, as well as as a basis for the development of sustainable environmental biomonitoring.
Microplastic Fighters: Building a Zero Waste Generation through Student Education and Action in Plastic Waste Management on the Bungus Teluk Kabung Coast Pratama, Sandi Fransisco; Marten, Threo Wanda; Sari, Dwi Happy Anggia; Rahmi, Fitri Olvia; Sulaeman, Nabila; Khotimah, Husnul; Selaras, Ganda Hijrah; Yannita, Defni
Pelita Eksakta Vol 9 No 1 (2026): Pelita Eksakta, Vol. 9, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol9-iss1/317

Abstract

The Microplastic Fighters program was developed to increase elementary school students' understanding of the dangers of microplastics and waste management skills through experience-based learning methods. The activities were carried out systematically through the stages of socialization, training, technology application, mentoring, and evaluation. The results show an increase in the average knowledge score of students from 6.48 (pretest) to 7.84 (posttest). This increase in scores shows that the educational and interactive approach applied has proven effective in increasing student participation, creative thinking, and practical skills. Thus, this program has the potential to shape an environmentally conscious zero-waste generation and serve as an applicable educational strategy in supporting sustainable environmental conservation in coastal areas.
Co-Authors Abdul Razak Achyar , Afifatul Achyar, Afifatul Agung Dwi Kurniawan Anggraeni, Novicka Putri Anita Restu Puji Raharjeng Anni Faridah Aprilia, Amanda Aprilya, Rara Atifah, Yusni Atika Ayu Kusumaningtyas Devani Putri, Aulia Dita Arya Widatama Dwi happy anggia sari Dwi Hilda Putri Dwijayanti, Endah Efendi Efendi Fadilaturahmah Fadilaturahmah FAJRINA, SUCI Feby Nasty, Intan Filza Yulina Ade Fitriagustiani, Fitriagustiani Fitriyani, Dini Hasanah, Hijratul Hasria Alang Herlangga Adiputra Husnul Budiatman Dani Husnul Khotimah Jessica Agatha, Gabriella Kardiman, Reki Khairillah, Yuyun Nisaul Lufri Lufri Manap Trianto Marten, Threo Wanda Mauliza, Rani Moh Dahri Kisman Moralita Chatri Naibaho, Rikarlina Br Nur Herjayanti Pasmawati, Pasmawati Pratama, Kharisma Putri, Aulia Devani Putri, Irma Leilani Putri, Irma Leilani Eka Rahma Firna, Bismi Rahmi Kurniati Rahmi, Fitri Olvia Sagurung, Mariance Dartiani Saputra, Anugra Satria, Rijal Sefina, Nadia Selaras, Ganda Hijrah Siti Zarah Situmorang, Rivaldo Solehah, Nur Hajijah Sri Hardianti Sulaeman, Nabila Syahrastani, Syahrastani Valofi, Nagra Aulia Vauzia, Vauzia Violita Violita Yannita, Defni Yopiando, Yopiando Yuni Ahda Yuyun Nisaul, Khairillah