Aulia Cantika
Universitas Lampung

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Indeks Dominansi, Keanekaragaman, dan Kemerataan Makrofauna di Bukit Umbul Kunci, Pesawaran, Lampung Eka Annisa; Anjani Anjani; Nurhasanah Nurhasanah; Rani Putri Setiyowati; Aulia Cantika; Annisa Nurul Jannah; I Komang Angga Darma Yoga; Maghiza Kurnia Putri; Median Agus Priadi; Panggih Priyambodo
Haumeni Journal of Education Vol 5 No 3 (2025): Edisi Desember 2025
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/haumeni.v5i3.26327

Abstract

Penelitian ini dilatarbelakangi oleh kondisi ekosistem di Bukit Umbul Kunci, Pesawaran, Lampung, yang belum diketahui struktur komunitas makrofauna yang dapat menjadi indikator stabilitas dan kesehatan habitat. Penelitian ini bertujuan untuk menganalisis Indeks Dominansi, Indeks Keanekaragaman, dan Indeks Kemerataan jenis makrofauna dengan menggunakan metode Line Transect dan Pitfall Trap. Pengambilan sampel dilakukan pada tiga titik pengamatan, meliputi area landai, kawasan lereng, dan tepian sungai. Hasil penelitian menunjukan bahwa metode Line Transect dan Pitfall Trap menghasilkan nilai indeks dominansi rendah 0,143 dan 0,426, indeks keanekaragaman jenis sedang 2,004 pada metode line transect dan 1,014 pada pitfall trap, dan indeks kemerataan tinggi 1,0 pada line transect dan 0,6 pada pitfall trap. Penelitian ini dilakukan untuk menganalisis bagaimana distribusi makrofauna di Bukit Umbul Kunci melalui parameter dominansi, keanekaragaman dan kemerataan jenis sebagai indikator struktur komunitas.
KAJIAN FERMENTASI PADA BEKASAM SEBAGAI KULINER TRADISIONAL KHAS KOTA AGUNG, TANGGAMUS, LAMPUNG SEBAGAI REFERENSI PEMBELAJARAN BIOTEKNOLOGI KONVENSIONAL Tira Melani; Aulia Cantika; Nur Fadilla Joda; Khilmia Mufarida; Made Anisa Indrayeni; Kanaya Syaftia Azzahra; Nurul Rahmadina Azzahra; Berti Yolida; Rini Rita T. Marpaung
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.16426

Abstract

This study aims to describe the fermentation process of bekasam as a culinary identity of the Kota Agung community in Lampung, which forms part of Lampung culture, whilst linking it to the Phase D Conventional Biotechnology module as a reference source. This study employs a qualitative descriptive approach, with data collected through observation, in-depth interviews, and a literature review. The results of the study indicate that bekasam is a traditional fish fermentation product made from simple ingredients such as fish, salt, and a carbohydrate source, and involves the activity of lactic acid bacteria under anaerobic conditions. This process results in a decrease in pH, the formation of a characteristic sour aroma and taste, the inhibition of spoilage microorganisms, and an increase in the product’s shelf life. In addition to its nutritional and cultural value, bekasam also has potential as a source of ethnoscience-based science education as it is closely linked to community life and can easily be related to conventional biotechnology concepts. Thus, bekasam can be utilised as a contextual learning medium that supports students’ understanding of biotechnology applications in their local environment and strengthens their appreciation of Lampung’s local wisdom.
EVALUASI PENGELOLAAN KUALITAS AIR BERDASARKAN PARAMETER PH, SUHU, DAN DISSOLVED OXYGEN PADA BUDIDAYA IKAN KERAPU DI BBPBL LAMPUNG Aulia Cantika; Finda Hasna Azizah; Antika Sari; Sumardi; Berti Yolida; Nadya Meriza
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 03 (2026): Volume 12 Nomer 03, September 2026 Publication
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i03.17247

Abstract

Water quality is one of the key factors determining the success of grouper aquaculture because it affects the growth, health, and survival of the fish. Proper water quality management requires monitoring important parameters, such as temperature, pH, and dissolved oxygen (DO), to ensure that water conditions remain within a range suitable for the biological needs of the fish. This study aims to evaluate water quality management based on pH, temperature, and dissolved oxygen (DO) parameters in grouper aquaculture at the Lampung Marine Aquaculture Research and Development Center (BBPBL). The study employed a descriptive method with a qualitative approach. Data were collected through semi-structured interviews with managers, direct observations during site visits, documentation of water quality monitoring results obtained from the Lampung Marine Aquaculture Center (BBPBL), and a literature review. The data were analyzed descriptively by comparing the results of water quality management against the recommended parameter ranges cited in various scientific literature. The results of the study indicate that water quality management at the Lampung BBPBL is carried out through routine monitoring of temperature, pH, and dissolved oxygen parameters as an effort to maintain optimal aquaculture environmental conditions. Based on the evaluation results, water quality management has been implemented in accordance with the needs of grouper aquaculture, thereby supporting environmental conditions conducive to fish growth and survival. Therefore, periodic monitoring and management of water quality must be maintained as part of efforts to improve the effectiveness of grouper aquaculture.