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All Journal JOURNAL OF INDONESIAN TROPICAL FISHERIES (JOINT-FISH) : Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu Kelautan Jurnal Pendidikan dan Pembelajaran Jurnal Riset Guru Indonesia
Haerawati Haerawati
Institut Teknologi Dan Kesehatan Permata Ilmu Maros
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK BERBASIS HOTS (HIGH ORDER THINGKING SKILL) PADA MATERI BIOLOGI PERIKANAN Risqah Amaliah Kasman; Riskayanti; Haerawati; Rosnaeni Arsyad
Jurnal Riset Guru Indonesia Vol 2 No 3 (2023): Agustus-November 2023
Publisher : Almeera Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62388/jrgi.v2i3.378

Abstract

Tuntutan industri pada dunia Pendidikan memacu guru untuk menanamkan High Order Thingking Skill (HOTS) dengan berbagai cara, salah satunya dengan menggunakan bahan ajar berupa Lembar Kegiatan Peserta Didik (LKPD) berbasis HOTS. Penelitian ini bertujuan untuk mengembangkan LKPD berbasis HOTS pada materi Biologi perikanan. Penelitian Research and Development ini menggunakan model pengembangan 4D. Produk kemudian diujicobakan pada peserta didik jurusan Nautika Kapal Penangkap Ikan semester ganjil 2023/2024 di SMK Negeri 2 Barru. Hasilnya diperoleh LKPD berbasis HOTS yang sangat valid berdasarkan penilaian oleh ahli dengan nilai rata-rata 3.73 (kriteria sangat valid), praktis karena seluruh aspek pembelajaran dapat terlaksana dengan nilai rata- rata 1.79 (terlaksana seluruhnya), serta mendapat respon sangat positif dari peserta diidk dengan persentase sebesar 47.06% (sangat positif) dan 51.51% dari guru Tes hail belajar juga menunjukkan peningkatan sehingga dapat ditarik kesimpulan bahwa LKPD yang dikembangkan telah memenuhi kriteria valid, praktis dan efektif.
Efektifitas Modul IPAS Berbasis PBL terhadap Hasil Belajar Taruna Nautika Kapal Penangkap Ikan Haerawati; Muhammad Fadli; Kartini J
Jurnal Pendidikan dan Pembelajaran Vol. 5 No. 1 (2025): Januari - Juni 2025
Publisher : Almeera Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62388/jpdp.v5i1.518

Abstract

The purpose of this study was to determine the effectiveness of the use of modules in the subject of problem-based science on learning outcomes. The method used in this study was a pre-experiment using a purposive sampling technique. The subjects of the study were 33 cadets of the Nautical Department of Fishing Vessels. The instruments used in this study were pretest and posttest questions. Data on the increase in students' pretest and posttest results had homogeneous variance and were normally distributed. Based on the paired t-test with a level of α = 0.05, Tcount (22.005)> Ttable (1.694) was obtained. This shows a significant increase in student learning outcomes. The results of the n-gain test based on the achievement of learning outcomes in students showed a value of 0.718 which was categorized as high. Therefore, the problem-based science module used is effective in improving learning outcomes.
EFEKTIVITAS PENAMBAHAN KAROTENOID KULIT BUAH NAGA MERAH (Hylocereus polyrhizus) PADA PAKAN BUATAN TERHADAP PERFORMA IKAN KOI (Cyprinus carpio) Haerawati Haerawati; Pither Magi Sambara
JURNAL AKUAKULTUR, TEKNOLOGI DAN MANAJEMEN PERIKANAN TANGKAP, ILMU KELAUTAN Vol 7 No 1 (2024): JOINT-FISH - Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu K
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Muslim Indonesia Makassar, Sulawesi Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/joint-fish.v7i1.471

Abstract

The study aims determine an appropriate dosage of carotenoid for artificial feed in relation with the performance of Koi fish. The research used the Completely Randomized Design (CRD) with four tratments of red dragon fruit carotenoid dosage (0, 1500, 2000, and 2500 mg/kg feed) and three replications. Koi fish wasa kept for sixty days in 12 units of glass aquarium with the size of 50 cm X 40 cm X 45 cm. Each unit was equipped with a filterisation system. Feed supply was given with a dosage of 5% of the body weight per day with a frequency of two times a day at 8 a.m and 5 p.m Central Indonesia Time. The result show that the level of β-carotene in the skin of red dragon fruits was 3.452 ppm. The highest level of carotenoid in Koi fish (0.737 ppm) was found in the carotenoid dosage of 2000 mg/kg feed. Dosage 1500 mg/kged gave the colour in the colour characteristic of Koi fish. The value was 3.75 (good category in the natural assessment criteria). Furthermore, a colour gradation of Koi fish (10 red and 11 black) was found in the dosage of 2500 mg/kg feed. The dosage of 2500 mg/kg feed also showed the highest number of chromatophore cells in the pigment of Koi fish. The carotenoid of dragon fruit skin, with a dosage 2500 mg/kg feed, can be used as supplementing feed to increase characteristik and the brightness of the colour of Koi fish.
Co-Authors Kartini J Muhammad Fadli Pither Magi Sambara Riskayanti Risqah Amaliah Kasman Rosnaeni Arsyad