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All Journal Jurnal Pendidikan Matematika dan IPA BIOPROSPEK
Patang, Nurfadilah A.
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Immunology & microbiology Mathematics Physics Veterinary

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DEVELOPMENT OF BIOTECHNOLOGY LEARNING TOOLS BY UTILIZING THE LOCAL POTENTIAL OF CAMPEDAK SKIN TO IMPROVE THE SCIENCE PROCESSING SKILLS OF CLASS XII STUDENTS AT MA SABILARRASYAD SAMARINDA Patang, Nurfadilah A.; Masswaet, Elsje Theodora; Palenewen, Evie; Hudiyono, Yusak; Tarigan, Daniel; Susilo, susilo
Jurnal Pendidikan Matematika dan IPA Vol 15, No 2 (2024): May 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v15i2.78127

Abstract

ABSTRACTThis research aimed to produce Biotechnology learning tools by utilizing the local potential of cempedak peel to improve the science process skills of class XII students and determine its validity and effectiveness. This is development research that refers to Borg Gall’s model modified by Sugiono. The trial subjects were students of class XII at Islamic Senior High Boarding School (Madrasah Aliyah) Sabilarrasyad Samarinda. Each of the product, control and field trial subjects consists of 20 students in each class. The research results were in the form of learning tools which include: a syllabus, lesson plan (RPP), student worksheet (LKPD), and assessment instruments. The results of this research showed that the learning tools that have been developed obtained validity with an average percentage of expert assessment of about 96.2% which fulfilled the very valid criteria, and has been proven to be effectively used in learning activities. Based on the T-test results, it can be seen that school learning tools are not similar (there is a significant difference) with the class taught by the researcher using the learning tools that have been developed. Further, it can also be seen from the improvement of students' learning by about 96% and in students' science process skills by 44%.
STUDI STRUKTUR DAN KOMUNITAS PLANKTON DI SUNGAI JEMBAYAN KECAMATAN LOA KULU, KUTAI KARTANEGARA Patang, Nurfadilah A.; Hendra, Medi; Kurniati, Reni; Fudiantoro, Aldi; Hariani, Nova
BIOPROSPEK: Jurnal Ilmiah Biologi Vol 15 No 2 (2023): BIOPROSPEK: Jurnal Ilmiah Biologi
Publisher : Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/bp.v15i2.1212

Abstract

Penelitian ini bertujuan untuk mengetahui kondisi lingkungan (fisika dan kimia) serta struktur komunitas plankton di sungai Jembayan kecamatan Loa Kulu kabupaten Kutai Kartanegara. Teknik pengambilan sampel menggunakan random sampling. Data yang diperoleh diolah dan disajikan dalam bentuk kelimpahan plankton, indeks keanekaragaman, indeks keseragaman dan indeks dominasi. Selama penelitian diperoleh rentang kecerahan termasuk dalam kategori perairan keruh, rentang suhu menunjukkan rentang cukup baik untuk pertumbuhan biota perairan, rentang salinitas yang menunjukkan air tawar, rentang TDS termasuk dalam rentang normal dan rentang pH termasuk dalam kategori dari pH rendah. Selama penelitian ditemukan plankton yang termasuk dalam kelas 10 yaitu Bacillariophyceae, Chlorophyceae, Crustacea, Cyanophyceae, Dictyophyceae, Euglenophyceae, Monogononta, Rhizopoda, Rotifera dan Zygnematophyceae. Selama penelitian kelimpahan plankton di Stasiun 1 sebanyak 15.050 individu/Liter, di Stasiun 2 sebanyak 20.819 individu/Liter, di stasiun 3 sebanyak 25.627 individu/Liter. Indeks Keanekaragaman (H') pengamatan berkisar antara 2,709 hingga 3,064 dengan keanekaragaman tertinggi terdapat pada stasiun dua sore sebesar 3,064 dan terendah pada Stasiun 1. Semua stasiun penelitian mempunyai tingkat keanekaragaman sedang. Indeks keseragaman (E) berkisar antara 0,831 sampai 0,940 menunjukkan bahwa jumlah individu tidak merata atau tidak seragam. Indeks dominasi (D) yang berkisar antara 0,057 hingga 0,093 menunjukkan bahwa tidak terdapat jenis plankton tertentu yang mendominasi perairan pada setiap stasiun pengamatan.
Co-Authors Daniel Tarigan Fudiantoro, Aldi Kurniati, Reni Masswaet, Elsje Theodora Medi Hendra, Medi Nova Hariani Sugeng, Santoso Susilo Susilo Yusak Hudiyono, Yusak