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All Journal Jurnal Bioedukasi Biosel: Biologi Science and Education Edumaspul: Jurnal Pendidikan
Sahubauwa, Laila
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Energy Environmental Science Languange, Linguistic, Communication & Media Social Sciences Other

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Pengaruh POC Kitosan Cangkang Rajungan (Portunus pelagicus) Terhadap Pertumbuhan Jagung Gigi Kuda (Zea mays sindetat) Sahubauwa, Laila; Mau, Emilia; Mutmainnah, Heni
Biosel Biology Science and Education Vol. 14 No. 1 (2025): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33477/bs.v14i1.7809

Abstract

Crab shell waste can be used as raw material for making chitosan. Chitosan is the result of chitin degassing which has many benefits, including in agriculture. Chitosan has been proven to increase plant growth. In the agricultural industry, chitosan can be used as POC. This study aims to determine the effect of POC chitosan from crab shells (P. Pelagicus) on the growth of horsetooth corn (Z. mays syndetat). The type of quantitative research with a field experiment approach using 1% chitosan POC treatment from male, female and mixed male and female crab shells, as much as 20 ml of 1% chitosan/1 liter of water. The indicators observed were plant height, stem diameter and number of leaves. Using RAK (completely randomized design) with Anova analysis (one way) assisted by SPSS version 20. The results showed that POC chitosan from male, female and mixed crab shells had an effect (sig <0.05) on plant height, stem diameter and number of leaves. The best effect was shown by mixed chitosan POC on plant height (89.00 cm), male chitosan POC on stem diameter (15.61 mm) and male, female, mixed chitosan POC on the number of leaves (10.00 strands). Keywords: Chitosan POC, Crab Shell Waste, Horse Tooth Corn
Pengaruh Pemberian Pupuk Berbahan Dasar Bonggol Pisang Kepok (Musa aciminate L) Terhadap Pertumbuhan Tanaman Tomat (Solanum lycopersicumL.) Sahubauwa, Laila; Soulisa, Suryani; Abdollah, Azwar
Biosel Biology Science and Education Vol. 10 No. 2 (2021): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (180.95 KB) | DOI: 10.33477/bs.v10i2.2043

Abstract

Tujuan penelitian untuk mengetahui pengaruh pemberian pupuk berbahan dasar bonggol pisang kepok terhadap pertumbuhan tanaman tomat (Solanum lycopersicum L). Tipe penelitian menggunakan Rancangan Acak Kelompok (RAK). Konsentrasi pupuk bonggol pisang kepok yang diuji adalah 0% (kontrol), 10% (P1), 20% (P2), dan 30% (P3). Analisis menggunakan ANOVA dengan Uji F 0,05% dan dilanjutkan dengan Uji BNT. Hasil penelitian menunjukan adanya pengaruh yang nyata terhadap pertumbuhan tanaman tomat. Hal ini diketahui setelah dilakukan uji statistik dengan uji F Anova diproleh Fhitung 31,33 > FTabel 4,76 untuk tinggi tanaman dan FHitung jumlah daun sebesar 192,27 > FTabel 4,76. Besar pengaruh koefisien keragaman untuk tinggi tanaman 5,5% dan 2 % untuk jumlah daun.
Improving Conceptual Understanding of Cell Structure and Function through Predict-Observe-Explain (POE) Model for XI Science Students at SMA N 4 BURU Rambe, Nana Ronawan; Sahubauwa, Laila; Asshagab, Siti Mutiaraningsih; Sampulawa, Madina
Edumaspul: Jurnal Pendidikan Vol 9 No 2 (2025): Edumaspul: Jurnal Pendidikan (In Press)
Publisher : Universitas Muhammadiyah Enrekang

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Abstract

Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh penggunaan model pembelajaran Predict-Observe-Explain (POE) terhadap pemahaman konsep tentang struktur dan fungsi sel pada siswa kelas XI IPA di SMA N 4 Buru. Penelitian dilakukan dengan metode kuantitatif dan melibatkan 27 siswa sebagai peserta. Hasilnya menunjukkan bahwa penerapan model POE secara signifikan meningkatkan pemahaman siswa tentang materi tersebut, dengan hubungan yang cukup kuat (korelasi 0,632) dan tingkat keberhasilan belajar mencapai 85%. Selain itu, respon siswa terhadap model ini sangat positif, mereka menunjukkan minat dan keterlibatan aktif selama proses belajar. Temuan ini menyarankan bahwa model POE merupakan strategi yang efektif untuk membantu siswa memahami konsep biologi, khususnya tentang struktur dan fungsi sel.
Plant Height, Number Of Leaves, And Flowers Of Tomato (Solanum lycopersicum L) After The Application Of Eco-Enzyme From Nutmeg Leaf Waste Rijal, Muhammad; Sulastri, Sulastri; Sahubauwa, Laila; Safitri, Dian; Samputri, Salma; Hiariej, Adriana; Ridwan, La
JURNAL BIOEDUKASI Vol 8, No 1: Jurnal Bioedukasi Edisi April 2025
Publisher : UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/bioedu.v8i1.9678

Abstract

Eco-enzyme is a liquid fertilizer resulting from the fermentation of organic waste such as fruit and vegetable pulp, sugar and water in the manufacturing process which is quite long, around 3 months. The eco-enzyme solution is dark brown and has a strong sweet and sour fermentation aroma. Eco-enzyme contain various types of enzymes such as protease, lipase, and amylase which are very beneficial for plants and contain many microorganisms. This type of research is quantitative with a field experiment approach, which was carried out on August 19-November 27, 2024 which is located next to the IAIN Ambon Student Center building. The object of this research is tomato fruit plants that are given different concentrations of eco-enzyme. The research design used is a randomized block design consisting of 5 treatments and 4 groups so that the number of observation units is 20 units. The results showed that the provision of eco-enzyme with different concentrations (100%, 80%, 60%, 40%, 20%) was significant to the increase in plant height, number of leaves and number of flowers. In the provision of eco-enzyme concentration of 20%, the average increase in plant height was 53.25 cm, the average increase in the number of leaves was 13 strands, the average increase in the number of flowers was 3.25 buds. The difference test for each treatment using HSD-Tukey showed that the treatment of eco-enzyme concentration 20% (K5) was better than the other treatments.
Co-Authors Abdollah, Azwar Adriana Hiariej, Adriana Asshagab, Siti Mutiaraningsih Dian Safitri Mau, Emilia Mutmainnah, Heni Rambe, Nana Ronawan Ridwan, La Rijal, Muhammad Sampulawa, Madina Samputri, Salma Soulisa, Suryani Sulastri Sulastri