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Effects of Light Environments on Leaf Traits and Phenotypic Plasticity of Canna indica Sasaerila, Yorianta Hidayat; Sakinah, Sakinah; Noriko, Nita; Wijihastuti, Risa Swandari
Biosaintifika: Journal of Biology & Biology Education Vol 13, No 2 (2021): August 2021
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v13i2.30175

Abstract

Canna indica L (African arrowroot), is a beneficial, multi-use tropical perennial with a worldwide distribution, but relatively unexplored. This plant has the potential to be developed as a food crop in an intercropping system, utilizing idle land under commercial plantations such as rubber or teak. This study aimed to determine the best light-growing conditions for C. indica. A completely randomized design was used with growth light as the treatment consisting of 25%, 50%, and 100% of natural light, respectively. Leaf traits, growth characteristics, and phenotypic plasticity were used to measure C. indica’s response to different treatments. The results of this study showed that C. indica grown in low light has the best growth with increased height, leaf area, root and shoot dry weights, but decreased leaf thickness, which caused the increase in specific leaf area, leaf area ratio, and leaf weight ratio, but decreased root to shoot ratio. Based on leaf traits and biomass allocation, the phenotypic plasticity index was 0.23, a typical number for shade tolerant species. These findings were the first time to be reported for C. indica. For agroforestry practices, it can be recommended that C. indica be used as an intercropping plant under tree canopies.
Pemberdayaan Masyarakat dalam Penanganan Pandemic Covid-19 Melalui Penerapan Alat Respira PAPR Andi Muh Asrul Irawan; A Mukramin Yusuf; Sarah Giovani; Hidayat Yorianta Sasaerila; Ahmad Juang Pratama; Budi Aribowo; Hanny Nurlatifa
Jurnal Pemberdayaan Masyarakat Universitas Al Azhar Indonesia Vol 4, No 1 (2021)
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/jpm.v4i1.1003

Abstract

Masker yang tersedia dan digunakan oleh tenaga kesehatan saat ini harus dipakai berlapis- lapis dan membuat tidak nyaman bila dipakai dalam waktu yang lama, dengan permasalahan tersebut maka diperlukan alat perlindungan diri (APD) yang aman sekaligus nyaman digunakan. Berdasarkan hasil diskusi diketahui permasalahan mitra adalah kurangnya APD khusus bagi dokter dan tenaga kesehatan lainnya yang secara langsung menangani pasien Covid 19 dan sebagian besar menggunakan masker sekali pakai, serta kurangnya APD yang memadai dan nyaman bagi dokter atau perawat yang berusia lanjut, yang terpaksa berhenti melakukan layanan karena kurangnya peralatan pelindung diri. Solusi yang diberikan Universitas Al Azhar Indonesia adalah membuat dan mendistribusikan alat APD yang dapat mengurangi penggunaan masker sekali pakai, dan alat yang dibuat dan didistribusikan harus memiliki kenyamanan dan keamanan yang baik terutama pada tenaga kesehatan yang berusia lanjut. Program ini meliputi persiapan alat, pendistribusian dan evaluasi. Hasil dari solusi yang di berikan adalah Universitas Al Azhar telah mengembangkan produk dari hasil penelitian yaitu “Respira PAPR V.1” untuk mengurangi penggunaan masker sekali pakai pada tenaga kesehatan di rumah sakit dan instansi Mitra. Berdasarkan hasil evaluasi, produk ini memberikan rasa aman dan nyaman pada penggunanya terutama pada tenaga kesehatan yang berusia lanjut hal ini. Jumlah Produk PAPR yang didistribusikan sebanyak 30 unit di enam rumah sakit dan instansi kesehatan. Secara umum produk “Respira PAPR V.1” dapat diterima oleh mitra dan dapat dimanfaatkan mitra dalam pelayanan kesehatan. Saran untuk program selanjutnya adalah produk “Respira PAPR V.1” ini dapat dikembangkan untuk meningkatkan kenyamanan penggunaan terutama pada desain dan fitur-fitur.Kata kunci: APD, PAPR, Produk, Rumah sakit, Masker
Deteksi Bakteri Pencemar Lingkungan (Coliform) Pada Ikan Sapu-Sapu Asal Sungai Ciliwung Riris Lindiawati Puspitasari; Dewi Elfidasari; Yorianta Sasaerila; Fatihah Dinul Qoyyimah; Fatkhurokhim Fatkhurokhim
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 4, No 1 (2017)
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v4i1.244

Abstract

Abstrak - Sungai Ciliwung merupakan salah satu sumber kehidupan bagi masyarakat. Berdasarkan survey yang dilakukan, ikan sapu-sapu sungai Ciliwung juga dimanfaatkan sebagai pangan oleh masyarakat. Penelitian ini bertujuan untuk mendeteksi keberadaan bakteri Coliform dan mikroorganisme yang terdapat pada ikan sapu-sapu asal perairan sungai Ciliwung. Deteksi Coliform dilakukan dengan metode uji praduga dan uji konfirmasi terhadap insang, usus, daging serta kulit abdomen ikan sapu-sapu. Uji praduga dengan menggunakan media Lactose Broth (LB), sedangkan uji konfirmasi dengan media Brilliant Lactose Broth (BGLB). Hasil MPN dilihat dari tabel yang memberikan nilai duga terdekat dengan kombinasi tabung positif dan tabung negatif pada uji konfirmasi. Hasil yang didapat menunjukan seluruh sampel memiliki nilai MPN melebihi batas maksimum Coliform pada makanan. Jadi daging, insang, kulit abdomen, dan usus pada ikan sapu-sapu tidak layak untuk dikonsumsi oleh masyarakat.Kata Kunci - Coliform, ikan sapu-sapu, sungai CiliwungAbstract - Ciliwung River is one of life source for society. Based on the survey conducted, Ciliwung river broom fish is also used as food by the community. This study aims to detect the presence of Coliform bacteria and microorganisms found in broom fish from the Ciliwung River waters. Coliform detection was performed by presumptive test method and confirmation test on gills, intestines, meat and abdominal skin of sweeper fish. Prediction test using Lactose Broth (LB) media, while confirmation test with Brilliant Lactose Broth (BGLB) media. MPN results are seen from the table that gives the closest possible value to the positive tube and negative tube combination in the confirmation test. The results show that all samples have MPN values exceeding the maximum limit of Coliform in foods. So the meat, the gills, the abdominal skin, and the intestines in the broom fish are not fit for consumption by the public.Keywords - Coliform, Cattle Fish, River Cilliwung
Struktur Vegetasi dan Karakteristik Habitat Peneluran Penyu Hijau (Chelonia mydas) di Kawasan Konservasi Penyu Pangumbahan Sukabumi Yorianta Sasaerila; Dewi Elfidasari; Muhammad Qeis Tsal Sabil
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 4, No 1 (2017)
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v4i1.249

Abstract

Abstrak - Penurunan populasi penyu hijau yang terjadi secara terus menerus dari tahun ke tahun, menyebabkan penyu termasuk dalam daftar CITES Appendiks I plus zero quota of wild capture for commercial trade saat ini. Oleh karena itu perlu dilakukan upaya konservasi yang baik untuk menjaga kelestarian penyu hijau. Salah satu proses yang penting diketahui bagi kelangsungan sirkulasi hidup penyu adalah proses bertelur. Oleh karena itu perlu diketahui kondisi pantai yang menjadi habitat penyu bertelur. Penelitian ini bertujuan untuk melakukan identifikasi terhadap jenis dan struktur vegetasi, serta karakteristik habitat bertelur penyu hijau di kawasan konservasi penyu pangumbahan sukabumi. Analisa kuantitatif yang dilakukan berupa penghitungan indeks nilai penting vegetasi dan analisa fisik lingkungan sekitar habitat bertelur penyu. Berdasarkan letak sarang telur penyu, ditemukan sebanyak 12 spesies vegetasi yang terdiri dari 4 jenis berupa pohon besar, 3 jenis berupa pohon kecil, 3 jenis berupa perdu, 3 jenis berupa herba, 1 jenis berupa semak. terdapat lebih dari 3 jenis vegetasi yang sangat penting di pangumbahan yaitu Callophyllum inophyllum, Terminalia catappa, Ipoemoea pes-caprae. Karakteristik fisik pantai pangumbahan juga masih mendukung proses bertelur penyu hijau. Pantai Pangumbahan memiliki rata- rata suhu 20 oC-30 oC, intensitas cahaya rendah (0) dan kecepatan angin 2,2 knots serta komposisi pasir yang sesuai. Kata Kunci - Habitat Bertelur, Penyu Hijau, Vegetasi, Pantai Pangumbahan, Karakter Fisik Abstract - The decline in green turtle populations that occur continuously from year to year, causing turtles to be included in the list of CITES Appendix I plus zero quotes of wild capture for commercial trade today. Therefore it is necessary to do a good conservation efforts to maintain the sustainability of green turtles. Therefore it is necessary to know the condition of the beach that turtles laying habitat. This study aims to identify the type and structure of vegetation, as well as the green turtle nesting habitat characteristics in turtle conservation area Pangumbahan sukabumi. Quantitative analysis is done by calculating the index of vegetation important values and physical analysis of the environment around turtle nesting habitat. Based on the location of turtle egg nest, found 12 species of vegetation consisting of 4 types of large trees, 3 species of small trees, 3 types of shrubs, 3 types of herbs, 1 species of shrubs. There are more than 3 important vegetation types in pangumbahan namely Callophyllum inophyllum, Terminalia catappa, Ipoemoea pes-caprae. Physical characteristics of pangumbahan beach also still support the process of laying green turtle. Pangumbahan Beach has an average temperature of 20oC-30oC, low light intensity (0) and wind speed of 2.2 knots and suitable sand composition. Keywords - Habitat lay eggs, Green Turtle, Vegetation, Pangumbahan Beach, Physical Character
Effects of Light Environments on Leaf Traits and Phenotypic Plasticity of Canna indica Yorianta Hidayat Sasaerila; Sakinah Sakinah; Nita Noriko; Risa Swandari Wijihastuti
Biosaintifika: Journal of Biology & Biology Education Vol 13, No 2 (2021): August 2021
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v13i2.30175

Abstract

Canna indica L (African arrowroot), is a beneficial, multi-use tropical perennial with a worldwide distribution, but relatively unexplored. This plant has the potential to be developed as a food crop in an intercropping system, utilizing idle land under commercial plantations such as rubber or teak. This study aimed to determine the best light-growing conditions for C. indica. A completely randomized design was used with growth light as the treatment consisting of 25%, 50%, and 100% of natural light, respectively. Leaf traits, growth characteristics, and phenotypic plasticity were used to measure C. indica’s response to different treatments. The results of this study showed that C. indica grown in low light has the best growth with increased height, leaf area, root and shoot dry weights, but decreased leaf thickness, which caused the increase in specific leaf area, leaf area ratio, and leaf weight ratio, but decreased root to shoot ratio. Based on leaf traits and biomass allocation, the phenotypic plasticity index was 0.23, a typical number for shade tolerant species. These findings were the first time to be reported for C. indica. For agroforestry practices, it can be recommended that C. indica be used as an intercropping plant under tree canopies.
Pemberdayaan Masyarakat Desa Jampang Melalui Biokonversi Sampah dengan Maggot BSF Jumianto, Syafitri; Rahayu, Kun Mardiwati; Sasaerila, Hidayat Yorianta
Prosiding Seminar Nasional Pemberdayaan Masyarakat (SENDAMAS) Vol 1, No 1 (2022): Maret 2022
Publisher : UniversitasAl Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/psn.v1i1.3199

Abstract

Maggot atau larva (belatung) yang berasal dari lalat tentara hitam (black soldier fly/BSF/Hermetia Illucens) asli Amerika Utara ini aman untuk dikembangbiakan. Dengan maggot BSF yang mampu mengurai sampah, menjadi alternatif solusi terhadap masalah sampah. Sampah organik merupakan makanan bagi maggot dan sanggup mengurai 80% sampah. Sisa penguraian sampah oleh maggot yang disebut kasgot (berkas maggot) bisa dijadikan pupuk organik/kompos. Potensi maggot dengan karakter yang dimilikinya tersebut merupakan salah satu agen biokonversi sampah organik yang berdampak positif. Telah dilakukan kegiatan pemberdayaan masyarakat  di Desa Jampang yaitu pelatihan budidaya maggot sebagai pengurai sampah organik dan bahan pakan ternak serta berpotensi ekonomi. Pelatihan ini diikuti oleh 28 peserta dari perwakilan masyarakat di Desa Jampang. Berdasakan hasil survei dari peserta, rata rata tingkat kepuasan peserta dalam kegiatan ini yaitu sekitar 94 persen peserta merasa puas dan mengusulkan untuk dilaksanakan program selanjutnya.Kata Kunci: Sampah organik, Maggot, Black soldier fly, Biokonversi
Studies on the Short- and Long-Term Effects of Rubber-Canna Agroforestry Through Soil Analysis and a Metagenomic Approach Sasaerila, Hidayat Yorianta; Effendi, Yunus; Wijihastuti, Risa Swandari; Pambudi, Arief; Nicola, Flavia De
Biosaintifika: Journal of Biology & Biology Education Vol. 16 No. 1 (2024): April 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v15i1.3514

Abstract

Agroforestry combines trees and crops for sustainable benefits. We explore rubber and canna integration into agroforestry, emphasizing sustainability, biodiversity, and carbon sequestration. This study assesses C. indica's viability beneath 7-8-year-old rubber plantations, examining its impact on soil, microbial communities, and latex production. The research site in Subang, Indonesia, features, at the beginning, six-year-old rubber trees with variations in sunlight under canopies. Wild C. indica rhizomes from Mid Java are planted beneath rubber trees and open ground. No significant difference was found in plant height, rhizome weight, leaf area, number of leaves, r/s ratio, SLA, LWR, and LAR between C. indica cultivated beneath rubber trees (RC agroforestry) and on open ground. Although not significant, RC soil had higher N, P, K, and organic C levels than rubber monoculture (RM) soil two years after adopting the rubber-canna agroforestry system. After six years, RC soil had a greater pH, C, N, P, and K, clay and silt content,   and Shannon E index than RM soil. Analysis of soil metagenomics showed the phylum Proteobacteria dominates and enhances soil fertility, particularly in RC soils. These results increase latex output at the RC site over the RM location. In conclusion, the  Rubber-Canna agroforestry system enhances sustainability, soil fertility, and crop yield, addressing food security and environmental concerns. The primary novelty of this six-year study lies in the integration of C. indica into Southeast Asia's rubber agroforestry systems, highlighting its unique characteristics such as low-light survival, which can contribute to food security and soil protection.
Analisis Pengelolaan Sampah di Kawasan Wisata Ancol untuk Mendukung Pariwisata Berkelanjutan Sutrisno, Bambang; Sasaerila, Hidayat Yorianta; Nurhasanah, Nunung
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 10, No 3 (2025): September 2025
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v10i3.4703

Abstract

Effective waste management is a key prerequisite for achieving sustainable tourism. Sustainable tourism provides important benefits such as environmental conservation, improved community well-being, and economic contributions to destinations. This study aims to analyze the existing waste management system in the Ancol tourism area, identify the challenges faced, and formulate recommendations for its optimization. The analysis focuses on the waste management system at the Integrated Waste Processing Facility (TPST) Ancol, Jakarta, with reference to national regulations (Law No. 18/2008, Jakarta Governor Regulations No. 102/2021 and No. 142/2019) and the Global Sustainable Tourism Council (GSTC) standards. A descriptive qualitative approach was applied through observations, interviews, and document analysis. The results show that TPST Ancol has implemented four-stream waste segregation and circular economy-based processing, such as composting for parks and sorting recyclable waste for waste banks. However, challenges remain in terms of limited visitor participation in source segregation, constraints in human resources, and inadequate technological infrastructure. The Soft Systems Methodology (SSM) analysis highlights the importance of visitor education, infrastructure improvement, and multi-stakeholder collaboration to strengthen the triple bottom line (people, planet, profit). This study recommends optimizing monitoring systems, enforcing stricter environmental policies, and integrating educational programs to position Ancol as a world-class sustainable tourism destination.Keywords - Ancol, Soft Systems Methodology, Sustainability, Tourism, Waste. 
Analisis Faktor Abiotik Daerah Aliran Sungai Ciliwung, Depok Putra, Genta Hadela Dwi; Sasaerila, Hidayat Yorianta; Sugoro, Irawan
Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) 2020: Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.781 KB)

Abstract

Sungai adalah salah satu faktor kebutuhan hidup masyarakat sehari-hari. Namun seiring pembangunan pabrik industri yang menghasilkan limbah yang langsung di buang ke sungai, dan banyaknya jumlah sampah yang meningkat seiring bertambahnya jumla penduduk. Tercemarnya sungai dapat merusak lingkungan hidup air maupun kondisi kesehatan masyarakat. Penentuan kualitas air di sungai ciliwung berdasarkan Peraturan Pemerintah Lingkungan (PPLH) nomor 82 Tahun 2001di butuhkan untuk mengetahui kondisi dan kegunaan air dalam pemakaian sehari-hari dengan menguji parameter faktor abiotik yaitu adalah kimia fisika. Beberapa parameter yang di hitung adalah suhu, pH, TSS, TDS, DO, COD, BOD. Hasil yang di dapat, yaitu kualitas sungai Ciliwung Depok masuk dalam kelas dua yaitu air yang peruntukannya digunakan untuk rekreasi air, budidaya ikan air tawar, perternakan, dan mengairi tanaman.
Canna indica L and Spirulina platensis for Food Security Noriko, Nita; Wijihastuti, Risa Swandari; Primasari, Alina; Perdana, Analekta Tiara; Sasaerila, Hidayat Yorianta
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.5888

Abstract

Climate change threats to food security, because it decreases agricultural productivity. C. indica L can adapt to environment and produce white and red rhizomes. Dominant content both of rhizomes are carbohydrates which increase protein as nutrition by adding S platensis. The research aims to determine potential of composite flour of C. indica L and S. platensis as alternative healthy foodstuff for food security. The method consists of formulation composite flour, proximate tests, determining amino and fatty acids, in vitro growth tests of Lactobacillus, cookies and meatball formulations. The result showed composite flour from red rhizome (RRCS) contains 11% water, 21.745% protein, 0.5% lipid, 9.99% dietary fiber, 57.81% carbohydrates, and 8.94% ash.  While white rhizome (WRCS) contains, 8.75% water, 17.41 protein, 0.29% lipid, 9.54% dietary fiber, 67.601% carbohydrates and 5.94% ash. Amino and fatty acid appears in both composite flours were similar, except proline and oleic acid higher in RRCS.  Lignoceric founded only in WRCS. In vitro test showed Lactobacillus (BAL) grew on modified MRSA from RRCS and WRCS. Both of composite flour processed into marketable cookies and meatballs formulations. Based on the result, C. indica L and S. platensis composite flour can be used as alternative food for food security.