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All Journal PREMISE: Journal of English Education and Applied Linguistics AGRISE Fakultas Pertanian eUREKA : Jurnal Penelitian Mahasiswa Teknik Sipil dan Teknik Kimia Jurnal SOLMA Visipena Halu Oleo Law Review JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) BUANA SAINS Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Pendidikan dan Teknologi Indonesia Jurnal Media Akuntansi (MEDIASI) TRILOGI: Jurnal Ilmu Teknologi, Kesehatan, dan Humaniora JAPI: Jurnal Akses Pengabdian Indonesia Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat MAP (Jurnal Manajemen dan Administrasi Publik) Moderasi : Journal of Islamic Studies Riwayat: Educational Journal of History and Humanities Proceeding Of International Conference On Education, Society And Humanity
Astutik Astutik
Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Tribhuwana Tunggadewi
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Physics Public Health Social Sciences Other

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APLIKASI BEBERAPA JENIS NUTRISI DENGAN SUBSTRAT BERBEDA PADA HIDROPONIK RAKIT APUNG BAYAM BRAZIL Jemamu, Karolina; Astutik, Astutik; Anggarbeni, Susilo Ribut; Sumiati, Astri
BUANA SAINS Vol 25, No 1 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i1.7330

Abstract

This study aimed to investigate the impact of various substrates and nutrients on the growth and yield of Brazilian spinach (Alternanthera sissoo) in a floating raft hydroponic system. The research was used a factorial Completely Randomized Design (CRD) with two factors: substrate type (M) consisting of rice husk charcoal, sphagnum moss, and compost; and nutrient type (A) comprising AB Mix, NPK, and Gandasil D. There were 9 treatment combinations, each replicated 3 times, resulting in a total of 81 plant samples. The observed parameters included time to sprouting, plant height, number of leaves, number of branches, canopy diameter, fresh weight, and dry weight of the plant. The results showed a significant interaction between substrate and nutrient types on the number of branches at 6 weeks after planting, while no interaction was observed for other parameters and the best results were obtained from the combination of rice husk charcoal substrate and AB Mix nutrient. Substrate and nutrient types significantly affected plant growth (height, number of branches, and canopy diameter) and yield (fresh and dry plant weight as well as fresh and dry root weight). Rice husk charcoal and AB Mix nutrient produced the best plant growth and yield up to 6 weeks after planting.
Pest and Disease Control Strategies to Increase the Productivity of Shallot Plants (Allium ascalonium L.) Rovicky*, Ach; Widowati, Widowati; Astutik, Astutik
Riwayat: Educational Journal of History and Humanities Vol 7, No 3 (2024): July, Educational and Social Issue
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v7i3.40246

Abstract

This study reviews the impact of pest and disease attacks on shallot plants (Allium ascalonium L.) and control strategies to increase plant production. Pests such as Spodoptera exigua (onion caterpillar), Thrips tabaci (thrips), Spodoptera ltura F. (armyworm), Liriomyza spp. (leaf slitting fly), and Gryllotalpa spp. (orong-orong), as well as diseases such as trotol or purple spot (Purple blotch), anthracnose (Antracnose), downy mildew, moler or fusarium wilt (Twisting disease), leaf blight (Stemphylium leaf blight), and leaf spot (Cercospora leaf spot) cause a significant decrease in production hasl. Pest and disease control still relies heavily on chemical pesticides, which pose a risk to the environment and health. Alternative sustainable control such as the use of biopesticides from mahogany seed extract (Swietenia mahagoni), Japanese papaya leaf extract (Cnidoscolus aconitifolius), and legundi weed extract (Vitex trifolia L.), as well as the application of Plant Growth Promoting Microorganisms (PGPM) from bamboo root can have a very good influence on controlling pests and diseases of shallot plants and can help in increasing plant productivity
EFEK APLIKASI MIKORIZA DAN CHITOSAN DALAM UPAYA PENINGKATAN PRODUKSI CABAI RAWIT VARIETAS BARA Fikrinda, Wahyu; Agastya, I Made Indra; Niis, Yosefina; Astutik, Astutik
BUANA SAINS Vol 25, No 1 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i1.7401

Abstract

Low productivity of cayenne pepper (Capsicum frutescens L.) is often caused by high disease incidence. The application of biological agents like mycorrhizae and chitosan offers a promising strategy for sustainable intensification. This study aimed to evaluate the synergistic effects of mycorrhizae and chitosan on the growth, yield, and disease resistance of cayenne pepper var. Bara. A field experiment was conducted from April to July 2023 in Batu, Indonesia, using a factorial Randomized Complete Block Design (RCBD). The first factor was mycorrhizal dosage (M: 0, 5, and 10 g/plant ), and the second was chitosan concentration (C: 0, 4, 8, and 12 mL/L). Results showed a significant interaction (P 0.05) between mycorrhizae and chitosan on most vegetative and generative parameters. The treatment M2C3 (10 g/plant mycorrhizae + 12 mL/L chitosan) yielded the best performance, producing 8.03 t ha⁻¹, a 204% increase compared to the control (2.64 t ha⁻¹). This combination also significantly enhanced plant height, leaf count, and biomass. While no statistical interaction was found for disease incidence, both agents individually reduced disease severity. This study demonstrates a strong synergistic effect between soil-applied mycorrhizae and foliar-applied chitosan, highlighting its potential for significantly boosting cayenne pepper production.
Implementasi Pengelolaan Sampah Rumah Tangga Menjadi Produk Pupuk Kompos Dengan Metode Takakura Pada Masyarakat Desa Jombok, Kabupaten Malang Sumiati, Astri; Budiyono, Debora; Rosdiana, Yanti; Kurniawan, Hendra; Astutik, Astutik
JAPI (Jurnal Akses Pengabdian Indonesia) Vol 10, No 2 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/japi.v10i2.7334

Abstract

Mitigasi dampak lingkungan dari limbah domestik memerlukan pendekatan partisipatif dari masyarakat. Limbah organik, sebagai komponen utama sampah rumah tangga, memiliki potensi untuk diolah melalui teknik komposting yang praktis. Program pengabdian ini bertujuan untuk meningkatkan kompetensi, baik pengetahuan maupun keahlian, komunitas dalam mengonversi limbah organik menjadi kompos bernilai. Kegiatan ini diimplementasikan di Desa Jombok, Kecamatan Ngantang, Kabupaten Malang, dengan melibatkan 30 anggota dari Gabungan Kelompok Cabai sebagai mitra. Metode intervensi yang digunakan meliputi edukasi, peragaan teknologi pengolahan limbah organik, pelatihan budi daya cabai, serta distribusi pupuk. Evaluasi keberhasilan program dilakukan melalui penyebaran kuesioner. Hasil evaluasi mengindikasikan adanya peningkatan signifikan pada kapabilitas mitra dalam praktik budi daya cabai dan pemanfaatan limbah organik domestik untuk produksi kompos.
Strategi Digital Komunitas Lyfewithless dalam Membangun Kesadaran Ekologis Melalui Media Sosial Astutik, Astutik; Gunawati, Dewi; Nuryadi, Muhammad Hendri
Jurnal Pendidikan dan Teknologi Indonesia Vol 5 No 8 (2025): JPTI - Agustus 2025
Publisher : CV Infinite Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jpti.939

Abstract

Konsumerisme berlebihan menjadi tantangan serius terhadap keberlanjutan lingkungan di era digital, dimana pola konsumsi masyarakat semakin dipercepat oleh media sosial. Di sisi lain, rendahnya kesadaran ekologis menunjukkan perlunya pendekatan baru dalam pendidikan kewarganegaraan yang relevan dan kontekstual dengan isu lingkungan. Penelitian ini bertujuan untuk menganalisis strategi digital yang diterapkan oleh komunitas lyfewithless dalam membangun kesadaran ekologis melalui platform Instagram. Metode penelitian menggunakan pendekatan kualitatif deskriptif dengan teknik pengumpulan data melalui observasi konten digital, wawancara mendalam, dan dokumentasi aktivitas komunitas. Hasil penelitian menunjukkan bahwa komunitas lyfewithless mengembangkan strategi berupa aktivisme visual, kampanye hashtag seperti #PakaiSampaiHabis, dan program pertukaran barang bernama Saling Silang. Strategi ini berdampak pada meningkatnya keterlibatan komunitas dan pemahaman masyarakat terhadap pentingnya gaya hidup yang lebih bertanggung jawab secara ekologis. Temuan penelitian ini menegaskan bahwa media sosial dapat menjadi sarana edukatif yang efektif dalam membentuk kesadaran ekologis melalui pendekatan komunikasi digital yang inovatif.
Co-Authors A. F., Elisabeth A.A. Ketut Agung Cahyawan W Aceng, Kasianus Ahmad Zubaidi Ama, Karolus Asan Boli Amir Hamzah Andari, An An Andi Warisno Anshori, M Afif Asih Asih, Asih Asri Dewi, Asri Astri Sumiati Aulia Rahmi, Beta Sari Bambang Siswanto Budiyono, Debora Cahyani, Prilian Daryaswanti, Daryaswanti Dato, Yasintus Dema, Marlince May Dewi Gunawati Dhone, Emiliyani Meo Ebu, Liberti Edyson Indawan Elikardo, Elikardo Emma Lilianti, Emma Ester Windhayanti br Butar butar, Ester Windhayanti Fahrur Rozi Febianingsih, Febianingsih Geraldine, Agatha Hadim, Tomas Didimus Hape, Teressa Septian Harsin, Tersianus Hendra Kurniawan Hidayah, Dewi Nurul Hidayati Karamina Hikamah, Siti Roudlotul I Made Indra Agastya Ibrohim Iswandika, Ferra Caca Jamhari Jamhari Jehani, Hironimus Jemamu, Karolina Julcarnain B, Herman Julianto, Reza Prakoso Dwi Jumadi Jumadi Jusmani, Jusmani Kleor, Fransesko Rudianto Komariyah, Eni Malo, Yulita Marini, Koleta Masni, Teresia Maria Mau, Lazarus Jata Maulana, Eko Mei Indrawati, Mei Moh. Hafid, Moh. Muhammad Hendri Nuryadi, Muhammad Hendri Muhammad Iqbal Muryadi Muryadi, Muryadi Naikofi, Maria Grasela T. Natalia Tinoncy Waro Ndua Nusa, Karolus Pemilu Niis, Yosefina Nopiyanti Nopiyanti, Nopiyanti Nurul Hidayah, Dewi Raga, Yohanes Aryanto Retno, Heni Resmita Ricky Indri Hapsari Rosdiana, Yanti Rovicky*, Ach Santoso, Apri Setyawan, Jhon Charles David Siti Nurhayati Sombo, Yusvina Sujatmiati, Eka Sulistyadewi, Sulistyadewi Sumardi, Apolonius Sumiati, Astri Sumiati, Astri Sumiati, Astri Suryanto, Bradhiansyah Tri Susilo Ribut Anggarbeni Susilo Ribut Anggarbeni, Susilo Ribut Sutoyo Sutoyo Sutoyo Sutoyo Sutoyo Taufik Iskandar Titis Adisarwanto, Titis Wahyu Fikrinda Widowati widowati widowati Wilhelmina Medho Kota, Wilhelmina Medho Winarto, Bambang Zainol Arifin Zainol Arifin Zakiyah BZ Zunaidi, Mahbub