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All Journal Teknotan: Jurnal Industri Teknologi Pertanian SIGMA EPSILON - Majalah Ilmiah Teknologi Keselamatan Nuklir Jurnal Keteknikan Pertanian Gaung Informatika Jurnal Online Mahasiswa (JOM) Bidang Pertanian Jurnal Keteknikan Pertanian Tropis dan Biosistem Jurnal Teknologi Pertanian JURNAL PENGABDIAN KEPADA MASYARAKAT JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Terapan Journal Of Nursing Practice Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Agrotek Tropika Jurnal Ilmiah Keperawatan (Scientific Journal of Nursing) Heart Science Journal Nursing Sciences Journal Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks MAHESA : Malahayati Health Student Journal Jurnal DIALEKTIKA : Jurnal Ilmu Sosial Jurnal ABDI MERCUSUAR Media Bina Ilmiah Sustainable Business Journal Diagnosa: Jurnal Ilmu Kesehatan dan Keperawatan Journal of Pubnursing Sciences Journal for Quality in Public Health Aves : Jurnal Ilmu Peternakan APPA : Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Fakultas Pertanian Universitas Lampung The Health Researchers Journal Jurnal Dedikasi Masyarakat Jurnal Ilmiah Kesehatan Mandira Cendikia Jurnal Pengabdian Masyarakat Mandira Cendikia (JPKM-MC) Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer PESHUM Journal of Community Engagement in Health Strada Jurnal Ilmiah Kesehatan (SJIK) Journal Public Health and Clinical Science Sinov : Media Informasi Penelitian Kabupaten Semarang
Joko Prasetyo
Department Of Agrotechnology (Plant Protection Division) University Of Lampung, Bandar Lampung
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Veterinary Other

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GROWTH RESPONSE OF GRAND RAPID LETTUCE (Lactuca Sativa L.) TO ROOT-ZONE COOLING IN DEEP WATER CULTURE HYDROPONICS Joko Prasetyo; Wiryaningtyas Setya Winahyu; Gunomo Djoyowasito; Musthofa Lutfi; Yusuf Hendrawan; Susinggih Wijana
Jurnal Teknologi Pertanian Vol. 27 No. 2 (2026)
Publisher : Fakultas Teknologi Agroindustri dan Biosistem Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtp.2026.027.02.3

Abstract

This study investigates the effects of root-zone cooling (RZC) on the growth performance of Grand Rapids lettuce (Lactuca sativa L.) cultivated in a deep water culture hydroponic (DWC) system. The experiment evaluated three cooling treatments 15 °C, 20 °C, and 25 °C applied for 8 hours daily, with an untreated control group for comparison. Morphological parameters including plant height, leaf area, SPAD value, root length, and fresh weight were measured over a 30-day growth period. Results demonstrated that RZC significantly improved all growth metrics compared to the control. The 25 °C treatment consistently outperformed other groups, yielding the tallest plants (32 cm), largest leaf area (200 cm²), and highest fresh weight (97.5 g), indicating enhanced nutrient uptake and photosynthetic activity. Root length was also maximized at 20 °C and 25 °C, reflecting improved root system development under moderate cooling. While chlorophyll content (SPAD value) showed less variation among treatments, temperatures below 20 °C appeared to limit metabolic efficiency. These findings confirm that RZC, particularly at 25 °C, enhances morphological development and biomass accumulation in hydroponic lettuce, offering a promising strategy for optimizing growth under warm environmental conditions. The study underscores the importance of precise root-zone temperature control as a sustainable intervention to mitigate heat stress, improve resource use efficiency, and boost productivity in soilless cultivation systems.
DISEMINASI INFORMASI TINGKAT KERAWANAN TANAH LONGSOR MENGGUNAKAN ARCGIS HUB MELALUI PENDEKATAN UNIT LAHAN DI KABUPATEN SEMARANG Joko Prasetyo
Media Informasi Penelitian Kabupaten Semarang Vol. 3 No. 2 (2021): Desember: Media Informasi Penelitian Kabupaten Semarang
Publisher : Badan Perencanaan Pembangunan, Riset dan Inovasi Daerah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/sinov.v4i2.32

Abstract

Kejadian tanah longsor di Kabupaten Semarang pada tahun 2019 telah terjadi sebanyak 69 kejadian. Data BPBD Kabupaten Semarang menunjukkan bahwa 17 dari 19 kecamatan mengalami kejadian tanah longsor pada kelas rendah hingga tinggi. Masyarakat kurang mengetahui mengenai sistem pelaporan ketika terjadi bencana tanah longsor dan tingkat kerawanan tanah longsor di daerahnya. Tujuan dari penelitian ini yaitu memetakan sebaran kawasan rawan bencana longsor di Kabupaten Semarang melalui pendekatan unit lahan dan memanfaatkan media daring sebagai bentuk diseminasi informasi kebencanaan tanah longsor dengan berbasis WebGIS. Metode penelitian menggunakan overlay analysis (tumpangsusun layer) dengan pendekatan unit lahan. Pendekatan unit lahan berbasis pada bentuklahan. Visualisasi dengan memanfaatkan aplikasi di ArcGIS Online berupa ArcGIS Dashboard, ArcGIS StoryMaps, dan Survey123 yang dikemas di ArcGIS Hub. Hasil penelitian berupa WebGIS yang memiliki beberapa fitur seperti Dashboard, Sistem Pelaporan, Narasi Kejadian Longsor, dan Unduh Data berformat shapefile dan jpeg. Hasil ini menggunakan ArcGIS Hub sebagai media diseminasi tanah longsor yang selanjutnya disebut Si Tangkas. Berdasarkan analisis, tingkat kerawanan tanah longsor sangat rendah sebesar 59,51%; kelas rendah sebesar 32,69%; kelas sedang sebesar 4,98%; kelas tinggi sebesar 2,29%; dan kelas sangat tinggi sebesar 0,53%.
Integrasi Pariwisata dan Kebencanaan Berbasis Spasial di Kabupaten Semarang Joko Prasetyo; Destina Marta Fiani
Media Informasi Penelitian Kabupaten Semarang Vol. 7 No. 2 (2025): Desember: Media Informasi Penelitian Kabupaten Semarang
Publisher : Badan Perencanaan Pembangunan, Riset dan Inovasi Daerah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/sinov.v7i1.867

Abstract

Semarang Regency has considerable tourism potential with a variety of natural, cultural, and historical attractions. However, the region also faces a high level of disaster risk, particularly floods and landslides. This study aims to: (1) analyze the distribution of attractions, amenities, accessibility, and ancillary facilities as the basis for developing inclusive and sustainable tourism destinations; (2) identify areas with high tourism potential and disaster risk, particularly landslides, and formulate mitigation strategies to reduce the vulnerability of tourists and tourism industry actors; and (3) provide policy recommendations to local governments, tourism stakeholders, and the Regional Disaster Management Agency (BPBD) so that tourism development considers safety, sustainability, and integration with disaster mitigation systems. The method used is a mixed method, combining qualitative and quantitative approaches through spatial analysis with overlay, isochrone, and kernel density estimation (KDE) techniques to map the distribution of tourist attractions and disaster-prone areas. The results show that the integration of tourism and disaster data can provide insights into zoning priorities, evacuation routes, and the potential for developing disaster-safe tourism. These findings are expected to serve as a foundation for sustainable, safe, and disaster-resilient tourism development planning.
PENGARUH APLIKASI EKSTRAK KUNYIT (Curcuma longa Linn.) DAN Trichoderma sp. TERHADAP PERTUMBUHAN, PRODUKSI DAN KETERJADIAN PENYAKIT ANTRAKNOSA PADA TANAMAN CABAI RAWIT (Capsicum frutescens L.) Andre Janu Wibowo; Suskandini Ratih Dirmawati; Rugayah; Joko Prasetyo
Jurnal Agrotek Tropika Vol. 13 No. 4 (2025): JURNAL AGROTEK TROPIKA VOL 13, NOVEMBER 2025
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v13i4.12060

Abstract

Cabai rawit merupakan cabai yang permintaannya selalu meningkat walaupun produksinya berfluktuasi karena antraknosa. Pengendalian secara kimiawi dapat menyebabkan resistensi patogen serta menimbulkan berpengaruh negatif terhadap lingkungan. Upaya alternatif mengatasi antraknosa yaitu dengan penggunaan ekstrak kunyit dan Trichoderma sp. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi ekstrak kunyit dan Trichoderma sp. dalam melindungi tanaman dari keterjadian penyakit antraknosa serta efek bagi pertumbuhan dan produksi cabai rawit.   Penelitian disusun dalam Rancangan Acak Kelompok (RAK) dengan pola faktorial (4x2). Faktor pertama konsentrasi ekstrak kunyit (K), yaitu tanpa ekstrak kunyit (K0), ekstrak kunyit 2,5% (K1), ekstrak kunyit 5% (K2), dan ekstrak kunyit 7,5% (K3).  Faktor kedua pemberian isolat Trichoderma sp. (T), yaitu tanpa Trichoderma sp. (T0), dan dengan Trichoderma sp. kerapatan konidia 106 sel/ml. (T1). Hasil penelitian menunjukkan bahwa aplikasi ekstrak kunyit dan Trichoderma sp. memiliki kemampuan dalam mengurangi keterjadian penyakit antraknosa dan meningkatkan tinggi tanaman, jumlah daun, jumlah bunga, serta jumlah buah  tanaman cabai rawit.  Aplikasi ekstrak kunyit berpengaruh meningkatkan bobot  per buah cabai rawit .
Diagnostic value of glycated albumin versus HbA1c in predicting coronary artery disease: A systematic review Tiwik Eriskawati; R. A Chatarina Umbul Wahyuni; Joko Prasetyo; Agustin Widyowati
Heart Science Journal Vol. 7 No. 4 (2026): Navigating High-Risk Cardiovascular Subsets: Premature Disease, Plaque Complexi
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.hsj.2026.007.04.4

Abstract

Glycated Albumin (GA) is a medium-term glycemic marker more sensitive to fluctuations in glucose and is unagaffected by factors which affect the lifespan of erythrocytes. Several studies have assessed whether GA has better predictive value or could complement HbA1c for the presence, severity, and prognosis of coronary artery disease (CAD). However, the data remain indefinite. This study compares the efficacy of GA and HbA1c as predictors of the presence, severity, and outcomes of coronary artery disease from recent literature evidence. A systematic review was performed on observational studies, cohort, and cross-sectional studies that reported the association between GA and/or HbA1c with CAD, considering data from PubMed. Studies which evaluated the severity of CAD using angiography/scoring systems like SYNTAX and Gensini, which compared GA and HbA1c, and were related to adults, were included in this review. Various studies reported that GA exhibits a significant association with the severity of coronary stenosis as compared to HbA1c. Furthermore, GA can even observe glycemic fluctuations over a short period, but HbA1c remains valid as a long-term measure. A dual approach may enhance the accuracy in determining cardiovascular risk, particularly in patients with diabetes. In summary, these studies demonstrated that GA outperformed HbA1c in identifying the severity and risk associated with CAD, and when combined, could provide a more robust measure of cardiovascular risk.
Co-Authors Adhe Anniza Pramesti Agung Dwi Laksono Agus Heselo Agus Jatmiko Agus Khoirul Anam, Agus Khoirul Agustin Widyowati Alexander Turnip Andes Galuh Natalia Andi Hayyun Abiddin Andre Janu Wibowo Andy Mustafa Akad Anggraeni, Novita Anna Anise Wulandari Ari Saputra Arif, Renny Febrina Armaini Armaini As'ad Faishal Cahyono, Ibnu CIPTA GINTING Cipta Ginting Dame Trully Gultom Daning Nurhalisa Kairupan Darwin H. Pangaribuan Darwin H. Pangaribuan Dede Rahayu Dedi Iryanto Destina Marta Fiani Deva Vanola Devita Alfandri Dewi Maya Maharani Dimas Ardiansyah Dwi Fuji Ginting Dwi Retnoningsih Dyah Indira Sari Edy Sarwono Efri Efri Efri Efri Efri Efri Efri Efri Eka Candra Lina Elsa Wulandari Erlanda Kurnia Erni Aslinda Etty Khamdiyah Evi Kurniati F. X. Susilo F. X. Susilo F.X. Soesilo Faris Faishol Fikriyah Shofiah Mawaddah Gigih Widyawantoro Gita Yulistia Gregorius Bambang Heru Gunomo Djoyowasito Haikal Nurkalam Hari Prasetyo Umar Haryono, Wasis Hasriadi Mat Akin Hasriadi Mat Akin Herpiah Herpiah Herpiah I Dewa Made Subrata I Gede Swibawa Ichwan Surya Nugraha Ilmana Bintang Lazuardi Indasah Indra Nurita Octavia Intan Zahara Arie Irma Putri Pujianti Irman Mahbudi Isak Waine ito, Wulan Permatasari Ivayani, Ivayani Juwita Suri Maharani Kamsiatun Eka Pratama Katmini Kusyani, Asri La Choviya Hawa Lestari Wibowo Lulu Rom Adonie Maria Haryanti Butarbutar Masruroh Masruroh Hasyim Miriam Baersady Mochamad Rochman Moh Khoirul Anam Mohammad Hidayatur Rozaq Muhamad Arief Yulianto Muhamad Idola Hartas Muhammad Andrian Muhammad Deri Bastian Muhammad Nurdin Muhammad Nurdin Muhammad Nurdin Muhammad Nurdin Muhammad Prayito Muhammad Ridwan Na’im Muhammad Rifky Zulkarnaen Mulya Juarsa Murniati Murniati Musthofa Lutfi Musthofa Lutfi Nadi Chaidir Niar Nurmauli Nikmatur Rohmah Noer Istiqomah Nova Adelina Lubis Novia Lusiana NOVRI NELLY Nur Alfian, Rizal Nur Wijayanti Nurhasanah Nurkolis Nurkolis, Nurkolis Pahlawansjah Harahap Paulus Wardoyo Pratiwi Iswari Prima Fithri R. A Chatarina Umbul Wahyuni Raden Mohamad Herdian Bhakti Radix Suharjo Radix Suharjo Rahman Yadi Ratna Wardani Rayhan Fadhlurrahman Resti Yuliana Rahmawati Retno Damayanti Reza Putri Reza Rienaldy Putra Rugayah Rusli Rustam Safitri Wulansari Salama Sely Sandra Sandra Senja Aklirinhua Sentot Imam Suprapto Sentot Imum Septa Chandra Septya Eka Prasetia Rani Seputro Edhy S Setiawan, Eko Supri Sindi Alfianti Sisilia Indriasari Widianingtyas Siswahyudianto Siti Amina Zainal Slamet Djoko S Slamet Djoko Sunarko Suci Nurjannah Sudiono Sudiono Sudiono Sudiono Susinggih Wijana Suskandini Ratih Dirmawati Sutrisno Hadi Wibisono Tarsisius Susilo Tata Mahyuvi Tiara Puspa Yendi Tin Dwi Kartiningsih Tin Dwi Kartiningsih Tineke Mandang Titiek Nur Aeny Titik Nur Aeny Titik Nur Aeny Titik Nur Aeny Titin Susanti Tiwik Eriskawati Tiya Oviana Tri Maryono Wahyunanto Agung Nugroho Wildan Novel Winda Giofanny Wiryaningtyas Setya Winahyu Yugiantoro, Bekti Setiawan Yuhanin Zamrodah Yuly Peristiowati Yunita Fitri Astuti Yusron Haries Yusuf Hendrawan Yuzita Nurfitriani Zavira Riswinda Azzahra