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Potential of Bacillus spp. Consortium for controlling Meloidogyne spp. and enhancing tomato crop production Yanti, Yulmira; Winarto; Hamid, Hasmiandy; Wasirin, Pandu Chayadi
AGROMIX Vol 15 No 1 (2024)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v15i1.4242

Abstract

Introduction: rhizobacteria Bacillus spp. are microorganisms that reside in plant roots that function as biocontrol agents of plant diseases and increase plant growth and yield. Bacillus spp. consortium is a combination of several Bacillus spp. that synergize and do not inhibit each other. The study aimed to obtain the best Bacillus spp. consortium to control Meloidogyne spp. and increase the growth and yield of tomato plants. Methods: This research is experimental using a completely randomized design consisting of 2 stages, namely 1.) Compatibility test of rhizobakteria consortium Bacillus spp. consists of 6 treatments 4 replicates and 2.) Test consortium rhizobakteria Bacillus spp. selected to control Meloidogyne spp. and increase the yield of tomato plants. The observed variables were the development of root swelling by Meloidogyne spp., and the growth of seedling, vegetative, and generative phases. Results: The results showed that testing all isolates of rhizobacteria Bacillus spp. showed compatibility (compatible). Bacillus spp. rhizobacteria consortium can suppress the development of Meloidogyne spp. and showed different results compared to the control. Bacillus spp. rhizobacteria consortium can increase the growth of tomato seedlings and showed different results compared to the control. Bacillus spp. rhizobacteria consortium can increase the growth of tomato plants in the vegetative phase and showed different results compared to the control. rhizobacteria consortium Bacillus spp. can increase the growth of tomato plants in the vegetative phase and shows different results compared to the control. Conclusion: The best rhizobakteria Bacillus spp. consortium in suppressing the development of Meloidogyne spp. and increasing the growth and yield of tomato plants is Bacillus cereus strain RBI2AB2.2 + Bacillus cereus strain RBIKDA2.2.
Pelatihan Pembentukan Nilai Religiusitas Melalui Disiplin Sholat Dhuha pada Siswa SDN 3 Ngadirenggo Pogalan Kabupaten Trenggalek Winarto; Rindra Risdiantoro
La-Syakka: Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 2 (2025): La-Syaka: Jurnal Pengabdian kepada Masyarakat
Publisher : Institut Agama Islam Sunan Kalijogo Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51339/ls.v1i2.3718

Abstract

Pelatihan pembentukan nilai religiusitas melalui disiplin salat Dhuha merupakan upaya strategis dalam menanamkan nilai-nilai keimanan dan kedisiplinan sejak dini pada siswa. Penelitian atau kegiatan ini dilaksanakan di SDN 3 Ngadirenggo, Kecamatan Pogalan, Kabupaten Trenggalek, dengan tujuan untuk membentuk karakter siswa yang religiusitas dan bertanggung jawab melalui pembiasaan ibadah salat Dhuha secara rutin dan teratur. Metode pelatihan melibatkan pembimbingan langsung oleh guru, pemberian contoh teladan, serta penguatan motivasi spiritual dan edukatif kepada siswa. Hasil dari pelatihan menunjukkan adanya peningkatan dalam pemahaman siswa terhadap pentingnya salat, meningkatnya kedisiplinan waktu, serta terbentuknya sikap religiusitas yang tercermin dalam perilaku sehari-hari. Pelatihan ini membuktikan bahwa salat Dhuha dapat menjadi sarana efektif dalam membangun religiusitas dan kedisiplinan siswa, sehingga diharapkan dapat terus diterapkan dan dikembangkan secara berkelanjutan di lingkungan sekolah dasar.
GENEALOGI PAHAM RADIKAL: ANALISIS HISTORIS TERHADAP PERKEMBANGAN IDEOLOGI RADIKAL ABAD KE-20 Khoirul, Risalatul Muawana; Almaidatul, Aida Zakhrimatul Umami; Akbar, Rifallah Haikal; Winarto
Istiqra: jurnal hasil penelitian Vol. 13 No. 2 (2025): Juli - Desember 2025
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LP2M) UIN Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/ist.v13i2.2490

Abstract

This study examines the genealogy of radical ideology in the 20th century, focusing on its development, changes in radical thinking, and the factors that influenced its evolution. In a century full of conflict, revolution, and global change, radical ideologies such as communism and fascism played a central role in shaping social and political order. This study explores the genealogy of radical ideology, including its peak period, when communism and fascism emerged as dominant ideologies. We also reveal changes in radical thinking throughout the 20th century, including the adaptation of these ideologies to historical events and social changes. In addition, this study analyzes the social, political, economic, and technological factors that influenced the development of radical thinking. The results of this study have important implications for understanding the history and socio-political dynamics of the 20th century. In addition, this study is relevant to addressing the challenges of radicalism in the contemporary era by providing insights into the development of radical ideology in the future. This study contributes to the study of ideology, history, and global politics. It can serve as an important reference source for researchers, academics, and policymakers interested in understanding radical ideology and its dynamics of development
Peningkatan Keterampilan Guru Sekolah Luar Biasa (SLB) Mutiara Hati Bumi Merancang Pembelajaran dan Medianya Untuk Pencegahan Tindak Kekerasan Seksual, Bencana Alam, dan Kecerdasan Spiritual Siswa Disabilitas Kristyaningrum, Dwi Hesty; Nabila, Fuaida; Retnoningsih, Diyah Ayu; Winarto; Ramadana, Radit; Fauzia, Nirina Shelma; Tiawan, Egi
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2026)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v7i2.16569

Abstract

Siswa disabilitas di Sekolah Luar Biasa (SLB) Mutiara Hati Bumiayu menghadapi tiga ancaman utama: kekerasan seksual, dampak bencana alam, dan rendahnya kepercayaan diri. Keterbatasan guru dalam kualifikasi dan media pembelajaran, serta belum adanya pembelajaran preventif terpadu, menjadi permasalahan fundamental. Meskipun media inovatif BUSAPAKSA (Buku Saku Pintar Anti Kekerasan Seksual Anak), DISABO (Disaster Smart Book), dan ALSAK (alqur’an dan sains) telah ada, terdapat kesenjangan implementasi di lapangan. PKM ini bertujuan untuk menganalisis efektivitas pendampingan model pembelajaran sosiodrama berbantuan ketiga media tersebut untuk meningkatkan kompetensi guru SLB Mutiara Hati dalam menyelenggarakan pendidikan preventif terpadu. Program dilaksanakan melalui lima tahap pendampingan yang mencakup workshop dan penyusunan perangkat pembelajaran (Modul Ajar, Video, Media Canva). Efektivitas diukur melalui pretespostes pemahaman guru dan penilaian keterampilan perancangan media. PKM ini dilaksanakan pada tanggal 30 September sampai dengan 31 Oktober 2025. Hasil penelitian menunjukkan peningkatan pemahaman guru yang sangat signifikan, dengan skor rata-rata meningkat drastis dari 30 (pretest) menjadi 85 (postest). Keterampilan praktis guru dalam menyusun perangkat pembelajaran juga meningkat tajam. Guru menunjukkan kompetensi tinggi (skor 80-90) untuk siswa Tunagrahita dan Autis di semua media, serta pada Modul Ajar dan Video untuk siswa Tuli. Namun, ditemukan tantangan spesifik pada penggunaan Media Canva untuk siswa Tuli (skor 49). Disimpulkan bahwa PKM ini berhasil meningkatkan pengetahuan, kompetensi, dan kesiapan guru dalam merancang media pembelajaran yang adaptif. Program ini dinilai layak untuk dilaksanakan secara berkelanjutan guna mendukung mutu pendidikan inklusif.
Pengembangan Program Pemasaran Pendidikan Islam Winarto; Evi Rofiqotus Sholihah
PROPHETIK Jurnal Kajian Keislaman Vol 1 No 2 (2023): PROPHETIK : Jurnal Kajian Keislaman
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/prophetik.v1i2.3232

Abstract

Today the world has entered the globalization so the impact on climate change that is competitive on all fronts. Globalization is a form of this power triggers changes in all segments of life. So what happens is that increased competition is high in all areas, including in education. This dynamic climate, it is difficult for the organization to survive well include menggembangkan themselves and meet the rapidly changing demands of customers. This condition also applies to all organizations that are profit or non-profit. This also applies to education, even though education is not included in the profit agency, but its management can not be done traditionally but require special ability that educational output has high competitiveness to compete in the global market. These go a paradigm shift in looking at education at first level only seen in the social aspect but more than that more education on corporete. This means that educational institutions be understood as the production of educational services that its output will be purchased by consumers. Then the educational institutions should be able to market their products in order to buy the market, of course, that in the interest of the market, the quality should be able to meet and satisfy the consumer market, so that products sold on the market.
Efektivitas Isolat Lokal Trichoderma sp. dalam Menekan Perkembangan Nematoda Bengkak Akar (Meloidogyne spp.) pada Tomat: Efficacy of Local Trichoderma sp. Isolates for the Suppression of Root-Knot Nematodes (Meloidogyne spp.) in Tomato Dahlan, Yusnetti; Winarto; Darnetty
DINAMIKA PERTANIAN Vol. 42 No. 1 (2026): Jurnal Dinamika Pertanian Edisi April 2026
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2026.vol42(1).28059

Abstract

Background: Tomato (Lycopersicum esculentum Mill.) is a high-value horticultural commodity, but its cultivation is constrained by root-knot nematodes (Meloidogyne spp.). Biological control using antagonistic fungi Trichoderma spp. is an environmentally friendly alternative; however, the utilization of local isolates from West Sumatra remains limited. Objective: This study aimed to screen local Trichoderma spp. isolates from West Sumatra for their effectiveness in suppressing Meloidogyne spp. on tomato plants. Methods: The research was conducted from May to September 2022 using a completely randomized design with 4 treatments (control, Salimpaung isolate, Sungai Nanam isolate, and Tabek Patah isolate) and 6 replications. Trichoderma was applied (9 g/kg soil) one week before planting, followed by nematode egg infestation (±1000 eggs/polybag) one week after planting. Parameters observed at 45 days after infestation included the number of root galls, number of egg masses, number of eggs per egg mass, and nematode population in 300 g of soil. Data were analyzed using analysis of variance followed by DNMRT test at a 5% significance level. Results: The results showed that only the Trichoderma sp. isolate from Salimpaung significantly (p<0.05) suppressed the soil nematode population, with an effectiveness of 45.36% compared to the control. For the parameters of root gall number, egg mass number, and number of eggs per egg mass, no significant differences were observed between any of the Trichoderma isolates and the control. Conclusions: The Trichoderma sp. isolate from Salimpaung has potential to be developed as a local biological control agent to suppress Meloidogyne spp. populations in the soil.
A Systematic Literature Review (SLR): Peran Model Discovery Learning dan Augmented Reality (AR) untuk Siswa Berkebutuhan Khusus Ananda Dyah Khairunnisa; Winarto; Widowati, Asri; Roektiningroem, Ekosari; Rahayu, Dita Puji
JURNAL BIOEDUCATION Vol 13 No 1 (2026): Jurnal Bioeducation
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29406/bioed.v13i1.8534

Abstract

Students with special needs often have difficulty understanding science lessons due to limited exploration activities and a lack of direct experience. This study aims to analyze and describe efforts to improve science comprehension among students with special needs through the application of interactive Augmented Reality (AR) media and the Discovery Learning model. The articles used in this literature study were limited to those published between 2021 and 2025, with 20 articles selected from 60 identified articles from Google Scholar, ScienceDirect, Scopus and DOAJ. The method used was a Systematic Literature Review (SLR) with a Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) design. The results show that the use of the Discovery Learning model and augmented reality successfully improved students' cognitive skills but has not been widely applied in the learning of students with special needs. This study concludes that the Discovery Learning model and the application of Augmented Reality (AR) media require further development to be applied in the learning of students with special needs.
Sistem Informasi Pemasaran Berbasis Web Studi Pada Rainbow Tour and Transport Restyafani, Fais; Winarto
Journal Of Accounting and Business Volume 4 Nomor 1
Publisher : Business Administration Dept. - Faculty of Social and Political Sciences, Hang Tuah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/jab.v4i1.205

Abstract

This study examines the design of a web-based marketing information system for Rainbow Tour and Transport, a travel agency based in Surabaya. The increasing use of the internet in Indonesia presents a significant opportunity for businesses to expand their reach and improve service efficiency through digital platforms. This research aims to address limitations in the current promotional methods, which rely primarily on social media, by developing a comprehensive website to enhance accessibility, provide detailed information, and facilitate customer interactions. Using a descriptive qualitative approach and the prototype system development method, this study designed and implemented a user-friendly website. Key features include service and tour package details, an interactive interface, and a contact section for easy communication. The results indicate that the web-based system significantly improves information dissemination and streamlines the booking process, promoting better customer engagement and operational efficiency. This study highlights the importance of integrating technology into traditional marketing practices for business growth in the digital era.
Sistem Informasi Pemasaran Berbasis Web Studi Pada Rainbow Tour and Transport Restyafani, Fais; Winarto
Journal Of Accounting and Business Volume 4 Nomor 1
Publisher : Business Administration Dept. - Faculty of Social and Political Sciences, Hang Tuah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/jab.v4i1.205

Abstract

This study examines the design of a web-based marketing information system for Rainbow Tour and Transport, a travel agency based in Surabaya. The increasing use of the internet in Indonesia presents a significant opportunity for businesses to expand their reach and improve service efficiency through digital platforms. This research aims to address limitations in the current promotional methods, which rely primarily on social media, by developing a comprehensive website to enhance accessibility, provide detailed information, and facilitate customer interactions. Using a descriptive qualitative approach and the prototype system development method, this study designed and implemented a user-friendly website. Key features include service and tour package details, an interactive interface, and a contact section for easy communication. The results indicate that the web-based system significantly improves information dissemination and streamlines the booking process, promoting better customer engagement and operational efficiency. This study highlights the importance of integrating technology into traditional marketing practices for business growth in the digital era.
Toward Diesel-Range Fuel Properties: Catalytic Upgrading of Waste Cooking Oil Biodiesel over Acid-Activated Bentonite Rochman, Muhammad Latifur; Hamidi, Nurkholis; Winarto
Automotive Experiences Vol. 9 No. 2 (2026)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.15630

Abstract

Waste cooking oil (WCO)-derived biodiesel represents a promising renewable fuel because it simultaneously supports waste valorization, reduces dependence on petroleum-derived diesel, and lowers feedstock costs. However, its relatively high viscosity, oxygenated ester structure, and lower energy density compared with conventional diesel can limit its fuel performance. Most existing upgrading strategies address these limitations through catalytic cracking or deoxygenation at temperatures above 250–350 °C, frequently involving pressurized hydrogen and extensive conversion of fatty acid methyl esters (FAME) into hydrocarbon-rich fuels, leaving limited understanding of whether biodiesel properties can instead be improved through low-severity treatment while preserving its FAME-rich character. This study investigated H₂-free mild catalytic upgrading of WCO-derived biodiesel using untreated bentonite and HCl-activated bentonite at catalyst loadings of 0.20, 0.40, 0.60, and 0.80 wt% in a rotary reactor operated at 150 °C for 1 h, followed by density, kinematic viscosity, calorific value, flash point, FTIR, and GC–MS analyses. The treatment caused only negligible variation in density, from 0.842 g/cm³ for the initial biodiesel to 0.843–0.844 g/cm³ after upgrading, indicating that the bulk molecular characteristics of the fuel were largely retained, while the kinematic viscosity decreased substantially from 4.94 cSt to minimum values of 3.54 and 3.55 cSt at 0.20 and 0.40 wt%, respectively. The calorific value increased from 41.46 MJ/kg to a maximum of 42.39 MJ/kg at 0.80 wt%, corresponding to an improvement of approximately 2.24%, while the 0.60 and 0.80 wt% samples exhibited flash points of 57.5 and 56.5 °C, respectively. GC–MS analysis revealed a compositional redistribution from 65.48% FAME and 16.13% aliphatic hydrocarbons in the initial biodiesel to approximately 53.46% FAME and 28.48% aliphatic hydrocarbons at 0.80 wt%; meanwhile, the 0.40 wt% sample showed the formation of approximately 3.80% C12 hydrocarbons, consistent with its lower viscosity and greater volatility. FTIR spectra retained the characteristic ester C=O and long-chain aliphatic bands, supporting limited molecular transformation rather than extensive destruction of the FAME framework. These findings demonstrate that low-temperature, low-catalyst-loading bentonite treatment can selectively redistribute biodiesel components and tune fuel properties without deep conversion, providing a low-severity upgrading pathway that bridges conventional biodiesel processing and high-temperature hydrocarbon-fuel production.
Co-Authors Achmad Ma’arif Saefuddin Agus Suratno Agus Widyianto Akbar, Rifallah Haikal Almaidatul, Aida Zakhrimatul Umami Amaliah, Khusnatul Ananda Dyah Khairunnisa Ardiansyah, Aqib Arum Ningtyas, Rizki Arumi Sintiara Asri Widowati Ayu Retnoningsih, Diyah Azizah Basabih, Masyitoh Bella Fangbethia Budi Luwar Sanyoto Chandra Utami Wirawati Chasan Azari Chazan Azari Dahlan, Yusnetti Darnetty Dharma, Andhika Guna Dita Puji Rahayu Dwi Eva Nirmagustina Dyah Khairunnisa, Ananda Ebib Eddy Bagus Wasito Edi Irwanto Ekosari Roektiningrum, Astuti Himmatul Hasanah Endang Sulistyani Evi Rofiqotus Sholihah Fahmi, Muhammad Ruslan Zamzami Faris Arromal, Muhammad Fauzia, Nirina Shelma Febrina Hambalah Febrina Indrasari Firdian, Muhammad Syukron Fitra Fitriani Giovanni, Lawrenzia Hasmiandy Hamid Herman HERMAWAN Hesty Kristyaningrum, Dwi I'tishom, Reny Iga Kalaringga Jambose Indriani Tiara Hastari Indriasari, Febrina Isnaini Nurkhayati Jati Nugroho Jumi Khoirul, Risalatul Muawana Kristyaningrum, Dwi Hesty Kurnia Khoerunnisa, Tiara Liza Rusdiyana Mahanani, Seia Maharani Mahirul Mursid Marhaeni, Sri Maulana Sidiq, Arya Mila Dia Nor Asiya Mochamad Akbar Bangkit Moeheriono Muhammad Arifianto Nasution Muhammad Latifur Rochman Munthe, Pupu Sulayas Br Nabila, Fuaida Nabilla Aulia Nisa Nadapdap, Kristanty M N Nainggolan, Rahel Junita Nanda Istiqomah Nurbani Kalsum Nurkhayati , Isnaini Nurkhayati, Isnaini Nurkholis Hamidi Nurul Fatma Hardianti Nurwasis Nurwasis Nyilo Purnami Olivia, Jessica Orlanda Arya Hidayat Panggabean, Toman Paryanto Prety Indah Sari Putri Rainy Putri, Avirdha Putut Haribowo, Putut R, Lutfi Irawan Rafa Chalesto, Arthur Rahmalia Syahputri Ramadana, Radit Restyafani, Fais Retnoningsih, Diyah Ayu Ridho Akbar Rindra Risdiantoro Riska Fita Lestari Rivka Izzati Nisa Rohani Rojak, Thasya Sabilla Putri RR Laksistya Rania Nur Prita Maira S.Pd. M Kes I Ketut Sudiana . Safii Salma Nabilah Sandy, Desi Sator Sapan Bungin Saubig, Arnila Novitasari Saur Melianna Sipayung, Saur Melianna Shidiq, Galih Albarra Sigit Rimbatmojo, Sigit Siregar, Dorkas Rama Widya Sriwidati Afrilia Krisnadi Subiyanto, Hari Suhariyanto Sulistiyani, Endang Suranta, Roy Michael Surfiana Surfiana Tama, Duma Putri Tanijaya, Jonie Tanto Pratondo Utomo Taufik Thiyas Tono Taufiq Tiawan, Egi Tiur Rajagukguk, Tiur Tri Dharma Sipayung, Tri Dharma Trisnawati, Eka Trisnawati, Sherli Trizelia Wasirin, Pandu Chayadi Widiyan, Agung Purwa Winda Sefhiani Yulmira Yanti Zuhria, Ismi