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Bahasa Indonesia: English Rahma, Haliatur; Winarto, Winarto; Akbar, Fajar
Jurnal Proteksi Tanaman (Journal of Plant Protection) Vol. 3 No. 2 (2019): December 2019
Publisher : Plant Protection Department, Faculty of Agriculture, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpt.3.2.75-84.2019

Abstract

Plant Growth Promoting Rhizobacteria (rhizobacteria)) is a soil bacterium that lives in the root region (rhizosphere), actively colonizes plant roots, can suppress pathogens, and increase plant growth. This study aims to obtain rhizobacterial isolates that have the potential to suppress cob rot disease in planta or in vitro and increase the growth of corn plants. This study used a randomized block design (RBD) for in planta with 15 rhizobacterial treatments, positive control (without F. verticillioides inoculation), and negative controls (F. verticillioides inoculation). Each procedure was repeated three times, and each replication consisted of 3 plants. In vitro testing using a Completely Randomized Design (CRD) with 15 rhizobacterial treatments and one control. Each repeated three times. Data were analyzed using variance analysis, if significantly different, continued with Duncan's New Multiple Range Test (DNMRT) at a 5% level. The results showed that LA2MKB 5.2 isolate was the isolate that had the best ability to suppress the development of F. verticillioides in planta with total effectiveness of 90.14%. LMTSA 5.4 isolate is the isolate that has the highest percentage of inhibition of dual culture in its ability as an antagonist of F. verticillioides in vitro, which is 7.20%.
Birth Companionship as a Non-Pharmacological Strategy to Reduce Maternal Anxiety and Enhance Perceived Support and Safety During Childbirth Trisna Yulianti, Nila; Handayani, Rika; Saeni, Rahmat Haji; Akbar, Fajar
Media Kesehatan Politeknik Kesehatan Makassar Vol 20 No 2 (2025): Media Kesehatan
Publisher : Direktorat Politeknik Kesehatan Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32382/medkes.v20i2.1759

Abstract

Birth companionship is globally recognized as an effective non-pharmacological approach to improving maternal psychological well-being during labor, yet evidence from Indonesian urban settings remains limited. This study evaluated mothers’ perceptions of birth companions and examined changes in anxiety levels before and after an intervention consisting of antenatal education and continuous companionship during labor. A quasi-experimental one-group pretest–posttest design was conducted involving 30 primigravida mothers in Balikpapan, Indonesia. Data were collected using closed-ended nominal questionnaires and analyzed with the McNemar test. Significant improvements were observed in several maternal perception indicators, including feeling calmer (p = 0.000), emotionally supported (p = 0.004), physically assisted (p = 0.016), helped in communicating with health workers (p = 0.008), and safe and comfortable during labor (p = 0.031). Maternal anxiety levels also decreased significantly across key indicators, including fear of childbirth (p = 0.016), negative thoughts (p = 0.016), restlessness while waiting for labor (p = 0.001), and feelings of helplessness (p = 0.016). These findings indicate that antenatal education combined with continuous birth companionship is effective in enhancing perceived support and safety while reducing pre-delivery anxiety. However, because this study used a one-group pretest–posttest design without a comparison group, the generalizability and causal interpretation of the findings remain limited. Further research employing controlled or randomized designs is recommended to strengthen causal inference and expand applicability.
Bioecological Distribution of Aedes Mosquito Density in Coastal and Highland Areas Akbar, Fajar; Mappau, Zrimurti; Mulyadi, Mulyadi; Erlani, Erlani; Islam, Fahrul; Adiningsih, Ridhayani; Chairani, Miftah; Rusdi, Muhammad
Public Health of Indonesia Vol. 12 No. 1 (2026): January - March
Publisher : YCAB Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36685/phi.v12i1.1282

Abstract

Background: Disease transmission is strongly supported by the presence of disease vectors. Along coastal areas, shrimp ponds, swamps, and stagnant water are commonly found, which provide ideal breeding sites for mosquitoes, where many vector-borne diseases are prevalent. Objectives: This study aims to determine the bioecological diversity of virus-carrying mosquitoes in light of the persistently high incidence of dengue hemorrhagic fever (DHF), particularly focusing on the disease vector Aedes spp. The study examines aspects of bioecological distribution, species diversity of mosquitoes in coastal and highland areas, species distribution patterns in both regions, and how these distributions are influenced by geographic location, habitat type or breeding sites, mosquito density, and environmental characteristics of coastal and mountainous regions. Methods: This study employed an observational approach with a bioecological study design. Data were analyzed descriptively to assess egg and larval density of mosquitoes using a free collection method conducted in coastal and highland areas of Mamuju and Polewali Mandar Regencies, specifically in areas reporting DHF cases. Results: The results indicate that ovitraps are effective in reducing Aedes spp. mosquito density, as reflected by the ovitrap index. Conclusion: The ovitrap index was higher in highland areas than in coastal areas, influenced by environmental factors such as temperature, humidity, wind speed, and the abundance of breeding sites. It is expected that the local government, through the District Health Office, will provide community education on controlling Aedes spp. mosquitoes by installing ovitraps in individual households. Keywords: bioecology; Aedes spp.; coastal; highland areas
Co-Authors Aan Rahman Abbas Mahmud Ade Ramdan Ade Ramdan Agus Erwin Ashari Ahmad, Haeranah Ali Mahmudi Amalia, A. Reski Amin Nur Rais Andi Taufik Andreyestha Andreyestha Ari Abdillah Arief Hanif, Hamdan Artika Surniandari Askur, Askur Aswandi, M Bagus Masruri Biktra Rudiarto Bulan, Adiba Chairani, Miftah Dadan Heryada Wigenaputra Dedi Saputra Deni Gunawan Dian Ardiansyah DN, Nurhidayah Dwiza Riana Eko Pramono Eko Pramono Erdiawati Arief Erlani Erlani, Erlani Erna Agustine Eva Meilinda Fahrul Islam Faisal Mubarak Firman Firman Fitra, Cahya Ganing, Abdul Haderiah Haidah, Nur Haliatur Rahma, Haliatur Handayani, Rika Haninggar, Rizki Dyah Haryani Hasyim, Muh Herman, Surya Pratama Imam Nawawi Irwan, Zaki Jenie Sundari Juan Fahrizal Kadar Ramadhan Khaer, Ain Lisnawanty Mahmud Safudin Mandiri, Wandi Mappau, Zrimurti Martias Martias Martias Martias Mifta, Nurul Miftah Chairani Hairuddin Miftah Chairani Hairuddin, Miftah Chairani Mochamad Wahyudi Muhammad Rusdi Muhammad Syukri Mulyadi Mulyadi Musriatun Napiah Nanang Nuryadi, Nanang Nurita Oky Kurniawan Putri, Nur Amanda Richky Faizal Amir Ridhayani Adiningsih Riswandi Ishak Robi Aziz Zuama SALMAN ALFARIZI Saputra, Elpan Sarmila, Sarmila Sentot Achmadi Setiaji Setiaji Setiaji Setiaji Setiaji Setiaji Sidauruk, Juniato Simba, Julia Elisa Siti Rahmah Sobari, Irwan Agus Sudibyo, Aji Sukmawati Sukmawati Sulasmi Sulasmi Sumanto, Sumanto Suryadi, Iwan Susafa'ati Susafa'ati Susafa'ati Susafa'ati Susafa’ati, Susafa’ati syah, zulfadri Trisna Yulianti, Nila Veithzal Rivai Zainal Wahyu Hardianti Saputri Winarto Winarto Winarto Winarto Yunita Yunita yunita yunita