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EFIKASI DAN UJI SIFAT CAMPURAN HERBISIDA SAFLUFENACIL DAN TRIFLUDIMOXAZIN TERHADAP GULMA Ageratum conyzoides, Digitaria ciliaris, DAN Cyperus kyllingia Cahyani, Dwi; Sembodo, Dad Resiworo Jekti; Sriyani, Nanik; Pujisiswanto, Hidayat; Susanto, Herry
JURNAL AGROTROPIKA Vol. 24 No. 2 (2025): Jurnal Agrotropika Vol 24 No 2, Oktober 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i2.11687

Abstract

This study aimed to evaluate the efficacy of single herbicides saflufenacil, trifludimoxazin, and their mixtures, as well as to determine the interaction characteristics of the saflufenacil and trifludimoxazin combination in weed control. The experiment was conducted in a Plastic House in Natar District, South Lampung Regency, from April to May 2025. A single-factor Randomized Block Design (RBD) was applied with 54 treatment combinations, consisting of 3 herbicide types at 6 dosage levels: single saflufenacil (0, 25, 50, 100, 200, and 400 g/ha), single trifludimoxazin (0, 12.5, 25, 50, 100, and 200 g/ha), and their mixtures (0, 37.5, 75, 150, 300, and 600 g/ha). Treatments were applied to 3 weed species: the broadleaf Ageratum conyzoides, the grass Digitaria ciliaris, and the sedge Cyperus kyllingia. Each treatment was replicated 6 times. The interaction analysis of herbicide mixtures was carried out using the Multiplicative Survival Model (MSM), since the two herbicides have different modes of action. The results showed that: (1) single saflufenacil was only effective in controlling Ageratum conyzoides at (25-400 g/ha). Single trifludimoxazin effectively controlled Ageratum conyzoides (12.5-200 g/ha), Digitaria ciliaris (200 g/ha), and Cyperus kyllingia (50-200 g/ha). The mixture of saflufenacil+trifludimoxazin effectively controlled Ageratum conyzoides (37.5-600 g/ha), Digitaria ciliaris (75-600 g/ha), and Cyperus kyllingia (300-600 g/ha). (2) With an expected LD50 value of 83.36, which was higher than the observed LD50 value of 67.33, a co-toxicity coefficient of 1.24 (>1) was obtained, indicating that the mixture exhibited a synergistic effect.
Efficacy of phosphonic acid applied by spraying and seed treatment at various concentrations for controlling downy mildew disease in maize Ginting, Cipta; Pramesti, Elisa Amelia; Maryono, Tri; Sudarsono, Hamim; Susanto, Herry; Akin, Hasriadi Mat
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 25 No. 2 (2025): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA: JOURNAL OF TROPICAL PLAN
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jhptt.225328-336

Abstract

Downy mildew, caused by Peronosclerospora spp., is one of the major problems in maize cultivation. Several studies have reported the development of resistance in Peronosclerospora spp. to metalaxyl, which had previously been an effective control method for the disease. Other research suggests that the efficacy of phosphonic acid in controlling downy mildew in maize is inconsistent. The objective of this study was to evaluate the efficacy of seed treatment with phosphonic acid in controlling downy mildew in Bisi 18 maize. The treatments were arranged in a randomized block design with six replications. The observed variables included the incidence and severity of the disease, the area under the disease progress curve (AUDPC), maize yield, and the content of tannin and hydroquinone compounds in maize leaves. The results showed that both phosphonic acid applied by spraying and seed treatment significantly reduced the incidence and severity of downy mildew (P < 0.05). However, the concentrations of phosphonic acid used in seed treatment had no significant effect on the disease during 1–7 weeks after inoculation. Furthermore, all phosphonic acid treatments tended to increase the content of tannin and hydroquinone compounds in maize leaves, which should be confirm quantitatively.
GAME ONLINE BERHUBUNGAN DENGAN PERILAKU AGRESIVITAS PADA REMAJA: SEBUAH STUDI DI GAME CENTER SEMARANG Anggreyani, Rainatha; Khasanah, Nopi Nur; Susanto, Herry
Jurnal Ilmu Kesehatan Immanuel Vol. 14 No. 1 (2020): Jurnal Ilmu Kesehatan Immanuel
Publisher : Institut Kesehatan Immanuel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36051/jiki.v14i1.96

Abstract

Background: Teens of online game users from year to year have increased. The impact of online games on children are depression, anxiety, and social phobia will get worse and academic achievement will decrease. In addition, the addiction to online games can lead to the emergence of aggressive behavior in adolescents. Researcher is interested to examine the correlation between online game addiction with aggressiveness behavior in adolescents in Semarang game center. Methode: The design of this study is quantitative and type of  the research used Cross sectional study. The data were collected by using questionnaires. The number of respondents is 40 people used total sampling technique. The data obtained is processed statistically by using somers'd test. Result: Based on the results obtained from 40 respondents, with the characteristics of respondents 30% aged 18 years. The results showed that 52.5% showed addiction to heavy online games, 32.5% showed a moderate online game addiction and 15% showed an addiction to light online games. A total of 17.5% showed severe aggressiveness, 77.5% showed moderate aggressiveness and 5% showed mild aggressiveness. Conclusion: There is a significant correlation between online game addiction and aggressive behavior in adolescents in Semarang game center (p = 0.042), with weak correlation (r = 0.290)
The Effect of Socialization Externalization Conbination Internalization Methods in Improving the Implementation of Early Mobilization in Inpatient Wards Karnadi, Karnadi; Suyanto, Suyanto; Melastuti, Erna; Susanto, Herry
Indonesian Journal of Global Health Research Vol 7 No 2 (2025): Indonesian Journal of Global Health Research
Publisher : GLOBAL HEALTH SCIENCE GROUP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37287/ijghr.v7i2.5611

Abstract

Early mobilization is a therapeutic approach involving physical activity or patient mobilization that begins early after medical procedures, such as surgery, especially in the context of intensive care unit (ICU) care. The purpose of this study was to prevent complications associated with immobility, such as muscle weakness, decreased physical function, and cardiovascular problems, and to accelerate patient recovery. The research method used a literature review with a search for relevant articles using semantic science. This study is in accordance with the keywords that have been found and refers to the criteria for dysarthria and speech therapy, the overall search results for articles from 3 databases contained 350 articles. After filtering the full text obtained 10 journals from scientific articles published in the last 5 years (2019-2024), which showed that there was an influence of the externalization socialization method combined with internalization in improving the implementation of early mobilization in the inpatient ward. Research with an orthogonal design showed no influence of the externalization socialization method combined with internalization in improving the implementation of early mobilization.
Literature Review: Psychosocial Aspects as Determinants of Cancer Patients' Quality of Life Khudoifah, Umi; Susanto, Herry; Amal, Ahmad Ikhlasul; Suyanto, Suyanto
Indonesian Journal of Global Health Research Vol 7 No 4 (2025): Indonesian Journal of Global Health Research
Publisher : GLOBAL HEALTH SCIENCE GROUP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37287/ijghr.v7i4.6473

Abstract

Cancer is a chronic disease that not only affects patients physically, but also causes significant psychosocial distress. These psychosocial aspects have been shown to reduce patients' quality of life, yet are often overlooked in clinical practice. In fact, psychosocial-based interventions can strengthen emotional resilience and improve overall therapeutic outcomes. This review aims to evaluate the contribution of psychosocial aspects to cancer patients' quality of life based on recent scientific literature. This study was a systematic literature review by searching articles from two major databases, namely PubMed and Google Scholar, within the period 2020-2025. The search strategy was organized based on the PICO framework using keywords such as “psychosocial factors”, “quality of life”, and “cancer patients”. From a total of 180 articles found, 28 duplicate articles were eliminated, leaving 152 unique articles. The next stage of screening was done by reviewing the titles and abstracts, so 79 irrelevant articles were excluded and 73 articles continued to the next stage. At the eligibility assessment stage, 32 articles were selected after full-text reading and evaluation based on the inclusion criteria, which included discussing the relationship between psychosocial aspects and the quality of life of cancer patients, being available in full-text format, and written in either English or Indonesian. Finally, an in-depth evaluation of the quality and relevance of the articles was conducted, resulting in only 10 articles being deemed eligible for analysis in this literature review. The literature review indicated that psychosocial aspects such as anxiety, depression, coping, social support, and spirituality were shown to determine the quality of life of cancer patients. Psychosocial aspects are important determinants of cancer patients' quality of life.
Literature Review: The Advantages of Bonding Attachment to Prevent Baby Blues in Post Partum Moms Sephianti, Resky Salsasisca; Susanto, Herry; Wahyuni, Sri; Khasanah, Nopi Nur
Indonesian Journal of Global Health Research Vol 7 No 4 (2025): Indonesian Journal of Global Health Research
Publisher : GLOBAL HEALTH SCIENCE GROUP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37287/ijghr.v7i4.6551

Abstract

The postpartum period is a transitional period that is physically and emotionally challenging for a mother. One of the emotional disorders that often appear during this period is baby blues, which is a feeling of sadness, anxiety, and irritability that usually occurs in the first week after childbirth. This study aims to identify and analyze the benefits of bounding attachment in preventing baby blues in postpartum mothers through a systematic review of scientific literature. This study used a Systematic Literature Review design with reference to the PRISMA guidelines. Article searches were conducted through two main databases, namely PubMed and Google Scholar, with a publication range between 2020 and 2025. The search strategy was organized based on the PICO approach, using keywords such as "bounding attachment", "baby blues", and "postpartum mother". Of the 320 articles found, a selection process based on inclusion and exclusion criteria was carried out to obtain 10 articles that were analyzed in depth. The analysis showed that bounding attachment has significant benefits in reducing the risk of baby blues. Bounding attachment is a simple but effective intervention in preventing emotional disorders in postpartum mothers, especially baby blues.
Pengaruh Temperatur Terhadap Shrinkage Hasil Cetakan Model Cup pada Proses Injection Molding Andriansyah, Septian; Daryus, Asyari; Ardi Wiradinata, Trisna; Susanto, Herry; Sugiyanto, Didik
METALIK : Jurnal Manufaktur, Energi, Material Teknik Vol. 3 No. 2 (2024): Metalik: Jurnal Manufaktur, Energi, Material Teknik
Publisher : Universitas Muhammadiyah PROF. DR. HAMKA Fakultas Teknik – Program Studi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/metalik.v3i2.16574

Abstract

Injeksi plastik merupakan proses pembentukan produk dari material plastik dengan variasi bentuk dan ukuran. Hasil injeksi plastik harus memenuhi tuntutan antara lain, bentuk ukuran dan tampilan yang baik atau tidak boleh ada cacat pada permukaan misalnya shinkmark, air trap danpermukaan yang tidak halus. Material plastik yang digunakan antara lain polypropylene, polysterene, plastik campuran. Proses pembentukan produk plastik membutuhkan variasi parameter suhu pemanas, pendinginan, waktu tahan dan kecepatan injeksi. Metode yang digunakan adalah metode eksperimen berupa variasi suhu 270°C, 300°C dan 330°C yang diberikan pada tiga kali percobaan disetiap suhunya. Setelah dilakukan penelitian didapatkan hasil nilai shrinkage panjang dan shrinkage diameter pada mesin injeksi molding. Nilai dari hasil pengujian variasi suhu bersifat fluktuaktif dengan nilai shrinkage ketebalan terbesar 1,3 mm, nilai shrinkage tinggi 3,7 mm. Setelah dilakukan pengujian semakin besar suhu maka semakin besar nilai shrinkage
Efficacy of atrazine 500 g/l Herbicide against Various Types of Weeds and Its Impact on Maize Plants (Zea mays Linnaeus): Efikasi Herbisida Atrazin 500 g/l terhadap Berbagai Jenis Gulma, dan Dampaknya terhadap Tanaman Jagung (Zea mays Linnaeus) Ibrohim, Ibrohim; Pujisiswanto, Hidayat; Nurmauli, Niar; Susanto, Herry
Jurnal Proteksi Tanaman (Journal of Plant Protection) Vol. 7 No. 1 (2023): June 2023
Publisher : Plant Protection Department, Faculty of Agriculture, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpt.7.1.22-33.2023

Abstract

Atrazine 500 g/l is a selective herbicide that can be applied during pre- or post-growth of corn. This study aimed to determine the effective level of dosage in controlling weeds in the corn planting area and its impact on growth and corn yields. The study was conducted at the Experimental Garden of Universitas Lampung, South Lampung, and the Weed Laboratory of the Faculty of Agriculture, Universitas Lampung, from August to November 2022. The study used a Randomized Block Design (RBD) with seven treatments and four replications. The treatment consisted of 5 herbicide doses (Atrazine 500 g/l (500, 750, 1,000, 1,250, and 1,500 g/ha), manual weeding, and control. The results showed that Atrazine 500 g/l at doses of 750 - 1,500 g/ha effectively controlled the growth of total weeds, broadleaf and grass weeds, Digitaria ciliaris, and Richardia brasiliensis. While at doses of 500–1,500 g/ha, it effectively controlled Eleusine indica, Cleome rutidosperma, and Commelina benghalensis. Those doses did not poison, and did not inhibit growth, and the yield of maize.