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SCREENING AND CHARACTERIZATION OF SOIL FUNGAL ISOLATES FOR INHIBITING THE GROWTH OF Ganoderma boninense Zhafira Amila Haqqa; Bedah Rupaedah; Indri Handayani; Abdul Wahid; Mahmud Sugianto
Jurnal Bioteknologi dan Biosains Indonesia Vol. 10 No. 1 (2023)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

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Abstract

Ganoderma boninense, a fungus recognized as a causative agent of basal stem rot and upper stem rot, is primarily found in oil palm plantations (Elaeis guineensis Jack.). This study aimed to identify soil fungal isolates with the greatest potential for inhibiting the pathogenic fungus G. boninense. The research employed curative antagonist testing using in vitro dual culture. Fungal isolates demonstrating the highest inhibition percentages were characterized through macroscopic and microscopic observation, and their hemolysis properties were assessed using blood agar media. Soil fungal isolates FA 3.8 and FA 2.8 exhibited the highest inhibition percentages, reaching 91% and 88%, respectively. Based on morphological characterization at both macroscopic and microscopic levels, FA 3.8 displayed similarities to Trichoderma, while FA 2.8 exhibited similarities to Penicillium. Hemolysis testing results on blood agar media indicated that both isolates exhibited gamma hemolysis or non-hemolysis, as they lacked red blood lysis properties.
EFFECTS OF SEED COATING USING PLANT-BENEFICIAL MICROBES ON THE GERMINATION OF Centrosema pubescens SEEDS Indri Handayani
Jurnal Bioteknologi dan Biosains Indonesia Vol. 9 No. 2 (2022)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

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Abstract

Centrosema pubescens is a legume plant that is commonly used as animal feed, cover crop, and one of the plants used to reclaim critical land. This study was conducted to increase the germination of C. pubescens seeds by coating the seeds using a coating material enriched with a consortium of microbes consisting of nitrogen-fixing bacteria, phytohormones-producing bacteria, phosphate-solubilizing bacteria, and arbuscular mycorrhizal fungi. Germination test on control, seed coating, and microbial seed coating was carried out using the top of the sand method for 28 days. Observational data were tested using ANOVA statistics and LSD tests. Results of the research showed the moisture content of the seeds was 12.45%, the purity of the seeds was 95.11% and the weight of 1000 seeds was 23.74 g. The germination test denoted that the number of normal germinated seeds in seed coating and microbial seed coating was significantly different from the control. In addition, dead seeds in microbial seed coating treatment had the lowest value and were significantly different from other treatments. These results indicate that microbial seed coating can increase seed germination and considerably reduce seed death due to seed-borne pathogens.
Evaluation of Poor Standards Implementation in Sorong City Evi Mufrihah Zain; Indri Handayani; Rais Dera Pua Rawi
Economics, Business, Accounting & Society Review Vol. 2 No. 2 (2023): Economics, Business, Accounting, and Society Review
Publisher : International Ecsis Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55980/ebasr.v2i2.60

Abstract

The purpose of this study is to determine the results of the assessment of poor standards by the Central Statistics Agency (BPS) of Sorong City. This research uses a descriptive method with a qualitative approach. The population in this study consisted of BPS Sorong City staff and Sorong City residents who came from slums. The sampling technique uses purposive sampling with the criteria of BPS Sorong City employees who are qualified to collect information on poor people and community leaders who have information (data). Data collection techniques use observation, interviews, literature review, and documentation with data collection, data reduction, and data presentation. Data analysis techniques use source triangulation. The results show that BPS's poverty criteria standard is considered less effective as a guideline for determining poor people. Because they use the same criteria from year to year and do not pay attention for a long time, moreover the criteria also apply to all of Indonesia, with BPS ignoring the different characteristics of poverty in each region in Indonesia.
Program Aktualisasi Nilai Pancasila Sila Pertama di Lingkungan Anak-anak Kabaih, Haifan; Hilmia Zahratunnisa; Iif Syarifudin; Ilham Zam Zamy; Indri Handayani; Jasmine Kaylla Gemilang; Herdiana, Dian; Bobang Noorisnan Pelita8
AMMA : Jurnal Pengabdian Masyarakat Vol. 1 No. 06 (2022): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Pancasila is the basis of the Indonesian state, we as Indonesian citizens must realize the values contained in Pancasila, because this Pancasila is the philosophy of life of the Indonesian nation. So to maintain the integrity of the values contained in this Pancasila, a research study was made. This research is focused on actualizing the first principle, namely the Belief in One Supreme God. This study aims to teach children aged 4-10 material about the mandatory attributes for Allah SWT carried out around their respective home environments. The method used is a qualitative method in which there are several parts including, introductions before the activity begins, delivering material, singing together, distributing prizes, and closing activities. The results of this study indicate that the children in our home environment can memorize the obligatory attributes for Allah SWT and their meanings