Claim Missing Document
Check
Articles

Found 12 Documents
Search

PENGUJIAN VIABILITAS Trichogramma spp. (Hymenoptera: Trichogrammatida PADA BEBERAPA TINGKATAN SUHU DAN LAMA WAKTU PENYIMPANAN DI LABORATORIUM Poibe Tinata Sitorus; Syahrial Oemry; Fatimah Zahara
Jurnal Agroekoteknologi Vol 1, No 1 (2012)
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (52.472 KB) | DOI: 10.32734/jaet.v1i1.665

Abstract

  ABSTRACT The viability test of Trichogramma spp. (Hymenoptera: Trichogrammatidae) on some of   the                       temperature level and depository time depth in the laboratory. Trichogramma spp. is egg parasit from lined stem borer pest (Chilo saccahariphagus) and shining stem borer pest (Chilo auricilius) which is the major pest of sugarcane. The aim of this research is to know the viability of Trichogramma spp. on some of the temperature level and depository time depth in the laboratory. This research used the Complete Randomized Design (CRD) 2 factorial with 12 treatments and 3 replications, T (Temperature) (10oC, 15oC, 20oC,), control (27oC) H (day) (2 days, 4 days, 6 days). The result of this research show that the long time of starter imago appearance found on T0H1 dan T0H2 (27o; 2,4 days) treatment for 0.71 hours and the latest found on T1H1 (10oC, 2 days) treatment for 4.17 hours. The fastest process of parasitic found in T0 (27oC) treatment for 0.71 days and the latest found in T2 (15oC, 2 days) treatment for 2.38 days. The highest presentation of the parasitic found T1H3 (10oC, 6 days) treatment of 97.33% and the lowest found in T0H1, T0 H2, T0 H3 (27oC, 2, 4, 6 days) for 0.71%. The highest total of the imago appearance in a line found in (T1H3 (10oC, 6 days), 35.59 imagoes, and the lowest found in T0H1, T0 H2, T0 H3 (27oC, 2, 4, 6 days) treatment  for 0.71 imagoes. Keywords: viability of Trichogramma spp., temperature, depository time depth. ABSTRAK Pengujian viabilitas Trichogramma spp. (hymenoptera: trichogrammatidae) pada beberapa tingkatan   suhu dan  lama waktu penyimpanan di laboratorium. Parasitoid Trichogramma spp. merupakan parasitoid telur dari hama penggerek batang bergaris (Chilo saccahariphagus) dan penggerek batang berkilat (Chilo auricilius) pada tanaman tebu. Penelitian ini bertujuan untuk mengetahui viabilitas Trichogramma spp. pada beberapa tingkatan suhu dan lama waktu penyimpanan di Laboratorium. Penelitian ini menggunakan Rancangan Acak lengkap (RAL) 2 faktorial dengan 12 perlakuan dengan tiga ulangan yaitu T (suhu) (10oC, 15oC, 20oC), kontrol (27oC) H (hari) (2 hari,4 hari, 6 hari). Hasil penelitian menunjukkan lama waktu munculnya imago starter terdapat pada perlakuan T0H1 dan T0H2 (27oC; 2, 4 hari) yaitu 0.71 jam dan yang paling lama pada perlakuan T1H1 (10oC, 2 hari) yaitu 4.17 jam. Lama proses parasitasi yang paling cepat terdapat pada T0 (27oC) 0.71 hari dan yang paling lama pada  T2 (15oC) yaitu 2.38 hari. Persentase parasitasi yang paling tinggi terdapat pada T1H3 (10oC, 6 hari) yaitu 97.33%, dan yang paling rendah pada T0H1, T0 H2, T0 H3 (27oC, 2, 4, 6 hari) yaitu 0.71%. Jumlah imago yang muncul per pias yang tertinggi terdapat pada perlakuan (T1H3 (10oC, 6 hari) yaitu 35.59 ekor, dan yang terendah pada perlakuan T0H1, T0 H2, T0 H3 (27oC, 2, 4, 6 hari) yaitu 0.71 ekor. Kata kunci: viabilitas Trichogramma spp., suhu, lama waktuABSTRACT The viability test of Trichogramma spp. (Hymenoptera: Trichogrammatidae) on some of   the temperature level and depository time depth in the laboratory. Trichogramma spp. is egg parasit from lined stem borer pest (Chilo saccahariphagus) and shining stem borer pest (Chilo auricilius) which is the major pest of sugarcane. The aim of this research is to know the viability of Trichogramma spp. on some of the temperature level and depository time depth in the laboratory. This research used the Complete Randomized Design (CRD) 2 factorial with 12 treatments and 3 replications, T (Temperature) (10oC, 15oC, 20oC,), control (27oC) H (day) (2 days, 4 days, 6 days). The result of this research show that the long time of starter imago appearance found on T0H1 dan T0H2 (27o; 2,4 days) treatment for 0.71 hours and the latest found on T1H1 (10oC, 2 days) treatment for 4.17 hours. The fastest process of parasitic found in T0 (27oC) treatment for 0.71 days and the latest found in T2 (15oC, 2 days) treatment for 2.38 days. The highest presentation of the parasitic found T1H3 (10oC, 6 days) treatment of 97.33% and the lowest found in T0H1, T0 H2, T0 H3 (27oC, 2, 4, 6 days) for 0.71%. The highest total of the imago appearance in a line found in (T1H3 (10oC, 6 days), 35.59 imagoes, and the lowest found in T0H1, T0 H2, T0 H3 (27oC, 2, 4, 6 days) treatment  for 0.71 imagoes. Keywords: viability of Trichogramma spp., temperature, depository time depth.
Preferences Test of Brown Lady Bug Riptortus linearis Fabr. (Hemiptera : Alydidae) on Soybeans (Glycine max L.), Greenbeans (Vigna radiata L.) and Orok-orok (Crotolaria pallida Aiton.) in Screenhouse ricky arbiansyah; Marheni Sembiring; Fatimah Zahara
Jurnal Agroekoteknologi Vol 4, No 4 (2016)
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (346.567 KB) | DOI: 10.32734/jaet.v4i4.13578

Abstract

The objective of the research was to know the preferences food of brown lady bug               (R. linearis) on the pod of soybeans, greenbeans and orok-orok in Screenhouse. This research was conducted in Pest Laboratory and Screenhouse of the Agriculture Faculty, University of Sumatera Utara (±25 m asl) from March until August 2015. This research was using non-factorial Randomized Block Design with 3 treatments, which are  soybeans, greenbeans and orok-orok with 9 replications. The result of this research showed that the pest R.linearis higher attacks on soybeans than greanbeans and orok-orok. The highest result in imago population of R. linearis was showed on soybeans (7.00), then on greenbeans (3.78), and orok-orok (1.22). The highest result in attacked pod percentage of R. linearis was showed on soybeans (81.88%), greenbeans (57.24%), and orok-orok (20.76%).
Pathogenicity of Some Entomophatogen’s Fungus (Lecanicillium lecanii, Metarhizium anisopliae, and Beauveria bassiana) to Aphis glycines on Soybean riri widariyanto; Mukhtar Iskandar Pinem; Fatimah Zahara
Jurnal Agroekoteknologi Vol 5, No 1 (2017)
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (425.108 KB) | DOI: 10.32734/jaet.v5i1.14068

Abstract

Soybean aphids (A. glycines) are the important pests and major vector virus SMV(Soybean Mosaic Virus) on soybeans. Control techniques which performed by the used of insectisides is not effective and leaves residue on the environment. Entomophatogen’s fungus is a safe alternative control for the environment. This research isaimed to determine the effectiveness of entomopatogen’s fungus (L. lecanii, M. anisopliae, and B. bassiana) to A. glycines on soybean in the field and carried out at experimental field of Faculty of Agriculture of University of Sumatera Utara, from December 2015 until Februari 2016. It used non factorial randomized block design by treatment : Control (Fourth instar of A. glycines without treatment entomopathogen), P1 (Second instar of A. glycines + L. lecanii), P2 (Second instar of A. glycines + B. bassiana), P3 (Second instar of A. glycines + M. anisopliae), P4 (Fourth instar ofA. glycines + L. lecanii), P5 (Fourth instar of A. glycines +B. bassiana), P6 (Fourt instar of A. glycines + M. anisopliae).The results showed thatL. lecanii and M. anisopliaesignificantly effective to reduce A. glycines population with high mortality and fast death time. The highest mortality (90%) is P4 treatment whereas the lowest mortality (37,5%) at P5 treatment. The fastest death time (5 day) is P6 treatment whereasthe longest death time(6,4 day) at P5treatment.
Evaluation of Rat's Attack (Rattus argentiventer Robb & Kloss) After Release of Owl (Tyto alba) in Deli Serdang Ema Rosalina Sipayung; Suzanna Fitriany Sitepu; Fatimah Zahara
Jurnal Agroekoteknologi Vol 6, No 2, April (2018)
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (392.258 KB) | DOI: 10.32734/jaet.v6i2, April.18041

Abstract

Rat is the important rice pests. Damageon rice crops caused by rat's attack in Indonesia reached a loss of 15-20% every year. This research aims to find out the rat's attack after release of owls. This research was conducted in Desa Sidodadi Ramunia and Desa Baru Deli Serdang with the distance about 22 km. This research was conducted   from May until December 2016.This research  used a survey method. Determination of research areas with purposive sampling method.Determination sample area using diagonal sampling method.Analyzed using Spearman's rank. The results show that the  active rat's nest in Desa Baru is more than Sidodadi Ramunia, it was on age 40 days after planting (hst) in Desa baru there are 18 active nest while in Desa Sidodadi Ramunia none active rat's nest. The highest percentage of attacks was found in Desa Baru with moderate category (27.5%) , and the lowest in Desa Sidodadi Ramunia (0%). Thehighest production was   in Desa Sidodadi Ramunia (5.71 tons/ha)and  the lowest production was inDesa Baru (3.11 tons/ha). Correlation result showed that the corelation value of the active rat's nest with the percentage of rat's attackis 0.917,  correlation value of amountowl with active rat's nest is  - 0.928,  correlation value amount of owl with the percentage of rat's attack - 0.866 and correlation value offarmer's perception to controling rat's attack with crop production is 0.810.Keywords: Rattus argentiventer, rat's nest,Tyto alba
META ANALISIS PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR FISIKA annisa rahmi; yoli wilanda; fatimah zahara; Desnita Desnita
Jurnal Pendidikan Fisika Undiksha Vol. 11 No. 2 (2021)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpf.v11i2.35162

Abstract

Tujuan dari penelitian ini adaah untuk menentukan pengaruh model pembelajaran Problem Based Learning (PBL) terhadap hasil belajar fisika siswa. Jenis dari penelitian ini adalah penelitian meta-analisis. Subjek dari penelitian ini adalah 20 artikel yang telah dipublikasi oleh beberapa jurnal di Indonesia tentang penggunaan pembelajaran Problem Based Learning (PBL). Instrumen penelitian yang digunakan adalah pemberian code (coding). Besar pengaruh model Problem based Learning (PBL) pada pembelajaran fisika memiliki effect size  rendah, tinggi dan sedang.
The Analysis of Maqashid Syariah on the Use of Fiat Money and Dinar Dirham Fatimah Zahara
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 3, No 2 (2020): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v3i2.964

Abstract

Money as a medium of exchange, has at least two forms, namely fiat money and dinar dirham. This paper discusses the use of fiat money and the use of gold and silver as a currency with its advantages and disadvantages. Furthermore, this article also compares the use of fiat money and dinar dirhams as currency. This paper answers the question of whether gold and silver are the only metals accepted as the currency in the economic system, while other currencies are not. The results of this study indicate that, although the hadith is more likely to state that gold and silver as money, it is not limited to gold and silver. By law, 'Illah of thamaniyyah' which is not restricted to gold and silver but money in general, is supported by Ibn Taymiyah's opinion. In addition to that, the principle of ibahah where in muamalah everything is allowed, as long as it is not prohibited by the texts (Al-Quran and Sunnah). Maqashid Al-Shariah allows other forms other than gold and silver to be used as currency, if the conditions are demanding so. Metals other than gold and silver are accepted, as long as it can facilitate sharia activities such as paying zakat and rejecting usury.
SOCIAL ECONOMIC ANALYSIS OF BUMPERS AND BEGGERS IN MEDAN CITY POST COVID-19 PANDEMIC Nurmayana Siregar; Fatimah Zahara
Proceeding International Seminar of Islamic Studies INSIS 3 (February 2022)
Publisher : Proceeding International Seminar of Islamic Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of the study was to determine: 1.Characteristics, Working Mechanisms of Homeless and Beggars (GEPENG) in Medan City. 2. The Influence of Socio-Economic Factors on the Reasons for Being GEPEENG. 3. GEPENG Handling Solutions After the Covid-19 Pandemic. Research Data Analysis: a. Analytical Descriptive Method b. Multiple Linear Regression Method. Research Results: From the Partial Test, it is known: 1. The results of data processing from 75 respondents, show that: The GEPENG are generally of Productive Age: 15-64 years, with elementary education: 38.67% and are not entirely residents of the city of Medan. But came from several other cities such as: Belawan City: 16.00%. Their income is Rp. 26.000 Rp. 30,000 per day and support 1-4 family members. They live with poverty and pass it on to their children and grandchildren. So there was a GEENG nursery. But with the existence of a Client Relationship Patron, it makes them feel more comfortable and comfortable being BUMPED. 2. Socio-Economic Factors have a significant influence on the reasons for becoming GEPENG (Accept H1). Because all the calculated T values are greater than the T table and the probability / significance is far below 0.05. Simultaneous test shows that: Adjusted R2 = 0.816. This means that 81% of the reasons for being GEPENG are caused by socio-economic factors, while another 19% are due to other factors. 3.a). Handling GEPENG is not only the responsibility of the government, but the participation of the community is highly expected. Empowerment of Potential and Social Welfare Resources (PSKS) which is more optimal. 3.b). UPTD Panti Karya Binjai with a work program has succeeded in transmigrating GEPENG to various regions, but with limited funds and facilities and human resources, it is still considered less than optimal. Because the ability of the Social Institution is not proportional to the fast growth rate of the number of GEPEENG. 3.c). Law enforcement is needed, namely the implementation of the Criminal Code Articles 504 and 505 and the existence of a Regional Regulation after the Covid-19 Pandemic ".Keywords: GEPENG, PSKS, Multiple Linear Regression.
Pengaruh Net Profit Margin, Total Asset Turnover dan Debt to Equity Ratio terhadap Pertumbuhan Laba dengan Ukuran Perusahaan sebagai Variabel Moderasi pada Perusahaan Food and Beverage di Bursa Efek Indonesia Periode 2016-2020 Fatimah Zahara; Kersna Minan; Rizki Fillhayati Rambe
JIKEM: Jurnal Ilmu Komputer, Ekonomi dan Manajemen Vol 3 No 1 (2023): JIKEM: Jurnal Ilmu Komputer, Ekonomi dan Manajemen
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the net profit margin, total asset turnover and debt to equity ratio on profit growth whether company size moderates the effect of net profit margin. on profit growth in Food & Beverage companies listed on the Indonesia Stock Exchange 2016-2020. The total population in this study were 30 companies and the sample in this study was 18 companies with 5 years of research anda total of 90 data were obtained. The analysis technique used is Moderated Regression Analysis (MRA). The results show that net profit margin does not affect profit growth, total asset turnover affects profit growth, debt to equity ratio affects profit growth, company size affects profit growth, company size does not moderate the effect between net profit margin and profit growth, firm size does not moderate the effect of total asset turnover with profit growth and firm size does not moderate the effect of debt to equity ratio with profit growth
PERAN ASSOCIATION OF SOUTHEAST ASIAN NATIONS (ASEAN) DALAM MENANGANI ANCAMAN TERORISME DI KAWASAN ASIA TENGGARA TAHUN 2016-2021 Fatimah Zahara; Irwan Iskandar
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Vol. 10: Edisi I Januari - Juni 2023
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ASEAN stated that terrorism was very dangerous. Terrorist attacks kill innocent people, damage infrastructure, destroy the environment, and hinder ASEAN from achieving its goals. In 2016-2021, ASEAN stated that the threat of terrorism was growing, such as cooperation between regional groups and ISIS groups, the return of foreign fighters, and the emergence of single terrorists. The author examines the role of ASEAN in dealing with terrorism in the Southeast Asian region in 2016-2021. In this research, the writer used descriptive qualitative method. The author used literature and interviews in collecting primary and secondary data. Primary data was obtained through official ASEAN website sources, and interviews with the Ministry of Foreign Affairs, while secondary data was obtained from journal articles, the internet, books, etc. which were then processed according to the topic of discussion. This study usedthe perspective of Pluralism and the theory of the Role of International Organizations. The results of the study show that ASEAN plays a dominant role as an arena in dealing with terrorism, namely facilitating discussion and cooperation through the ASEAN Defense Minister's Meeting (ADMM), ASEAN Regional Forum (ARF), and ASEAN Ministerial Meeting on Transnational Crime (AMMTC) mechanisms to produce documents that serve as guidelines in tackling terrorism in the Southeast Asian region. ASEAN also cooperates with Russia and Australia in dealing with terrorism. The impact of ASEAN's role, namely terrorism attacks in the Southeast Asian Region, has decreased. Keywords: ASEAN, Terrorism, Southeast Asia Region
Pengembangan Wisata Masjid Baitussalam Nyak Sandang Sebagai Icon Wisata Religi di Aceh Jaya Husnul Arifah; Hari Santoso; Iqbal Muttaqin; Intan Karnia Sari; Fatimah Zahara; Egi Liyana Budi Pratama; Moza Fitria; Ahmad Maulana; Asyrof Kholil; Muhammad Azan; Apria Rina Ridara; Mega Anjarwati; Andre Yubentro
Jurnal Riset dan Pengabdian Masyarakat Vol 3 No 2 (2023): Jurnal Riset dan Pengabdian Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LP2M) Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jrpm.v3i2.2929

Abstract

This research is used as a form of student service for the Malay Column III Real Work Lecture to the people of Aceh Jaya (Lamno) Gampong Lhuet. Religious tourism is the application of the concept of halal tourism which has the aim of meeting human spiritual needs in strengthening faith by visiting places that have religious values. gampong lhuet has great potential and opportunities in developing religious tourism, namely the Baitussalam Nyak Sandang Mosque as its icon. Nyak clothes, who is he? Maybe many do not know who he is. And thanks to his request, the President of the Republic of Indonesia, Joko Widodo, built the Baitussalam mosque for him. The method used in this study is a descriptive qualitative method to describe the potential for religious tourism in the region, with primary data sources and secondary data sources. There are several things that must be considered in the development of this religious tourism, namely the potential, opportunities, and challenges in development. And also have to know what strategy to use. The strategy used in this study is to make this religious tourism icon viral on all social media so that it can be famous and known to many people. The strategy has succeeded in attracting visitors coming from various regions.