Mesin Referensi Akademik

Organic carbon in the plant biomass of forests in Kyiv region

R. Vasylyshyn; I. Lakyda; O. Melnyk; M. Lakyda; Yu. Rymarenko · DOAJ Open Access Articles

The carbon capacity of forest phytocenoses serves as one of the basic criteria for potential opportunities to ensure low-carbon development of the country and fulfil international obligations in the context of the Paris climate agreement. The information base of the study was information from the database of the Ukrainian State Forest Management Planning Ass…

Optical Monitoring of Coastal-Marine Environments through Colored Dissolved Organic Matter (CDOM) (Southern Pars Region Case Study)

Mehdi Gholamalifard; Bonyad Ahmadi; Maryam Naghdi; Seyed Mahmoud Ghasempouri; Ali Saber; Sohrab Mazloumi · DOAJ Open Access Articles

Objective: Colored Dissolved Organic Matter (CDOM) of terrestrial origin plays a crucial role in the biogeochemical cycles of carbon, nitrogen, and phosphorus in coastal regions. This component significantly influences water quality and ecosystem services by affecting light penetration. Despite the importance of CDOM in coastal ecosystems, most global studie…

DEVELOPMENT ON A MULTIMEDIA-BASED CHEMISTRY CONCEPT INVENTORY TEST AS AN INSTRUMENT OF THE IDENTIFICATION OF MISCONCEPTIONS OF ORGANIC COMPOUNDS AND MACROMOLECUL

Dian, Septal Arista · Universitas Negeri Yogyakarta

This research was research and development (R&D) of assessment instruments in the field of chemistry education. The purpose of this development research was to produce an interactive CD containing a standardized multimedia-based Chemistry Concept Inventory (CCI) test and to know the quality of CCI test developed to identify misconceptions of senior high scho…

THE DEVELOPMENT OF INORGANIC CHEMISTRY LEARNING MODEL BASED ON PORTFOLIO ASSESSMENT

Ramlawati, Ramlawati; Melati, Masri · Universitas Negeri Yogyakarta

This study is a research and development that aims to produce the Inorganic Chemistry in learning model based on portfolio assessment. The research and development model was used is the Gall et al. ( 2003 ) model which consists of four stages: a preliminary study , the model design phase, design development and testing models phase. The subjects were 46 stud…

MODEL PENGUATAN RELEVANSI KURIKULUM SMK PERTANIAN MELALUI RANCANG BANGUN SMART CHIP AUDIO ORGANIC GROWTH SYSTEM (SC-AOGS) SEBAGAI INPUT DEVICE PEMBUKAAN STOMATA PADA PEMUPUKAN DAUN (FOLIAR) TANAMAN PERKEBUNAN KOMODITAS EKSPOR

Wispar Sunu, Brams Dwandaru, Ph.D.; Nur, Kadarisman; Purwanti Widhy H, M.Pd, - · Universitas Negeri Yogyakarta

Kompetensi keahlian agribisnis tanaman perkebunan merupakan program pendidikan pada SMK Pertanian, berisi sekumpulan bahan pembelajaran yang memfokuskan pada keahlian teknis dan manajerial tanaman perkebunan, yang mencakup tanaman perkebunan tahunan dan tanaman perkebunan semusim. Hal ini sangat relevan dengan penelitian payung di Laboratorium Fisika Ak…

INORGANIC SYNTHESIS OF Cr(III)- BASED ANTIHYPERGLICEMIC AGENT AS A LEARNING RESOURCE OF THE BIOINORGANIC CHEMISTRY SUBJECT : BRINGING THE LABORATORY INTO THE CLASSROOM

Budiasih, Kun Sri · Universitas Negeri Yogyakarta

Implementasi Budaya Akademik Mahasiswa Program Studi Pendidikan Agama Islam FITK Universitas Islam Negeri Sumatera Utara Dalam Membentuk Pendidik Profesional

Mahariah, Mahariah · Repository UIN Sumatera Utara

Penelitian ini bertujuan untuk mengelaborasi dan menganalisis secara kritis implementasi budaya akademik mahasiswa Program Studi Pendidikan Agama Islam (Prodi PAI FITK UIN Sumatera Utara) dalam kaitannya dengan upaya membentuk mahasiswa menjadi pendidik profesional. Secara lebih terperinci penelitian ini bertujuan; pertama, untuk menganalisis implementas…

MODEL PEMBELAJARAN PANCANITI PADA MATA PELAJARAN PAI DALAM MENINGKATKAN KESADARAN EKOLOGI (Studi Kasus di SMPN 1 Maniis Purwakarta)

Hoerul Anam, Jajang Misbah · Universitas Islam 45 / UM Indonesia

Students' ecological awareness in the modern era is still low, characterized by high littering, lack of understanding of waste management, and low concern for environmental conservation around schools. This study intends to examine the application of the Pancaniti learning model in the subject of Islamic Religious Education in improving ecological aw…

Training and Learning Biology For Senior High School Teachers through Laboratory Activities

Siti Umniyatie, M.Si. · Universitas Negeri Yogyakarta

The activity aims to give high school teachers a comprehension on the role of fungi and biotechnology in developing food sector through fermentation process. The subject was delivered through laboratory activities and the teachers were trained to compose the Student Activity Sheet or LKS with the knowledge on fermentation that they have just received. The me…

IMPROVING THE LEARNING PROCESS OF POLIFUNCTIONAL COMPOUND TOPIC BY USING JIGSAW COOPERATIVE LEARNING WITH MULTI LEARNING RESOURCES

Mitarlis, Mitarlis; Sri Hidayati, Syarief; Nurul, Hidayati; Suyatno, Suyatno; Tukiran, Tukiran · Universitas Negeri Yogyakarta

Organic Chemistry lecture had been held in the classroom meeting and laboratory experiment activity. Many topic were conducted experiment in laboratory activity representatively, such as the alcohol phenols, carboxylic acids, aldehydes ketones as well as other topics. Especially on poly functional compounds are not specific experiment title. Therefore the l…

IMPLICATION OF PROBLEM BASED INSTRUCTION (PBI) TOWARD STUDENT’S ABILITY IN SOLVING OF ENVIRONMENTAL POLLUTION PROBLEMS

Iis, Sugiati; Winarsih, Winarsih; Muji Sri, Prastiwi · Universitas Negeri Yogyakarta

The student’s Ability to solve problems in daily life is considered low. Though the problem of environmental pollution due to organic waste requires problem solving ability to critically and creatively. In the world of education, problem-solving skills can be taught to students through the model of Problem Based Instruction (PBI). This research purposed …

Increasing Production of Rice Fields Through the Application of N-Tethering Biofertilizer and Straw Compost in Two Water Management Facilities

Danapriatna, Nana; Najmulmunir, Nandang; Nursinah, Is Zunaini · Universitas Islam 45 / UM Indonesia

Improving the fertility of rice fields can be carried out by utilizing straw compost and biofertilizers that are adaptive to the rice fields’ ecosystem. A study to determine the effect of N-Tethering biofertilizer and straw compost application on the content of C-organic, soil’s available-N, and plants’ N concentration, and the rice field production in tw…

Persepsi Masyarakat Kabupaten Bekasi Terhadap Motif Penggunaan Aplikasi PeduliLindungi

Rahma, Syifa Nur · Universitas Islam 45 / UM Indonesia

The emergence of a new virus known as the corona virus is currently worrying the world. In order to overcome the spread of Covid-19, the Minister of Communication and Informatics based on the Decree of the Minister of Communication and Informatics No.171 of 2020, made a policy on the use of the PeduliLindungi application. In response to this rule, the public…

FEASIBLE OPTIONS TO REDUCE GREENHOUSE GASES EMISSION FROM AGRICULTURE AND ITS EFFECT TO MICROBIAL COMMUNITIES IN INDONESIA

Oslan, Jumadi · Universitas Negeri Yogyakarta

Agriculture sectors can affect the net emissions of the greenhouse gases methane (CH4), nitrous oxide (N2O), as well as carbon (C) sources and sinks. Applying nitrogen fertilizers such as urea to soils have greatly increased N2O emission, meanwhile keeping water flooding in rice field lead the emit of CH4. Several options were propose for mitigate the greenh…

phenomenes climatiques extremes : essai d’etude des risques cotiers du littoral togolais selon la methode de matrice des risques climatiques de cobon et al., 2009

Sosso KAMALOI; Adnane KPEKPASSI; Pessiezoum ADJOUSSI · DOAJ Open Access Articles

Togo’s coastline, located between 6°06? and 6°15? North latitude and 1°00? and 1°45? East longitude, is at risk of erosion, pollution and flooding. Thus, to assess and analyze the level of impact of these risks and the vulnerability of the population, the climate risk matrix method (Cobon et al., 2009) was used. The assessment of the actual impacts of risks …

Implementasi Budaya Akademik Mahasiswa Program Studi Pendidikan Agama Islam FITK Universitas Islam Negeri Sumatera Utara Dalam Membentuk Pendidik Profesional

Mahariah, Mahariah · Repository UIN Sumatera Utara

Penelitian ini bertujuan untuk mengelaborasi dan menganalisis secara kritis implementasi budaya akademik mahasiswa Program Studi Pendidikan Agama Islam (Prodi PAI FITK UIN Sumatera Utara) dalam kaitannya dengan upaya membentuk mahasiswa menjadi pendidik profesional. Secara lebih terperinci penelitian ini bertujuan; pertama, untuk menganalisis implementas…