- Aquatic life and conservation
- Food and Agricultural Sciences
- SMEs Development and Digital Marketing
- Marine and Coastal Ecosystems
- STEM Education
- Employee Performance and Management
- Educational Methods and Media Use
- Mathematics Education and Pedagogy
- Legal Studies and Policies
- Occupational Health and Safety Management
- Educational Curriculum and Learning Methods
- Edcuational Technology Systems
- Educational Methods and Outcomes
- Education and Character Development
- Consumer Behavior and Marketing Influence
- Local Governance and Development
- Agriculture and Agroindustry Studies
- Blockchain Technology in Education and Learning
- Management and Optimization Techniques
- Employee Performance and Motivation
- Aquaculture Nutrition and Growth
- Decision Support System Applications
- Medicinal Plant Research
- Coastal Management and Development
- Legal and Social Justice Studies
Universitas Muhammadiyah Tapanuli Selatan
2025
Universitas Borneo Tarakan
2016-2024
Universitas Mercu Buana Yogyakarta
2024
Universitas 45 Mataram
2021-2024
National Nuclear Energy Agency of Indonesia
2024
National Research and Innovation Agency
2024
Universitas Muhammadiyah Palu
2019-2023
University of Indonesia
2023
Badan Pengkajian dan Penerapan Teknologi
2022
Universitas Halu Oleo
2011-2022
Genially merupakan platform berbasis web untuk pembuatan konten multimedia dengan fitur-fitur infografis, presentasi, peta, games, dan gambar animasi. Penelitian ini bertujuan mengukur kevalidan, kepraktisan serta keefektifan media pembelajaran menggunakan genially pada sejarah di SMAN 2 Woja. Metode yang digunakan dalam penelitian adalah Research and Delopment (R&D) mengacu model pengembangan perangkat 4-D (Four-D) dikembangkan oleh Thiangarajan. Dengan teknik pengumpulan data yaitu...
During the dry season, extensive peatland fires in South Sumatra and another Indonesia result environmental damage pose health risks to humans. The Indonesian Government has implemented several measures prevent recurrence of these fires. One such measure involves establishment observation stations monitor hydrometeorological parameters different peatlands across Indonesia, including those Sumatra. To effectively control Sumatra’s minimize hotspot occurrences, it is essential determine that...
Permasalahan lingkungan akibat pembakaran sampah rumah tangga dan pembuangan sembarangan merupakan isu serius yang mengancam kualitas hidup masyarakat, terutama di kawasan perkotaan padat seperti Kelurahan Ladang Bambu, Kecamatan Medan Tuntungan. Praktik ini tidak hanya merusak udara tanah, tetapi juga berdampak buruk terhadap kesehatan masyarakat sekitar. Rendahnya tingkat kesadaran dalam pengelolaan ramah menjadi tantangan utama upaya menjaga kebersihan keberlanjutan lingkungan. Kegiatan...
The focus of this study is the effectiveness Problem Based Learning (PBL) model assisted by hypermedia-based e-books on results integral calculus learning. objectives are (1) to describe students’ learning outcomes which taught through problem-based with help a e-book, and (2) find out Hypermedia-Based e-book outcomes. This research employed an experiment posttest only control design. population was all students from Department Mathematics Education, Halu Oleo University in 2017-2018...
Keberhasilan program pendidikan dalam belajar mengajar sangat dipengaruhi beberapa faktor, seperti siswa, kurikulum, pendidik dan tenaga kependidikan, dana, sarana prasarana faktor lingkungan. Salah satu yang mendukung keberhasilan proses pembelajaran adalah pendidikan. Sistem pelaporan saat ini dilakukan dengan cara mengisi borang telah ditentukan oleh dinas, dinas diberikan kepada UPTD kecamatan ada disetiap lalu sekolah setelah diisi diserahkan kembalikan untuk diproses. Pelaporan...
Abstract. Awaludin, Kartina, Maulianawati D, Manalu W, Andriyanto, Septiana R, Arfandi A, Lalang Y. 2020. Short Communication: Phytochemical screening and toxicity of ethanol extract Sauropus androgynus. Biodiversitas 21: 2966-2970. Katuk (Sauropus androgynus L.) (SAL) is a plant used to increase the production breast milk for nursing mothers lactating mammalian animals because this contains high sterols. Phytosterols are sterols known play role in synthesis secretion progesterone estradiol....
This research focuses on the development and validity of hypermedia based e-book for integral calculus subject. The questions to be addressed are (1) how is calculus? (2) feasibility level subject? (3) effective in improving learning achievement?. objectives study (1)to find out process developing class, determine effectiveness used at class. method employed was a (R & D) Lee Owens model. subjects this included design expert, media mathematics expert students department Halu Oleo...
World Health Organization (WHO) mengatakan bahwa 2%-5% dari karyawan di negara industri tiap tahun mengalami Nyeri Punggung Bawah (NPB). Sebanyak 90% kasus nyeri punggung bukan disebabkan oleh kelainan organik, melainkan kesalahan posisi tubuh dalam bekerja. Menggunakan komputer yang dilakukan duduk waktu lama berisiko keluhan bawah. Tujuan penelitian ini untuk mengetahui hubungan sikap kerja dengan bawah pada pekerja menggunakan Kantor Kesehatan Pelabuhan Kelas II Bandung 2017. Jenis adalah...
Abstract Bacteria has a main role in the food chain and waters productivity. mangrove ecosystem mostly are from litter, sediment, sea waters. The research objective is to determine genus of bacteria that was found Avicennia marina Sonneratia alba leaf litter as well sediment forest Mamburungan. method designed by using explorative descriptive, analysis parameter genus. This study done field experimentally with two phases; they were collected waters, followed identification Fish quarantine...
Ikan cupang salah satu ikan hias primadona karena memiliki nilai ekonomis yang tinggi. bernilai yaitu jantan, bentuk indah. Untuk meningkatkan produksi langkah dapat dilakukan dengan cara maskulinisasi. Penelitian ini bertujuan untuk mengetahui pengaruh ekstrak seledri terhadap persentase jantan menggunakan Rancangan Acak Lengkap (RAL) 6 perlakuan dan 3 ulangan. Perlakuan dalam penelitian adalah larva umur 7 hari direndam media konsentrasi berbeda selama 8 jam. Perlakuannya penambahan...
The teaching process requires new creativity and ideas to develop ways of presenting subject matter at school. teacher must carefully choose the approach or methods so that objectives learning outcomes can be achieved. One model used is through Resource Based Learning Model. purpose study was determine implementation influence Resource-Based Model in improving student Arabic. This research a classroom action conducted 3 cycles. results show students' abilities increase by achieving ideal...
Paku uban (Nephlorepis bisserata) merupakan salah satu jenis tanaman paku yang diketahui memiliki manfaat sebagai herbal. Penelitian ini bertujuan untuk mengetahui senyawa fitokimia dan toksisitas dari ekstrak methanol kloroform uban. Senyawa diuji secara kualitatif di uji dengan menggunakan metode BSLT. Hasil menunjukkan bahwa mengandung flavonoid, saponin, fenol hidrokuinon steroid nilai LC50 1489 mg/L. alkaloid 2704 mg/L
Bacteria in sediment plays an important role various biochemical processes the waters area, for instance degradation of organic matter, biogeochemical cycle, controlling ammonium, nitrates and nitrites concentration, food source fauna, primary production, pollution remediation. The purpose this study was to determine diversity bacteria (Genus) on Mangrove Bekantan Conservation Area (KKMB), Tarakan City. method used explorative descriptive with genus identification as parametric test....
ABSTRACT
 This study to provide an overview of the leadership school principle in development professional competence and teacher for improving quality eduation Cendikia Muslim Vocational School Bogor, which is explained depth, procedures concrete steps principal’s developing improve education Bogor as well factors supporting role teachers Bogor. research a form field that descriptive qualitative, using several approaches namely, pedagogical, sosiological, psychological managerial. The...
Kepiting keraca (Thalamita sp.) adalah salah satu genus terbesar dalam sub-famili Portunidae yang memiliki ukuran kecil dan harga murah bila dibandingkan dengan jenis kepiting lainya. merupakan hasil tangkapan samping (HTS) nelayan di kota Tarakan dikembangkan sebagai bahan baku pangan. Tujuan penelitian ini menentukan komposisi kimia, profil asam lemak, kandungan logam berat keraca. Sampel digunakan keseluruhan dari kecuali capit karapas. Hasil menunjukkan bahwa kimia basis basah mengandung...
One of the causes for decline tiger shrimp production due to slow growth and high mortality. Many ways have been done by fish farmers in town Tarakan increase one them is antibiotics, but it an environmentally friendly manner. The use natural materials can be alternative solution accelerate suppress Karamunting plant a herbaceous that does not economic value are found Indonesia, especially Kalimantan, this contains precursor lanosterol as growth. This research was conducted with several...
This study aims to examine the influence of brand image, product quality and electronic word mouth on Honda motorcycle purchase decisions (Study Students Faculty Economics, Mercu Buana University, Yogyakarta). The independent variables in this consisted Brand Image, Product Quality, Electronic Word Of Mouth. While dependent variable is Purchase Decision. used a quantitative approach. population students faculty economics, Yogyakarta. Sampling using proportionate stratified random sampling...
ABSTRACTCatfish is one of the fisheries commodities that has increased in production due to market demand. The demand for catfish city Tarakan also increased. Increased demand, encouraging efforts production. One keys success spawning, because spawning occurs seasonally. To overcome availability seeds, there must be an alternative reproductive technology so it can occur throughout year. Spawning engineering done by injection mating using hormones and improving feed quality. carried out...
Bawaslu Decision number 02/PTS/PSPP/BWSL.LTH.18.06/IX/2018 in the 2019 Election accommodates right of former corrupt convicts to nominate themselves as legislators. Meanwhile, regulations issued by KPU through PKPU 20 2018 prohibit from becoming legislative candidates. Regency/city Bawaslu, with its quasi-judicial authority, deciding a dispute, decision can annul KPU's or dispute's is contrary norms regulated PKPU. The aim this research determine implementation Regency/City Bawaslu's...
<title>Abstract</title> Reproduction success in oviparous animals is determined by the optimum vitellogenin deposition follicles. Vitellogenin synthesized hepatocytes under estrogen stimulation. Hepatocytes functionalities are important to produce vitellogenin. This research was designed increase liver functions using catfish as a model. The hepatocyte function improved katuk extract, turmeric powder, and vitamin C supplementations. experiment consisted of 8 treatments 3 repetitions. were...
Kebutuhan pendanaan yang cepat oleh karena aktivitas dan pergerakan perekonomian semuanya memerlukan suntikan dana sehingga marak pinjaman menjadi Solusi menutupi minimnya kondisi keuangan masyarakat. Ada banyak jenis baik legal maupun illegal masyarakat awam sangat sulit memahami membedakan keduanya. Sosialisasi ini dilakukan kepada untuk membuat tahu tentang apa saja aman tidak aman. Aman dalam artian ada perlindungan hukum bagi debiturnya. Saat kasus dijumpai ketika melakukan online...