PENGEMBANGAN MEDIA KOMIK PEMBELAJARAN TENTANG SIKLUS AIR DAN DAMPAKNYA DI BUMI MATA PELAJARAN IPA KELAS 5 SD NEGERI 1 SIMOKERTO V-138 SURABAYA

Abstrak Mata pelajaran ilmu pengetahuan alam pada jenjang SD merupakan ilmu yang mencari tahu tentang alam yang dilakukan secara sistematik untuk menguasai pengetahuan, fakta-fakta, konsep-konsep, prinsip-prinsip, proses penemuan, dan memiliki sikap ilmiah.Pembelajaran. Pada pengembangan media komik ini bertujuan untuk mengetahui tingkat kelayakan media komik pembelajaran, dan untuk mengetahui pengaruh media komik pembelajaran dalam meningkatkan hasil belajar siswa kelas 5 SD Negeri Simokerto V-138 Surabaya. Pada pengembangan media komik pembelajaran ini digunakan model pengembangan dari Borg & Gall yang dikenal dengan sebutan Research and Development atau yang biasa disebut R&D yang terdiri dari beberapa tahapan yaitu tahap penelitian dan memperoleh informasi, perencanaan, mengembangkan bentuk awal produk, uji lapangan awal, perbaikan produk utama, uji coba lapangan utama, revisi operasional produk, uji coba operasional, revisi akhir produk, dan diseminasi implementasi produk. Hasil yang diperoleh dari uji T menunjukkan nilai 1,66 < 2,18 yang berarti menunjukkan ada perbedaan yang signifikan dari penggunaan media komik pembelajaran ini. Kata kunci: pengembangan, media komik pembelajaran, getaran dan gelombang, IPA, Borg and Gall. Abstract Natural science courses at elementary level is a science that finds out about nature that is done systematically to master knowledge, facts, concepts, principles, process of discovery, and have a scientific attitude. Learning. In the development of this comic media aims to determine the level of feasibility of learning comic media, and to determine the effect of learning comic media in improving the results of 5th grade students of SD Negeri Simokerto V-138 Surabaya. In the development of comic learning media is used development model of Borg & Gall known as Research and Development or commonly called R & D consisting of several stages of research and obtain information, planning, developing the initial product form, initial field testing, product improvement main, major field trials, product operational revisions, operational trials, final product revisions, and product implementation dissemination. The result from the t test is 1,66 < 2,18 its mean there is a significant different from using this physics educational comic. Keywords: development, learning comic media, water cycle and its impact on earth, IPA, Borg and Gal

PENGEMBANGAN MEDIA KOMIK PEMBELAJARAN TENTANG SIKLUS AIR DAN DAMPAKNYA DI BUMI MATA PELAJARAN IPA KELAS 5 SD NEGERI 1 SIMOKERTO V-138 SURABAYA

Abstrak Mata pelajaran ilmu pengetahuan alam pada jenjang SD merupakan ilmu yang mencari tahu tentang alam yang dilakukan secara sistematik untuk menguasai pengetahuan, fakta-fakta, konsep-konsep, prinsip-prinsip, proses penemuan, dan memiliki sikap ilmiah.Pembelajaran. Pada pengembangan media komik ini bertujuan untuk mengetahui tingkat kelayakan media komik pembelajaran, dan untuk mengetahui pengaruh media komik pembelajaran dalam meningkatkan hasil belajar siswa kelas 5 SD Negeri Simokerto V-138 Surabaya. Pada pengembangan media komik pembelajaran ini digunakan model pengembangan dari Borg & Gall yang dikenal dengan sebutan Research and Development atau yang biasa disebut R&D yang terdiri dari beberapa tahapan yaitu tahap penelitian dan memperoleh informasi, perencanaan, mengembangkan bentuk awal produk, uji lapangan awal, perbaikan produk utama, uji coba lapangan utama, revisi operasional produk, uji coba operasional, revisi akhir produk, dan diseminasi implementasi produk. Hasil yang diperoleh dari uji T menunjukkan nilai 1,66 < 2,18 yang berarti menunjukkan ada perbedaan yang signifikan dari penggunaan media komik pembelajaran ini. Kata kunci: pengembangan, media komik pembelajaran, getaran dan gelombang, IPA, Borg and Gall. Abstract Natural science courses at elementary level is a science that finds out about nature that is done systematically to master knowledge, facts, concepts, principles, process of discovery, and have a scientific attitude. Learning. In the development of this comic media aims to determine the level of feasibility of learning comic media, and to determine the effect of learning comic media in improving the results of 5th grade students of SD Negeri Simokerto V-138 Surabaya. In the development of comic learning media is used development model of Borg & Gall known as Research and Development or commonly called R & D consisting of several stages of research and obtain information, planning, developing the initial product form, initial field testing, product improvement main, major field trials, product operational revisions, operational trials, final product revisions, and product implementation dissemination. The result from the t test is 1,66 < 2,18 its mean there is a significant different from using this physics educational comic. Keywords: development, learning comic media, water cycle and its impact on earth, IPA, Borg and Gal

CONTROL EFFECT OF PORI STRUCTURE ON TRITERPENOID MODIFICATION IN MOCAF

A new discovery of substitute of low protein but rich in nutrients wheat flour. Mocaf, low protein cassava flour, got structural changing caused by fermentation process. It occurated because lactic acid bacteria activity produced protease enzyme and cut peptide bond on protein chain in that it created dispersible lactic acid into water. In result, protein concentration was decreasing and it changed the cassava structure being porous. This porous structure enabled mocaf to be modified to triterpenoid compound to increase its nutrient content. The purposes of this study was to investigate about the influence of operating condition of fermentation to the cassava pore structure changing. Amount of triterpenoid that modified by mocaf was also studied in detail. The finding of the study showed that the fermentation time that produced expected pore structure was 12 hours and pH 4 with BIMO-CF as a bioactivator. Mocaf modified by triterpenoid was 0.457 μg/g

Application of Amine Modified Silica Adsorbenes on CO2 Adsorption in Biogas

The adsorption process is a technology that is more efficient in CO2 adsorption. The adsorbent used must have adsorption capacity and high selectivity to CO2 adsorption. In this study, silica is used because it has sufficient surface area and pore size. In addition, the presence of silanol group on the surface of silica allows silica to be modified with other functional groups for certain applications. One of the interesting points is the modification of silanol groups with amine group, where the amine group is selective towards CO2. The succes of the adsorbent depends on the succesful modification of the amine group to the surface of the silica through the reaction of the hydroxyl group on the surface of the substrate and silane compounds. Amine compounds used as modifying agents are APTS (aminopropyltriethoxysilane). The method used to modify silca gel is post grafting. Biogas to be purified is made by mixing vegetable waste with cow dung as a starter source of methanogen. The methane gas content can be increased by reducing the amount of CO2 gas in biogas. Methane gas content in biogas made from vegetable waste is 78.5% while CO2 gas is 16%. The process of CO2 gas adsorption is done by passing the biogas on the silica adsorbent which has been modified with amine. This process lasts for 30 minutes. The results of the analysis with TGDTA and FTIR showed that the adsorption has been proceed. CO2 gas which is successfully adsorpted from biogas is 80% and this increase the level of CO2 gas which rises from 16% to 12.76

Financial Literacy Effect on Behavioral Finance of SMEs in Province of Bali

The purpose of this study was to analyze the effect of financial literacy variables on behavioral finance in the SMEs sector in Bali Province. This study is different from previous research that focused on factors affecting behavioral finance in capital market investors. The novelty lies in testing the behavioral finance variable in the SMEs sector with financial literacy as an exogenous variable. The population on this study was all SMEs that received the Bali Province SMEs Financing Access Improvement Activity Program in the 2019 fiscal year as many as 450 units spread across 9 regencies/cities throughout Bali Province. Samples were taken from each stratum based on the type of business and then proportionally taken in magnitude so that samples were obtained for research. Sampling was carried out through two stages. First, the respondents were from real sector SMEs. The second stage was the respondent have been registered as a taxpayer. The calculation model used the Slovin model. The calculation results showed that the number of samples was 211.76 or rounded to 212 samples. This research used a quantitative research design, which was based on the paradigm of positivism Based on the results of data processing. This study revealed that estimating structural model parameters showed the estimated value of financial literacy for behavioral finance of -0.692 and p value of 0.006. It means that value of the effect of financial literacy on the company's behavioral finance were negative and significant, it could be concluded that the hypothesis was accepted. These results showed that good financial literacy owned by SMEs owners in the financial sector was useful to make the right decisions for their companies. SMEs owners or managers were closely related to complex and strategic financial decision making, related to successfully achieving business goals and sustainability. Further research may add other proxies in measuring Balanced Scorecard performance, and other contingencies such as: the character and attitude of defense mechanisms.Keywords: Behavioral Finance, Financial Literacy, SMEs.1. INTRODUCTIO

Sistem Pendukung Keputusan Kelayakan Kredit dan Pencatatannya Pada Koperasi

Setiap koperasi yang memiliki usaha jasa bidang simpan-pinjam, terlebih dahulu melakukan penilaian terhadap calon nasabah sebelum memberikan pinjaman. Penilaian kelayakan kredit menggunakan prinsip penilaian yaitu kemampuan, modal, jaminan, dan kondisi. Namun, yang terjadi sering kali prinsip penilaian tersebut tidak dilakukan seluruhnya oleh koperasi. Hal ini karena penilaian tersebut masih dilakukan secara subjektif dan penghitungan aspek penilaian masih dilakukan secara manual. Oleh karena itu, aplikasi computer digunakan untuk mempermudah dan mengurangi tingkat kesalahan. Kegiatan Pengabdian kepada Masyarakat ini adalah untuk membuat aplikasi penilaian kelayakan pemberian kredit dan pencatatan pembayaran kredit pada Mitra. Metode penelitian yang digunakan adalah menganalisa dan merancang sistem pendukung keputusan kelayakan kredit. Analisis sistem bertujuan agar dapat mengidentifikasi dan mengevaluasi permasalahan yang terjadi serta kebutuhan yang diharapkan. Kesimpulannya, berdasarkan hasil uji coba bahwa aplikasi yang dibuat mampu berjalan secara efektif, dalam penilaian kelayakan kredit lebih cepat dan akurat, serta mampu menghasilkan laporan transaksi keuangan koperasi sesuai keinginan pengguna saat ini