This research, in general, aims to improve the learning outcomes of class X MIPA 4 students of MAN 1 Grobogan in the 2018/2019 academic year by implementing multimedia learning. And specifically it aims to make students able to achieve the learning objectives by producing a minimum KKM score of 70 and at least 80% of the total students are able to reach this minimum limit. The research method used in this research is the Classroom Action Research Method or better known as the Classroom Action Research (PTK) method. The PTK method is a process of assessing learning problems in the classroom through self-reflection in an effort to solve these problems by taking planned actions in real situations and analyzing any effects of these treatments. The results of research conducted on class X MIPA 4 MAN 1 Grobogan, the application of multimedia presentation learning media on the basic laws of chemistry and stoichiometry with the concept of enjoyful learning can improve student learning outcomes. That the application of multimedia presentation learning media can improve student learning outcomes in chemistry, especially in the material of the basic laws of chemistry and stoichiometry

This article describes the corruption case of aircraft procurement in Jayawijaya Regency, Papua, in the 2002 and 2003 Fiscal Year, under the leadership of Regent Jayawijaya, David A. Hubi. This article is the result of field research using a qualitative method with an analytical descriptive approach. The results of this study indicate that, the direct involvement of Regent Jayawijaya with a view to enriching oneself or others is, in fact, not too great. Corruption is mostly done by subordinates and entrepreneurs who become partners. However, as a leader, like it or not, and ready or not, David A. Hubi still has to take responsibility. David A. Hubi was found guilty by the Court on charges: (1) unable to control budget use properly which results in markups; and (2) abuse power to issue to policy of his own volition.

The purposes of this study are: (1) To estimate the real number of people who live- in Kelurahan Karang Indah; (2) To analyze the pattern of domestic water consumption of Kelurahan Karang Indah community; (3) To analyze the ethnic characteristics of the domestic water consumption patterns; (4) To analyze the adaptation and mitigation community of the clean water. The results showed that the real number of people who live in Kelurahan Karang Indah was two times higher than the statistic data. The water consumed for domestic activities was 51.6 liters/day/capita which is higher than Indonesian National Standar (46 liters/day/capita). There are no significant differences in the patterns of domestic consumption between dry season and rainy season. Awyu people were known for using more water than other tribes especially for bathing, drinking and washing, while for cooking Marind people use more water than other tribes. There is no specific adaptation- in clean water consumptions. The people adaptation for water consumption are indicated by their habit of drinking less water than required, queuing up at night to get clean water and using poor water quality for bathing or washing.

Some rubber farmers in Indonesia use un-recommended latex coagulant and it causes bad quality of rubber. The utilization of organic latex coagulants has the potential way to improve rubber quality. The aim of this study was to determine the effect of pineapple exocarp extract, gadung tuber extract and liquid of pulp cocoa fermentation as latex coagulants toward rubber quality. The study was using Randomized Completely Block Design with six treatments and four replications the treatments tested was 10 ml and 20 ml pineapple exocarp extract, 10 ml and 20 ml gadung extract and 10 ml and 20 ml liquid of pulp cocoa fermentation. The parameters observed were contact time, weight of rubber and rubber characteristic which are comprised of serum clarity, rubber color and rubber stinky smell produced, ash content and volatile matter compared to Standart Indonesian Rubber (SIR) 20. The result of this study showed that 20 ml latex coagulant had faster contact time than others and increased weight of the rubber. It showed that rubbers produced a bit stinky smell as well, it was better than rubbers produced by inorganic latex coagulant.

Soybean plant [Glycine max (L.) Merr.] Is a food crop that is a source of fat, protein, and minerals. Drought stress is a major obstacle in the cultivation of soybean plants, which causes the synthesis of excessive amounts of Reactive Oxygen Species (ROS) which triggers oxidative stress. Hydrogen peroxide (H2O2) is the most stable ROS, in low concentrations it can act as a signaling molecule and activate an antioxidant defense system to protect plants from oxidative stress. The study was conducted at the Plant Structure and Function Biology Laboratory of Diponegoro University. The study aims to determine the effect of H2O2 treatment on the condition of different levels of water availability on the vegetative growth of soybean plants variety Deja 1. Research using a completely randomized design (CRD) 4x2 factorial pattern. The first factor is H2O2 concentration (0 0.5 1 and 2 mM). The second factor is the level of water availability (100 and 35% of field capacity). Each treatment was repeated 5 times. Quantitative data were analyzed by Analysis of Variance (ANOVA) followed by DMRT test at 95% confidence level. The results showed that there was an interaction between the H2O2 concentration factor and the level of water supply to the canopy fresh weight. The 2 mM H2O2 treatment at 100% water availability and 1 mM H2O2 with 35% water availability increased vegetative growth as indicated by the canopy and root fresh weight parameters, number of leaves, stomata opening width, relative water content. Based on the results of the study it can be stated that the exogenous H2O2 treatment of leaves with certain concentrations at all different levels of water availability can increase the vegetatif growth of soybean variety of Deja 1.

The purpose of this experiment is to evaluate the best combination of inorganic fertilizers and organic material from palm oil mill waste decanter cake, which give the best Chinese kale growth and yield at ex-coal mined soils. This is a pot research, conducted at Agricultural Farm, Agriculture Faculty, Jambi University, using RCBD  with one factors and 11 treatments of combinations of NPK + Decanter Cake fertilizer from palm oil mill solid waste. The parameters observed were increase in plant height and number of leaves, leaf area and plant fresh weight. The results showed, the best treatments for increasing plant height and number of leaves was achieved at 50% of NPK from recommended doses with DC 20 ton/ha or 75% of NPK with DC 20 tons per hectare. For leaf area and plant fresh weight (yield), was achieved at 50 percent of NPK from recommended doses + DC 15 tons per hectare. The conclusion of this research is to increase chienese kale growth and yield in ex-coal mining soil can be done by fertilizing NPK 50 percent from recommended doses + decanter cake 15 tons per hectare.

The management of production and operations in factory machinery is an optimal management effort in the use of resources consisting of labor, machinery, equipment and raw materials. The production and operations manager directs various inputs in order to produce various outputs or results in units of quantity, quality, price, specific time and location according to consumer demand. Efficiency and effectiveness of the production process to be achieved requires proper scheduling management so that the production output produced can be completed according to target. Management of production and customer orders is still simple, besides that the status of raw material inventories that cannot be directly known can often result in delays in the production process and even production cannot be done as soon as possible. Scheduling orders that enter using the system first in first out where the first order that comes is done, but has not considered the number of orders, priority of customers, maturity of workmanship and engine capacity so that the estimated completion of the order can not be known. To make it more efficient and directed, the Earliest Due Date method is used by sorting the production work based on the closest due date. This method can be used for scheduling on one machine or for scheduling on several machines (parallel machine) so that the scheduling management information system can manage effective production scheduling and produce production reports automatically as needed.

The growth of financial technology is filled by digital wallet competition in the industry, one of the most known digital payment in Indonesia is OVO. Even so, the obstacles that OVO has can make users switch to another mobile payment provider. This research aims to analyze the impact on continuance usage intention by customers’ trust, and examine factors that influence trust in terms of gender moderation, the theories developed in this study are Innovation Diffusion Theory and Trust Building Framework. The method used to process data in this study are SEM and PLS. The findings of this research state that continuance usage intention is positively influenced by trust. Trust is significantly influenced by reputation, followed by customization, security, and mobility.

Sinyal elektrokardiogram adalah sinyal bio-electrik yang dihasilkan dari aktifitas kelistrikan jantung. Informasi dari kondisi kesehatan jantung bisa diketahui dengan menganalisis bentuk, irama, durasi, maupun orientasi nya. Berbagai metode dikembangkan untuk melakukan analisis atau mengklasifikasi sinyal EKG secara otomatis. Beberapa diantaranya menggunakan metode transformasi untuk mengubah sinyal dari domain waktu ke domain sinyal yang lain. Pada penelitian ini digunakan Stockwell transform (S-transform) untuk mengubah sinyal dari domain waktu ke domain waktu-frekuensi. Nilai minimum dan maksimum dari pada deretan waktu dari S-transform digunakan sebagai masukan K-NN sebagai classifer. Akurasi dari penggunaan S-transform dibandingkan dengan akurasi penggunaan short-term Fourier transform (STFT) yang merupakan transormasi yang setara. Hasil pengujian menunjukkan akurasi S-transform lebih tinggi dibandingkan dengan FFT pada enam kelas data sinyal EKG yang diuji.

<div><table cellspacing="0" cellpadding="0"><tbody><tr><td align="left" valign="top"><p class="Default">Kawasan pesisir merupakan wilayah yang sangat berarti bagi kehidupan manusia di bumi<strong>. </strong>Wilayah pesisir memiliki potensi besar terhadap pemanfaatan sumber daya kelautan dan perikanan yang dapat memberikan dampak terhadap ekonomi. Dampak ekonomi dapat dirasakan secara langsung bagi pemerintah maupun masyarakat seperti kontribusi tersebut terhadap pendapatan dan pertumbuhan ekonomi wilayah, pendapatan masyarakat nelayan serta penyerapan kesempatan kerja. Lokasi kawasan pesisir yang strategis pun juga dapat memudahkan terjadinya pedagangan antar kota, daerah dan pulau, yang tentu saja akan dapat meningkatkan perekonomian sekitar. Selain itu keunikan kawasan pesisir adalah menghasilkan sektor bernilai tinggi seperti sektor pangan, pemukiman, pariwisata, perikanan, dan industri. Kota Pekalongan yang terletak di pesisir pantai utara Jawa, pada dasarnya menyimpan beberapa potensi yang dapat dikembangkan bagi pembangunan wilayahnya. Di sekitar kawasan Pantai Pasir terdapat beberapa obyek wisata yang memiliki daya tarik bagi pengunjung dan wisatawan, antara lain galangan kapal, Pelabuhan Perikanan Nusantara Pekalongan (PPNP) dan TPI, wisata bahari PPNP, obyek wisata pantai Pasir Kencana, koridor Pantai Sari, dan Pekalongan Mangrove Park. Namun dikarenakan pengelolaannya yang kurang optimal oleh pemerintah dan kurangnya partisipasi masyarakat dalam memelihara kualitas lingkungan, obyek-obyek yang berdampingan tersebut tidak dapat terintegrasi dengan baik sebagai satu kawasan wisata yang saling mendukung. Hal ini menyebabkan kawasan wisata potensial ini tidak dapat berkembang secara optimal dan menjadikan kawasan tersebut sebagai kawasan wisata pesisir yang berkelanjutan.</p></td></tr></tbody></table></div>