bluuebunny/crossref_metadata_2025 huggingface dataset:
Testing a gambling warning label’s effect on behavior
Authors: Newall Philip Warren Stirling , Walasek Lukasz , Singmann Henrik , Ludvig Elliot Andrew
Published: August 2019

Responsible gambling campaigns are one measure enacted by a number of statutory bodies and gambling operators in response to concerns about gambling marketing and the accessibility of modern gambling products. For example, since 2015 a number of the UK‘s largest gambling operators have attached the following warning label to TV and shop window adverts: "when the FUN stops, stop" (where the word "fun" is printed in noticeably larger font than any other word). Here we present an initial independent test of this warning label‘s effect on contemporaneous gambling behavior. A short incentivized survey was conducted to mimic the scenario of online gambling advertising, with warning label presence manipulated between-participants. Participants were given a sequence of nine £0.10 bonuses, and on each trial were presented with the possibility to gamble this bonus on a soccer bet, with bet details and payoffs taken from a major gambling operator‘s website. There were 506 unique participants who had all previously indicated that they were Premier League soccer fans and had experience in online sports betting. Overall, participants decided to bet on 41.3% of trials when a warning label was shown, compared to 37.8% when no warning label shown (i.e., descriptively the label increases the probability of gambling). According to the preregistered analysis plan, this difference was not significant, (χ^2 (1)=2.10, p=.15) The "when the FUN stops, stop" gambling warning label did not achieve its aim of prompting more responsible gambling behavior in the experiment.
Social Class Predicts Emotion Perception and Perspective-Taking Performance in Adults
Authors: Dietze Pia , Knowles Eric
Published: August 2019

“Theory of Mind” (ToM; people’s ability to infer and use information about others’ mental states) varies across cultures. In four studies (N = 881), including two preregistered replications, we show that social class predicts performance on ToM tasks. In Studies 1A and 1B, we provide new evidence for a relationship between social class and emotion perception: Higher-class individuals performed more poorly than their lower-class counterparts on the Reading the Mind in the Eyes Test, which has participants infer the emotional states of targets from images of their eyes. In Studies 2A and 2B, we provide the first evidence that social class predicts visual perspective-taking: Higher-class individuals made more errors than lower-class individuals in the Director Task, which requires participants to assume the visual perspective of another person. Potential mechanisms linking social class to performance in different ToM domains, as well as implications for deficiency-centered perspectives on low social class, are discussed.
The Perceptions of Bilingualism Scales
Authors: Luk Gigi , Surrain Sarah
Published: August 2019

An increasing number of children in the U.S. and around the world are exposed to multiple languages, yet there is considerable variation in individual bilingual outcomes. Previous research has shown that factors such as input, usage, and language history can help explain this variation, but less is known about the role of attitudes towards bilingualism, and no instrument currently exists for measuring such attitudes. Guided by previous theories on language perceptions, we describe two new scales developed to measure general perceptions of the value of bilingualism (study 1: Perceptions of Bilingualism, PoB) and parental perceptions of the value of bilingualism for one’s child (study 2: Perceptions of Bilingualism for child, PoB+) in the United States. We use factor analysis and Item Response Theory (IRT) to test the reliability, dimensionality, and individual item contributions of each scale using a national online sample of 422 adults (study 1) and a subsample of 321 parents (study 2). The final 10 and 8-item scales demonstrate internal reliability, unidimensionality, and precision of the intended construct to be measured. We report associations between scale scores and demographic characteristics and discuss how an IRT approach can complement classical approaches to attitude scale development. The PoB and PoB+ are useful tools to explore the association between social perceptions of bilingualism and language use for oneself and for one’s child.
Use of significance test logic by scientists in a novel reasoning task
Authors: Morey Richard Donald , Hoekstra Rink
Published: August 2019

Although statistical significance testing is one of the most widely-used techniques across science, previous research has suggested that scientists have a poor understanding of how it works. If scientists misunderstand one of their primary inferential tools the implications are dramatic: potentially unchecked, unjustified conclusions and wasted resources. Scientists’ apparent difficulties with significance testing have led to calls for its abandonment or increased reliance on alternative tools, which would represent a substantial, untested, shift in scientific practice. However, if scientists’ understanding of significance testing is truly as poor as thought, one could argue such drastic action is required. We show using a novel experimental method that scientists do, in fact, understand the logic of significance testing and can use it effectively. This suggests that scientists may not be as statistically-challenged as often believed, and that reforms should take this into account.
Assessing the Monetary Value of Vehicle-to-Grid Considering Battery Degradation: Agent-Based Approach
Authors: Raj Pradyumansinh
Published: August 2019

Electrification of the transport sector is increasing the electricity demand in the energy system. On the other hand, penetration of renewable energy sources is increasing the intermittency in the power system, posing the challenge in the real-time balancing of the electricity supply and demand. With V2G or bi-directional charging, it is possible to link both the system in a way that can provide synergistic benefits to both. In V2G research, system benefits have been studied thoroughly in the past compared to EV user benefits of V2G services. Moreover, research on EV user benefits lacks the socio-technical approach that takes into account user behaviour, social values, and business models.Considering above mentioned research gaps, in this thesis, V2G monetary benefits are researched for the EV users in the Netherlands. The study specifically focuses on EV users trading at spot market in the Netherlands while providing V2G storage (arbitrage). Moreover, simplistic battery degradation cost and lifetime economic analysis have also taken into consideration for the calculation of V2G net benefits. This research has been conducted under SparkCity agent-based model framework, which has been developed at the Eindhoven University of Technology and currently maintained by Zenmo simulations in the Netherlands.Agent-based modelling approach comprises the heterogeneous behaviours and characteristics of the agents (EV users), their collective influence on the spot market and individual agent’s V2G benefits which are affected by the global change in prices of the spot market. V2G charging strategy has been compared with baseline charging strategy and cost-based charging strategy for the comparison of the benefits. EV users with diverse characteristics in the neighbourhood have been compared to study the effects of individual characteristics on monetary benefits. Simulation has been run for three different years with varying EV adoption rate and renewable energy penetration into the energy system.Results show V2G as a promising solution for the energy system with high renewable and EVs. It can provide a tremendous amount of flexibility and storage to the system and offset the storage costs into the future energy system. However, V2G benefits for EV users under spot market are lower comparing to other market mechanisms. It might be less attractive for users to provide storage for a more extended period with comparably less profit gain. Moreover, battery degradation costs are higher taking into consideration current battery prices. However, with more PV installation in the renewable mix, the potential to gain benefits during the day time increase significantly.
POTENTIAL EXTRACTS OF PANGIUM EDULE REINW AND DERRIS ELLIPTICA WALLICH AS BOTANICAL MOLLUSCICIDES FOR MANAGEMENT OF GOLDEN APPLE SNAIL Pomacea canaliculata Lamarck
Authors: Manoppo Jacklin Stella Salome
Published: August 2019

The research purposed was compared of two extracts as molluscicidal activities from root of Derris elliptica Wallich. and Pangium edule Reinw seed, that assessed to 3-month old snails Pomacea canaliculata L. The Golden apple snails is widely regarded as worst invasive pest species in the rice growing area. It normally destroys the young stems and leaves paddy and could consume 7 – 24 rice seedlings per day. The experiment research started with the mortality test of the golden apple snail, meanwhile hexane extract fraction and etanol extract fraction have completely jumble mode; using the lethal concentration (LC) have mean to describe short term potency of poisonous (toxicity) from materials and can gave little effect or impact for environment; processing phytochemical test from n-hexane extract and etanol extract of root D.elliptica and P.edule showed positive to contain tanin, saponin and fenol. The data of LC50 from n-hexane fraction measure with probit analyze (9,905 mg L-1) by D.elliptica L. with high toxic category, and n-hexane fraction (11,574 mg L-1) by P.edule Reinw. with toxic category are more effective for golden apple snail control. The golden apple snail mortality was highest using 5000 ppm n-hexane fraction showed 93,3% from D.elliptica and using 5000 ppm n-hexane fraction from P.edule showed 63,3%. In conclusion, both of extracts from D.elliptica roots and P.edule seeds was showed potency as botanical mollusicicides and it can be apply in the field
FERMENTATION OF WHEY WASTE AS ORGANIC LIQUID FERTILIZER "PUCAFU"
Authors: Akib Muhammad Akhsan , Setiawati Henny
Published: August 2019

Whey waste contains organic materials, particularly high complex proteins and amino acids in the form of suspended and dissolved solids, however the utilization of whey as a organic liquid fertilizer still has a less attention. Thus the Utilization of the whey waste through anaerobic process to be used as a organic liquid fertilizer is the purpose of the research. This research was conducted using factorial design with completely randomized design (CRD) which consists of two factors: the yeast concentration (without yeast; 0.25 and 0.50 g/500 ml of whey waste) and the fermentation time (0, 3, and 5 days). The variables measured were the content of organic C, C/N Ratio, and Total N, P2O5 and K2O contents. The results showed that the fermented whey waste on the different fermentation time and yeast concentration had increased the organic C and C/N ratio, but decreased P2O5 and K2O contents. The utilization of whey combined with solid or other liquid wastes gave a chance to produce a quality organic liquid fertilizer
THE EFFECT OF WASTE BAGASSE (Saccharum sp) FERTILIZER TOWARD GROWTH OF PEANUTS (Arachis hypogaea L.)
Authors: Prastyo Wibowo Emas Agus , Prastiwi Wening Dwi , Nada Dina Fika , Azizah Yuni Nur
Published: August 2019

The process of sugar cane into sugar which is carried out in the sugar mill produces bagasse obtained from the milling process around 32% of the total cane processed. Sugarcane production in Indonesia in 2007 amounted to 21 million tons, the potential of bagasse produced about 6 million tons of bagasse per year. Up untill now almost every cane sugar mills uses bagasse as boiler fuel, animal feed mixes and the rest are burned or thrown away. One of alternative solid waste management is to turn solid waste into compost.The purpose of this research is to understand the effect of bagasse fertilizer on growth and progress of peanut plants (Arachis hypogaea L.). Bagasse fertilizer made using cow dung as bioactivator. Bagasse obtained from several places in Semarang mashed with finely enough size. Then, with a ratio of cow dung and bagasse 1: 3. Placed in a container then mix and sealed until there is no incoming air. Every 4 or 5 days in 4 weeks is being inverted. After 4 weeks it will get bagasse fertilizer with characteristic brown color, odorless and slightly moist. This research uses three treatments there are peanuts with mixed bagasse fertilizer on the soil medium, compost on the soil medium, and without fertilizer then measured the progress for 14 days. After 14 days, so it obtained an average of plants height and number of leaves. Respectively, are 2.10; 1.38; 2.24 while the number of leaves are 2.55; 2.66; 3.22
THE EFFECT OF GAMMA IRRADIATION TO THE PHENOTYPIC OF TWO AGLONEMA VARIETIES
Authors: Ritonga Arya Widura , Sukma Dewi
Published: August 2019

Increased phenotypic diversity is needed to increase the economic value of Aglaonema. However, information on increasing phenotypic diversity of Aglaonema using gamma-ray irradiation has not been widely known. This study aimed to investigate the effect of gamma ray irradiation treatment to the performances of two varieties of Aglaonema. This research was arranged factorially using randomized group design (RKLT) of two factors consisting of 8 combinations of treatments that are 4 level of irradiation dose and 2 Aglaonema varieties. The results showed that the induction of gamma ray irradiation decreased the % viable of the plants, the number of leaves, leaf length, leaf width, and the % green color as well as increased the % blue on the leaves of Aglaonema Butterfly and Aglaonema Siam Aurora. The interaction between dose of irradiation and aglaonema varieties was obtained in the % red of leaf color. Both of Aglaonema varieties had a high radiosensitivity with LD50 values ranged of 16.70 - 17.14 Gy
EMPOWERMENT OF COCOA FARMERS (THEOBROMA CACAO L.) DURING PRE AND POST-HARVEST IN EFFORT OF QUALITY IMPROVEMENT OF COCOA COMMODITY IN KOLAKA
Authors: Syahri Yolanda Fitria , Hastuti H.
Published: August 2019

Kolaka is known as "Kolaka Cocoa City". Cocoa is the main commodity of Kolaka Regency. Kolaka is one of the cities in Southeast Sulawesi. Southeast Sulawesi is one of the provisions in Sulawesi which is the center of cocoa production after South Sulawesi with total area of 260,458 ha and with production 142,156 tons (Ditjenbun, 2012). Cocoa production centers in southeast sulawesi are located in Latambaga and Samaturu Sub-districts. Partners in the IbM program are cocoa farmers of Induha Urban Village, Latambaga Sub-district and cocoa farmer in Samaturu Sub-district. Various cooperation programs have been conducted to improve the quality of cocoa commodities in Kolaka District. In its development, classical problems remain faced by partner farmers both in terms of production and business management. In terms of production, pre-harvest problems faced by farmers are cocoa pests and diseases, which cause the farmers’ dependence on pesticides and chemical fungicides as well as the age of plants, therefore, it is important to reduce the use of pesticides and chemical fungicides because in the long term it can have adverse impact on environmental sustainability and health. The problem of post-harvest for partner farmers is a low quality of cocoa production. Most cocoa farmers process cocoa fruits to be dried beans in a rough way so that ± 90% of the cocoa beans produced by farmers have a low quality with the main characteristic is not fermented. The problem faced by farmers  in the marketing chain is the oligopsoni market structure, where farmers are at the lowest position so that farmers do not have bargaining position. The objectives of IbM program were to 1) Reduce farmers’ dependence on pesticides and chemical fungicides with the utilization of environmentally friendly pesticides 2) Design the fermentor to improve the quality of cocoa beans 3) Enhance the bargaining position of farmers through the active role of Farmer group (Gapoktan)  in the marketing chain of cocoa
EFFECT OF THE TREATMENT OF RICE SEED INFECTED BY XANTHOMONAS ORYZAE PV. ORYZAE ON GROWTH AND YIELD OF RICE IN THE FIELD
Authors: Zamzami Ahmad , Ilyas Satriyas
Published: August 2019

This research aimed to study the effect of treatment of rice seed infected with X. oryzae pv. Oryzae naturally to control bacterial leaf blight and to increase growth and yield of rice in the field. The research used Slit plot design with the main plot of variety consisting of IR64 and Ciherang, while the subplot is a seed treatment consisting of control, bactericide 0.2%  (Agrept 20WP), 1% citronella oil, biological agent Pseudomonas diminuta (McFarland IV scale ), matriconditioning + Agrept 0.2%, matriconditioning + 1% citronella oil, and matriconditioning + P. diminuta. Although seed treatment has not been able to control the bacterial leaf blight, it can increase the growth of seed and yield. Treatment of matriconditioning + Agrept 0.2% can increase the seed viability and dry weight of seedlings. Height of seedlings can be increased by the treatment of citronella oil, biological agents P. diminuta, matriconditioning + agrept 0.2%, and  matriconditioning + 1% citronella oil. Treatment of citronella oil, matriconditioning + P. diminuta, biological agents P. diminuta, and matriconditioning + Agrept 0.2% can increase the  estimated yield of ubinan/CCE harvest
Increasing The Production of Thai Eggplant (Solanum melongena L.) Grown at Altitude of 2 Masl Using Mycorrhizal Biofertilizer
Authors: Hairuddin Rahman , Sachril S.
Published: August 2019

This study was aimed to increase the production of Thai eggplant (Solanum melongena L) grown at altitude of 2 masl using myccohirzal biofertilizer. The study was conducted in Experimental Farm of Agricultural Faculty of Campus II University of Cokroaminoto Palopo, Batu Pasi Sub-district, Wara Utara District, Palopo City. This research applied the method of Randomized Block Design with four replicants and five treatments; P0 = Without treatment (control), P1 = Mycorrhizal fertilizer of 5 gr/plant, P2 = Mycorrhizal fertilizer of 10 gr/plant, P3 = Mycorrhizal fertilizer of 15 gr/plant, and P4 = Mycorrhizal fertilizer of 20 gr/plant. Research of this study showed that one treatment significantly affected the root length of eggplant, namely P2 with root length of 39.42 cm. In general, application of mycorrhizal fertilizer did not significantly affect the growth and production of eggplant, but several doses resulted in better outcome. Treatment of P3 obtained the best plant height of 9.22 cm, while the best average flowering age was found in P2 and P4 of 31.8 days after planting. Moreover, P3 and P4 produced the most number of flower, namely 3.83 flowers, while the most number of fruits was obtained by P4 of 3.53 fruits. At last, P3 produced the heaviest fresh weight of fruit of 221.13 gram
Mechanism of Toxicity and Tolerance in Plants Against Aluminum Stress
Authors: Adawiyah Robiatul , Afa Musadia
Published: August 2019

Aluminum (Al 3+) is rhizotoxic ions in the soil (mineral) acid. Al activities increases with increasing soil acidity, below pH 5.5 the solubility of Al 3+ cations will increase. High level of soluble can cause interference with metabolic processes and plant physiology. Cumulatively, the physiology of metabolic disorders and initially looked at the root system. The tip of the root and lateral roots become thickened and hair and roots become lower, causing a decrease in root length and root tissue enlargement thus inhibiting the growth of roots, the absorption of nutrients and water, will further lower the growth, production and productivity of crops. Although Al disrupt metabolism and suppress the growth of the plant, until a certain threshold of adverse effects in Al still be tolerated, depending on the type of plant and the level of activity of Al. Tolerance of crops to Al can be expressed through two mechanisms, namely: external tolerance mechanism and internal tolerance mechanism. The main difference between the two mechanisms is in the area of detoxification Al whether in symplast (internal) or apoplast (exclusion). The ability of plants to be able to adapt to drought stress Al, depends on the ability of plants to produce organic acid in an amount sufficient for eliminating the toxic influence of stress Al. Root exudates of plants capable of producing such an organic acid that plays an important role in adaptation strategies. The high production of organic acids is associated with the formation of specific enzymes, as a response to stress Al. Allegedly the sensitive strain, the synthesis of organic acids is not adequate to chelate Al
Enhancing the Viability of Rosella Seeds (Hibiscus sabdariffa L.) through Tetrazolium and Paper Media Test
Authors: Hidayat RS Taufiq , Yamin Mayasari
Published: August 2019

This study was aimed to determine the viability rate of rosella seed, to obtain the best result of seed testing for enhancing rosella seed viability, to find the best seed invigoration method for enhancing rosella seed viability, to obtain staining pattern through tetrazolium test of rosella seed, and to determine viability and vigor of rosella seed to be further used as estimation indicator for rosella plant growth in the field. The study was conducted in the Seed Laboratory, Indonesian Sweetener and Fiber Crops Research Institute (ISFCRI), Malang, East Java during July - August 2018. The material used included accessions of rosella seed (Hibiscus sabdariffa L.) ACC. 1148 from the year 2015 and collection of ISFCRI, 100 ml of Tetrazolium solution (40 ml KH2PO4, 60 ml Na2HPO4 and 1 gr of Tetrazolium powder). This research applied Completely Randomized Design (CRD) consisted of seed treatments of control (no immersion/0 hour), immersion for 5 hours, immersion for 10 hours, and scarification, each with 4 replications. Result of this study showed that the use of tetrazolium salt was found to be better in enhancing the viability of rosella seeds. Viable seeds was found to have bright red embryonic axis and bright red cotyledon. Testing using paper media on several seed invigoration treatments resulted in significantly different effect on parameters of vigor index, germination capacity, and dry weight of normal seedling. The best parameter of germination capacity and dry weight of normal seedling was obtained by treatment immersed in water at temperature of 27°C for 10 hours
Contribution and Distribution of Farmers Income of Palm Oil (Elaeis guineensis Jacq.) in Pewisoa Jaya Village Tanggetada Sub-District Kolaka Regency
Authors: Amin Muhtar , Sudirman S.
Published: August 2019

The objective to be achieved is to determine the contribution of oil palm farmers' income to the total income of farmers in Pewisoa Jaya Village, Tanggetada District, Kolaka Regency. To determine the income distribution of oil palm farmers in Pewisoa Jaya Village, Tanggetada District, Kolaka Regency. on the results of the study it can be concluded that the contribution and distribution of income of oil palm farmers is 25,10 % harvest season, the average income of oil palm farmers is 61,42 % per harvest year while the contribution of oil palm farming is 25.10% of the total income of oil palm farmers, and the distribution of income of oil palm farmers is 0.004. the condition is still very low or the community is less prosperous in Pewisoa Jaya Village, Tanggetada District, Kolaka Regency
Phenotypic Performance of Kanesia-10 Cotton (Gossypium hirsutum L.) Variety Through the Use of Liquid Organic Fertilizers in Low Land
Authors: Yamin Mayasari , Hairuddin Rahman , Thamrin Nining Triani , Suddartik Eka
Published: August 2019

The program of cotton variety improvement is carried out by increasing the productivity and quality of fiber in order to rise the competitiveness of cotton farming through the production of fiber quality that is in accordance with the demand of export-oriented national textile industry. This study aimed to determine the performance of the Kanesia-10 cotton phenotype cultivated using liquid organic fertilizer in the lowlands and obtain the best concentration of liquid organic fertilizer in improving Kanesia 10 cotton performance. This research was conducted in Experimental Farm of the Faculty of Agriculture of the University of Cokroaminoto Palopo from August to November 2018. The genetic material used was Kanesia 10 cotton variety for its fiber content of 27.2%, production of 2.457,2 kg cotton seed per hectare and fiber uniformity of 83,3-84,6%. This study used a randomized block design consisting of five treatments and four times. The treatment used was control (P0), 50 ml/L POC of gamal leaves (P1), and 100 ml/L of gamal leaves (P2) 150 ml/L POC of gamal leaves (P3), and 200 ml/L POC of gamal leaves (P4), so that there were 20 experimental units. The use of liquid organic fertilizer produces heterogeneous phenotypic performance for the parameters of the number of fruits per plot with a diversity coefficient value reaching 32.93%. The treatment of liquid organic fertilizer with a concentration of 50 ml / L resulted in the performance of plant height, number of leaves, number of fruits per plot, and the best fruit weight per plot with a mean of 64.13 cm, 57.75 strands, 43.00 fruits and 7.60 g, respectively
PENGEMBANGAN KARTU REMI KIMIA MENGGUNAKAN MODEL PEMBELAJARAN TGT (TEAMS GAMES TOURNAMENT)TERHADAP HASIL BELAJAR SISWA PADA MATERI POKOK SISTEM KOLOID KELAS XI SMA KORPRI BANJARMASIN
Authors: Sukarsih Ni Kadek Ayu , Wardhani Raden Roro Ariessanty Alicia Kusuma , Mashuri Mohan Taufiq
Published: August 2019

Penelitian yang dilaksanakan merupakan penelitian R&D (Research & Development) dengan menggunakan desain Borg dan Gall. Penelitian ini dilakukan di kelas XI SMA KORPRI Banjarmasin denganjumlah siswa 32 orang.Teknik pengumpulan data menggunakan pre-test dan post-test. Uji kelayakan produk di lakukan dengan menggunakan skala likert. Uji validitas instrumen hasil belajar dilakukan dengan menggunakan rumus product moment, uji reabilitas instrumen hasil belajar dilakukan dengan menggunakan rumus Alpha, dan hasil belajar siswa diukur menggunakan persentasi skor. Dari hasil penelitian produk pengembangan kartu remi kimia menggunakan model pembelajaran TGT (Teams Games Tournament) mampu meningkatkan hasil belajar siswa. Berdasarkan uji kelayakan produk yang dilakukan didapatkan nilai untuk setiap aspeknya yaitu aspek kebahasaan dan kegrafisan mendapat kriteria sangatbaik. Sedangkan untuk kelayakan isi, TGT dan kegrafisan mendapat kriteria B yaitu Baik. Untuk uji validitas instrumen hasil belajar dengan taraf signifikan 5% r tabel 0,444 didapatkan 13 butir instrumen hasil belajar valid dari 30 butir instrumen hasil belajar. Untuk uji reabilitas instrumen hasil belajar mendapatkan nilai 1,032 dan hasil belajar mengalami peningkatan dengan 57,01%.
PENGARUH MEDIA PEMBELAJARAN KOMIK TERHADAP MINAT BELAJAR KIMIA SISWA PADA MATERI KOLOID DI KELAS XI MIA MAN 1 BANJARMASIN
Authors: Marlinasari Marlinasari , Mashuri Mohan Taufiq , Solehah Gusti Hadiatus
Published: August 2019

Penelitian ini dilaksanakan di MAN 1 Banjarmasin dengan tujuan untuk mengetahui ada tidaknya pengaruh media pembelajaran komik terhadap minat belajar kimia siswa pada materi koloid. Penelitian ini merupakan penelitian eksperimen semu (quasi-experimental research). Populasi pada penelitian ini adalah seluruh siswa kelas XI MIA di MAN 1 Banjarmasin yang terdiri dari 3 kelas yaitu kelas XI MIA 1, XI MIA 2, dan XI MIA 3. Sampel dalam penelitian ini yaitu kelas XI MIA 1 (kelas eksperimen) dan kelas XI MIA 2 (kelas kontrol). Teknik pengumpulan data yang digunakan dalam penelitian ini adalah angket. Dari hasil analisis data dengan uji Independent Sample Test dapat diketahui Zhitung = 2.807 terletak diluar daerah penerimaan H0(-1.96 < Z < 1.96). Karena Zhitung> 1.96 maka dapat disimpulkan bahwa ada pengaruh media pembelajaran komik terhadap minat belajar kimia siswa pada materi koloid, dengan 21.43% siswa kelas eksperimen tergolong memiliki minat belajar kimia yang tinggi sedangkan kelas kontrol sebesar 10.71%. Untuk meningkatkan minat belajar kimia siswa, pembelajaran dengan menggunakan media komik dapat menjadi bahan pertimbangan oleh guru-guru kimia sebagai variasi dalam melaksanakan pembelajaran kimia.
PENGEMBANGAN BAHAN PEMBELAJARAN BUKU KIMIA BERBASIS POP UP PADA MATERI MINYAK BUMI SEBAGAI SUMBER BELAJAR MANDIRI PESERTA DIDIK KELAS X SMAN 12 BANJARMASIN
Authors: Rosalina Siska Dwi , Wardhani Raden Roro Ariessanty Alicia Kusuma , Akhyar Okviyoandra
Published: August 2019

Tujuan dari penelitian ini adalah mengembangkan bahan ajar buku Pop up pada materi minyak bumi sebagai sumber belajar mandiri peserta didik kelas X SMAN 12 Banjarmasin. Model pengembangan yang digunakan dalam penelitian ini adalah Research and Development (R&D) yang mengadaptasi dari Brog and Gall. Produk hasil pengembangan dinilai oleh tiga orang ahli untuk validasi buku dan satu orang guru kimia untuk menentukan kualitas kelayakan buku Pop up yang mencakup lima aspek kelayakan isi, aspek bahasa dan gambar, aspek penyajian, aspek kegrafisan, dan aspek kesesuaian dengan komponen Pop Up. Analisis data yang digunakan adalah data analisis deskriptif kuantitatif. Hasil yang diperoleh dari penelitian pengembangan buku kimia berbasis Pop up pada materi minyak bumi sebagai sumber belajar mandiri peserta didik kelas X SMAN 12 Banjarmasin adalah sebesar 24,00% aspekKelayakan Isi, 24,00% aspek Bahasa dan Gambar, 85,00% aspek penyajian, 35,00% aspek Kegrafisan, dan 52,00% aspek Kesesuain Dengan Pop Up. Dari kelima aspek penilaian, buku pop up ini termasuk dalam kualitas baik (B).Oleh karena itu, bahan ajar buku kimia berbasis pop up pada materi kimia minyak bumi dapat digunakan sebagai sumber belajar mandiri peserta didik kelas X SMAN 12 Banjarmasin.
PENGARUH MEDIA KOTAK KARTU MISTERIUS (KOKAMI) TERHADAP HASIL BELAJAR SISWA PADA MATERI POKOK HUKUM-HUKUM DASAR KIMIA DI SMA NEGERI 12 BANJARMASIN
Authors: Wulandari Ika Agustina , Mashuri Mohan Taufiq , Dony Novrian
Published: August 2019

Penelitian ini bertujuan untuk mengetahui pengaruh media kotak kartu misterius (kokami) terhadap hasil belajar siswa pada materi pokok hukum-hukum dasar kimia di SMA Negeri 12 Banjarmasin. Metode penelitian ini adalah metode kuantitatif yang menggunakan jenis penelitian quasi eksperiment dan desain penelitian nonequivalent control group design. Penelitian ini dilakukan dengan tiga langkah yaitu: Pretest, Perlakuan, dan Posttest. Sampel dalam penelitian ini adalah siswa kelas X Mia 2 dan X Mia 3. Pengumpulan data dilakukan dengan menggunakan tes, dokumentasi dan wawancara. Instrumen penelitian ini menggunakan soal pilihan ganda dan foto. Berdasarkan hasil analisis data menggunakan uji Mann-Whitney didapatkan Zhitung bernilai -1,05 dan Ztabel bernilai 1,96 pada taraf signifikan 5%. Jika Zhitung< -Ztabel maka H0 ditolak, ternyata -1,05 < -1,96 maka H0 ditolak dan Ha diterima, maka dapat disimpulkan bahwa terdapat pengaruh dalam penggunaan media kotak kartu misterius (kokami) dalam meningkatkan hasil belajar siswa pada materi pokok hukum-hukum dasar kimia di SMA Negeri 12 Banjarmasin.
PENGARUH MEDIA TEKA-TEKI SILANG (TTS) KIMIA 3D TERHADAP KEMAMPUAN KREATIF SISWA PADA MATERI HIDROKARBON KELAS X SMA NEGERI 12 BANJARMASIN
Authors: Ginayah Lulu Ul , Mashuri Mohan Taufiq , Wardhani Raden Roro Ariessanty Alicia Kusuma
Published: August 2019

Pembelajaran dengan menggunakan media teka-teki silang (TTS) kimia 3D merupakan pembelajaran yang membuat siswa menjadi lebih aktif dan berpikir kreatif. Pelaksanaan pembelajaran dengan media teka-teki silang (TTS) kimia 3D mampu mengembangkan kemampuan kreatif siswa. Tujuan Penelitian ini adalah untuk mengetahui pengaruh media teka-teki silang (TTS) kimia 3D terhadap kemampuan kreatif siswa. Penelitian yang digunakan adalah kuasieksperimen. Instrumen penelitian berupa pretest, posttest dan angket berpikir kreatif. Populasi penelitian ini adalah siswa kelas X SMA Negeri 12 Banjarmasin dan diambil 1 kelas sebagai kelas eksperimen dan satu kelas untuk kelas kontrol. Kelas eksperimen diberi perlakuan dengan menggunakan media teka-teki silang (TTS) kimia 3D dan kelas kontrol menggunakan lembar kerja soal. Analisis data yang digunakan meliputi analisis instrumen dan analisis akhir berupa uji t dan uji gain. Hasil penelitian menunjukkan kemampuan kreatif kelas eksperimen lebih baik dari pada kelas kontrol. Hasil uji gain menunjukkan terjadinya perkembangan pada kelas eksperimen yaitu meningkat dengan kategori tinggi. Hasil angket menunjukkan kemampuan kreatif siswa pada akhir yaitu meningkat. Berdasarkan hasil analisis diperoleh bahwa pembelajaran dengan media teka-teki silang (TTS) kimia 3D dapat meningkatkan kemampuan berpikir kreatif.
PENGARUH MEDIA DART BOARD TERHADAP MINAT BELAJAR KIMIA SISWA PADA MATERI KOLOID DI KELAS XI SMA NEGERI 12 BANJARMASIN
Authors: Novianti Novianti , Akhyar Okviyoandra , Mashuri Mohan Taufiq
Published: August 2019

Penelitian ini dilaksanakan di SMA Negeri 12 Banjarmasin dengan tujuan untuk mengetahui ada tidaknya pengaruh media dart board terhadap minat belajar kimia siswa pada materi koloid. Penelitian ini menggunakan penelitian kuantitatif jenis eksperimen semu dengan desain penelitian nonequivalent control group design. Populasi pada penelitian ini adalah seluruh siswa kelas XI IPA di SMA Negeri 12 Banjarmasin yang terdiri dari 3 kelas yaitu kelas XI IPA 1, XI IPA 2, dan XI IPA 3. Sampel dalam penelitian ini yaitu kelas XI IPA 1 sebagai kelompok eksperimen dan kelas XI IPA 2 sebagai kelompok kontrol. Instrumen yang digunakan untuk mengukur minat belajar siswa berupa angket. Berdasarkan hasil analisis data uji mann whitney u dengan bantuan program SPSS 16.0 for windows diperoleh nilai sig sebesar 0,039 < 0,05, maka H0 ditolak dan Ha diterima, sehingga dapat disimpulkan bahwa ada pengaruh media dart board terhadap minat belajar kimia siswa pada materi koloid.
PENGARUH PENERAPAN PEER ASSESMENT MELALUI MODEL TEAM ASSISTED INDIVIDUALZATION (TAI) PADA MATERI KELARUTAN DAN HASIL KALI KELARUTAN TERHADAP HASIL BELAJAR SISWA DI SMAN 9 BANJARMASIN
Authors: Aryani Siti , Apriani Herlina , Akhyar Okviyoandra
Published: August 2019

Hasil belajar materi kelarutan dan hasil kali kelarutan masih rendah disebabkan pembelajaran hanya berpusat pada guru, sehingga siswa hanya pasif mendengarkan. Hal ini mengakibatkan siswa cenderung kurang aktif dan antusias dalam pembelajaran, serta kurang memiliki kemampuan untuk bekerjasama dalam kelompok tujuan dari penelitian ini adalah untuk mengetahui pengaruh peer assessment terhadap hasil belajar siswa melalui model Teams Assited Individuzation. Jenis penelitian ini adalah quasi eksperimen dengan desain posttest-only control group design. Teknik pengambilan sampel dengan Cluster Sampling. Instrumen dalam penelitian ini adalah soal pilihan ganda 10 soal dengan 5 pilihan jawaban yang diujikan pada saat posttets. Pengujian hipotesis menggunakan uji mann whitney u. Hasil analisis data menunjukan bahwa terdapat pengaruh penerapan peer assessment melalui model team assisted individualzation terhadap hasil belajar.
PENGARUH MEDIA PERMAINAN ULAR TANGGA SENYAWA PADA MATERI TATA NAMA SENYAWA TERHADAP HASIL BELAJAR SISWA DI SMA NEGERI 1 ALALAK
Authors: Saleha Arpina , Ariessanty Alicia Kusuma Wardhani Raden Roro , Akhyar Okviyoandra
Published: August 2019

Penelitian ini bertujuan untuk mengetahui ada atau tidaknya pengaruh media permainan ular tangga senyawa terhadap hasil belajar siswa.Penelitian ini menggunakan nonequivalentcontrolgroupdesign. Populasi dalam penelitian ini adalah seluruh siswa kelas X MIA, sedangkan sampel penelitian yang digunakan yaitu X MIA 2 dan X MIA 3.Pada penelitian ini kedua kelas diberikan perlakuan yang berbeda,kelas X MIA 2 dibelajarkan tanpa menggunakan permainan media ular tangga senyawa, sedangkan kelas X MIA 3 dibelajarkan menggunakan media permainan ular tangga senyawa.Teknik pengumpulan data yang digunakan adalah soal tes pilihan  ganda.  Data  yang diperoleh dianalisis  menggunakan  uji mann whitney u.Data hasil penelitian menunjukkan bahwa nilai rata-rata post-test kelas kontrol lebih rendah daripadanilai rata-rata kelas eksperimen.Sehingga dapat disimpulkan bahwa terdapat pengaruh media permainan ular tangga senyawa pada materi tata nama senyawa terhadap hasil belajar siswa di SMA Negeri 1 AlalakThis study aimed to determine whether or not the influence of snake and compound compound media play on student learning outcomes. This study used nonequivalent control group design. The population in this study were all students of class X MIA, while the research samples used were X MIA 2 and X MIA 3. In this study both classes were given different treatments, class X MIA 2 was taught without using snake ladder compound media games, while classes X MIA 3 was taught using the media game snake ladder compound. Data collection techniques usedwere multiple choice test questions. The data obtained were analyzed using the Mann Whitney test. The data of the research showed that the average value of the control class post-test is lower than the average value of the experimental class.  So  it  can  be  concluded  that  there  were  the influence  of  snake  ladder compound  media  on  compound  nomenclature material  on  student  learning outcomes in SMA Negeri 1 Alalak.
KOMPARASI PEMBELAJARAN KIMIA MENGGUNAKAN METODE TEAMS-GAMES TOURNAMENT DAN TEAM-ASSISTED INDIVIDUALIZATION TERHADAP HASIL BELAJAR PADA MATERI AJAR TATA NAMA SENYAWA KELAS X SMA NEGERI 12 BANJARMASIN
Authors: Mahmudah Siti , Yuridka Fitrah , Mashuri Mohan Taufiq
Published: August 2019

Penelitian  ini  dilaksanakan  di SMA Negeri  12  Banjarmasin  dengan tujuan  untuk  mengetahui  ada  tidaknya  perbedaan  hasil  belajar  menggunakan metode TGT (Teams Games Tournament) dan metode TAI (Team Assisted Individualization) pada materi tata nama senyawa. Penelitian ini merupakan penelitian   eksperimen   semu   (quasi-experimental   research).   Populasi   pada penelitian ini adalah seluruh siswa kelas X MIA di SMA Negeri 12 Banjarmasin yang terdiri dari 3 kelas yaitu kelas X MIA 1, X MIA 2, dan X MIA 3. Sampel dalam penelitian ini yaitu kelas X MIA 2 sebagai kelas eksperimen 1 dan kelas X MIA 3 sebagai kelas eksperimen 2. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah tes. Dari hasil analisis data dengan uji -t diperoleh nilai thitung (2,999) > ttabel (1,683), yang berarti terdapat perbedaan hasil belajar menggunakan metode TGT dan metode TAI pada materi ajar tata nama senyawa, dimana rata-rata nilai hasil belajar kelas yang menggunakan metode TAI sebesar79,62 lebih tinggi daripada kelas metode TGT sebesar 72,45. Untuk meningkatkan hasil belajar kimia siswa, pembelajaran dengan menggunakan metode TGT dan TAI dapat  menjadi  bahan  pertimbangan  oleh guru-guru  kimia sebagai  variasi dalam melaksanakan pembelajaran kimia.This research was done in SMA Negeri 12 Banjarmasin by aiming to know if there was a difference between learning outcomes by using TGT (Teams- Games Tournament) and TAI (Team-Assisted Individualization) method on compounds nomenclature topic. It was a quasi-experimental research. The population  in this study  were  all students  of class  X MIA in  SMA Negeri  1 Banjarmasin consisting of 3 classes, namely class X MIA 1, X MIA 2, and X MIA 3. The samples in this study were class X MIA 2 as the experimental class 1 and class X MIA 3 as the experimental class 2. The data technique used in this study was a test. From the results of data analysis with t-test obtained tcount  (2.999) > ttable (1.683), which meant that there was difference in learning outcomes using the TGT and TAI methods on compound nomenclature, where the average learning outcomes of the TAI class was 79.62 which was higher than the TGT class, 72.45. In  order  to improve  student  learning  outcomes,  learning  using  TGT and  TAI methods can be taken into consideration by chemistry teachers as variations in learning.
IMPLEMENTASI MEDIA PERMAINAN ULAR TANGGA PADA MATERI TATA NAMA SENYAWA TERHADAP HASIL BELAJAR SISWA KELAS X SMA NEGERI 10 BANJARMASIN
Authors: Rahma Yulia , Solehah Gusti Hadiatus , Mashuri Mohan Taufiq
Published: August 2019

Penelitian ini bertujuan untuk mengetahui hasil belajar siswa pada materi tata nama senyawa dengan menggunakan media permainan ular tangga. penelitian ini   menggunakan   metode   Pre-tes   Post-test   Control   Group   Design   dengan penelitian diambil dua kelas yaitu, pada kelas X-2 sebagai kelas kontrol dan X-4 sebagai kelas eksperimen. Populasi penelitian adalah siswa kelas X semester genap SMA Negeri 10 Banjarmasin tahun ajaran 2016/2017. Teknik pengumpulan data yang digunakan metode tes, dokumentasi dan wawancara. Teknik analisis data data menggunakan uji normalitas, uji homogenitas, uji t dan uji N-Gain. Berdasarkan hasil penelitian pada materi tata nama senyawa kelas X SMA Negeri 10 Banjarmasin  bahwa terdapat perbedaan hasil belajar yang signifikan  antara siswa yang menggunakan media pembelajaran permainan ular tangga dengan yang tidak menggunakan media permainan ular tangga yaitu thitung> ttabel (4.792 > 2.000) maka H0  ditolak dan Ha  diterima. Sehingga dapat disimpulkan bahwa terdapat perbedaan yang signifikan hasil belajar siswa pada materi tata nama senyawa yang menggunakan   media  permainan  ular  tangga.   Hal   ini   membuktikan   bahwa implementasi media pemainan ular tangga pada materi tata nama senyawa efektif dalam meningkatkan hasil belajar siswa pada kelas X SMA Negeri 10 BanjarmasinThis study attempted to know the result of student learning on nomenclature of compounds topic by using snake and ladder game media. This research used pre-test post-test control group design by taking two classes as sample, class X-2  as the controlled class and  X-4 as the experimented  class. Research population was students of class X in SMA Negeri 10 Banjarmasin on the  second  half  of  semester  in  academic  year  2016/2017.  Data  collection techniques used were test, documentation and interview. Data analysis techniques were using normality test, homogeneity test, t test and the n-gain. Based on the research done to nomenclature of compounds topic in class X SMA Negeri 10 Banjarmasin, there were significant differences in learning outcome between students who used snake and ladder game learning media and those who did not use snake and ladder game with tcalculated  > ttable  (4.792 > 2,000) so then Ho  was rejected and Ha  was accepted. Therefore, it can be concluded that there were significant differences in students’ learning outcome on nomenclature of compounds topic by using snake and ladder game learning media. This proved that the implementation of snake and ladder game media on nomenclature of compounds topic was effective to improve students’ learning outcomes in class X SMA Negeri 10 Banjarmasin.
IbM TENUN AQILA DAN LUMINTU
Authors: Musyafa Musyafa , Ismanto Hadi
Published: August 2019

Troso's weaving product as a heritage of Troso village ancestors has so far spread and expand rapidly to all parts of Indonesia and become one of the economic support of Jepara society in general and society of Troso village in particular. However, with the strategic role, there are still obstacles in its empowerment. As the problems faced by both partners are UMKM Aqila Weaving and UMKMLumintu. Devotion to the implementation of science and technology for this community wants to overcome the problems faced by both partners are aspects of management, production, and marketing.The solutions offered are as follows: 1). Preparation of administrative system, 2). Added non-machine loom (ATBM) with anchors, and 3). Providing online marketing facilities. The method of implementation is done by stages of administration and productivity improvement. With the expertise and expertise of the implementing team, this community service will succeed
PELATIHAN PENYUSUNAN RENCANA PELAKSANAAN PEMBELAJARAN (RPP) BERBASIS KURIKULUM 2013 DI SMP MUHAMMADIYAH 1 PURWOKERTO
Authors: Muamar Zain Dodi Siraj , Wahyukti Titi , Kusrini Endang
Published: August 2019

This community service aimed at training teachers of SMP Muhammadiyah 1 Purwokerto in developing lesson plans which are based on the curriculum 2013. During the training, teachers were not only presented the structure of lesson plans yet they got explanation about teaching practices based on the curriculum 2013. They involved the concept of scientific approach and students-centered learning. It is expected that this activity can assist teachers in developing lesson plans and constructing teaching activities based on the applied curriculum.
PELATIHAN PEMBUKUAN PRAKTIS BAGI PENGUSAHA RABUK HARUAN KECAMATAN BANJARMASIN UTARA KOTA BANJARMASIN
Authors: Maryana Ferra , Masrifani Masrifani
Published: August 2019

Rabuk haruan is a famous Banjarmasin culinary commodity. Rabuk haruan is also product of creative economy in culinary sub sector. But in practice, the owner of this enterprise especially in Banjarmasin Utara had not knew about their enterprise progress. It happened because of they never made ledger and report by continuity. That is why they need book keeping training to increase their competence that impact their ability to know their finance performance. The result showed there was difference value before and after the training with significance value is 0,000. Therefore, it still need the BUM and government involvement to improved rabuk haruan performance.
PENGEMBANGAN KELOMPOK USAHA MANDIRI MASYARAKAT (KUMM) MENUJU KOPERASI SYARIAH
Authors: Huda Nurul , Nazwirman Nazwirman
Published: August 2019

Community Service that will be done is part of Tridharma Higher Education activities as well as efforts to contribute to develop micro business. The Object of Community Service is some Majelis Taklim Independent Community Business Group (KUMM) is located in the district of  Tanjung Priok.Implementation of the activities of the participants assessed the level of satisfaction both from the dimensions of the speaker, training materials, atmosphere, and means. Knowledge skills from before the activities are carried out as evidenced by the pre and post test. The objective is to establish Sharia Cooperative as an instrument of business development of KUMM by using training and mentoring approach.
PENGOLAHAN AIR DI DESA KARANG BUAH KECAMATAN BELAWANG KABUPATEN BARITO KUALA
Authors: Firman Muhammad , Irfansyah Muhammad , Irawan Heri , Suprapto Muhammad , Arief Saifullah
Published: August 2019

Interest Service to the public about solar power plants (PLTS) so that the public understands and knows solar power plant (SPP), increase public understanding of the importance of solar power plants (PLTS) that, while the benefits to be achieved in this activity is to society its target skills and knowledge in assembly and maintenance of a series of solar power plants (PLTS) so that when applied mistakes. Establishment of cooperation between the community, the village government and Studies Program Faculty of Engineering Uniska. As for Tim will add to the experience in training activities assembly and maintenance of solar power plants.The method will be used to achieve the goals that have been implemented are: using the training methods of assembly and maintenance of solar power plants directly with solar panels example demonstrated by the team. So with this training method is expected the participants enthusiastically followed and training materials will absorb well.From the results of the training can be concluded among other things during the training process to be followed can be absorbed 100% or all the participants, 20% of participants who attended or 3 people who want to use solar power for the consumption of their homes by asking what the price of a set of solar power until ready to use and implementation of devotion that will come can be developed into other areas in the vicinity of this devotion, of course, with a bigger budget so that citizens who join the training could be more.