JURNAL ILMIAH SIMANTEK
Jurnal Ilmiah Simantek is refereed and peer reviewed journal, which is designed to publish research articles in Engineering & Technology, Mathematics, Management, Medical Sciences, Medicine, Social Science, Education, Agriculture, Geography, Advertising, Accounting & Finance, Botany, Business Research, Chemistry, Commerce, Computer Application, Consumer Behaviour & Relationship Management, Corporate Governance, Earth Sciences, Economics, E-commerce, Bioscience, Entrepreneurship, Fisheries, History, Human Resources Management, Information Technology, Library Science, International Business, Law / Criminology, Life Sciences, Logistics and Supply Chain Management, Performing Arts, Physics, Psychology, Health Care, Fine Art, Industrial Relations, Architecture, Marketing communication, Marketing Management, Microbiology, Nursing / Pharmacy, Nutraceuticals, Physical Education, Philosophy, Political Sciences, Psychology, Population Studies, Selling and Marketing techniques, Strategic Management, Total Quality Management Training and Development, Sociology, English, Veterinary Sciences, Apiology, Arachnology, Arthropodology, Cetology, Conchology, Mosquito Taxonomical Studies, Vector (Mosquito) Biology, Vector Ecology, Prevention and Control of Mosquito/Vector-Borne Diseases, Vector Competence of Vector-Borne Diseases, Renewable Energy, Biopesticides/Botanical Insecticides in Vector Control and Management, Biological Control of Vector Mosquitoes, Vectors “Parasite Interaction, Epidemiology, Parasitology, Surveillance and Control Technology of Vectors, Applied Fields of Mosquito Research, Entomology, Helminthology, Herpetology, Ichthyology, Malacology, Myrmecology, Nematology, Neuroethology, Ornithology, Paleozoology, Planktology, Primatology, Zooarchaeology, Zoosemiotics, Vector Molecular Biology, Molecular Endocrinology, Parasitology and Immunobiology, etc.
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438 Documents
<![CDATA[EFEK MODEL PEMBELAJARAN BERBASIS ADVANCE ORGANIZER TERHADAP HASIL BELAJAR SISWA PADA MATERI GERAK DI SMA SANTO YOSEPH MEDAN ]]>
<![CDATA[SUDIRMAN T.P. LUMBAN GAOL]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 1 (2020): JURNAL ILMIAH SIMANTEK ]]>
Publisher : <![CDATA[LP2MTBM MAKARIOZ ]]>
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<![CDATA[Advance organizer learning model is a learning model designed to strengthen students' cognitive structures, their knowledge of certain subjects and how to manage, clarify, and maintain such knowledge well. This type of research is an experiment with a population of all grade X students of SMA Yos Yoseph Medan consisting from 4 classes. The research sample was taken from 2 classes that were determined by cluster random sampling technique, namely Class X-3 using the advanced organizer learning model using concept maps and class X-4 using conventional learning models. From the results of the study the average value of the experimental class pretest was 37.32 and in the control class the average value of the pretest was 38.09. After treatment in each class, the average value of the posttest in the class with the advance organizer learning model was 77,13 while the students who were taught using the conventional learning model obtained an average score of 67,23 in the student posttest. In the hypothesis testing results obtained Fcount> Ftable is 12.81> 1.67 at the significance level α = 0.05 and dk = 66. This means thank Ha which means that there is influence of advance organizer teaching model to the learning outcomes of students in the subject matter straight motion in the first half of class X SMA Santo Yoseph TP 2019/2020.]]>
<![CDATA[EVALUASI SISTEM INFORMASI MANAJEMEN TERHADAP PERSEDIAAN OBAT PADA RUMAH SAKIT ADAM MALIK MEDAN ]]>
<![CDATA[LASRIDA SIGALINGGING]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 1 (2020): JURNAL ILMIAH SIMANTEK ]]>
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<![CDATA[Adam Malik General Hospital Medan is a government company which is engaged in providing services, where its main activity is providing health services for the community. This study aims to determine the application of drug management procedures in drug supply management information systems at the Adam Malik General Hospital, Medan. This research uses primary research. Data analysis was performed using descriptive data techniques. The focus of this research is the procedure for purchasing drugs, procedures for receiving and storing medicines, procedures for distributing drugs, and procedures for calculating the physical supply of drugs. Based on the evaluation of drug supplies at the Adam Malik General Hospital in Medan, the procedures for purchasing drugs have been carried out effectively and efficiently, while in the system of receiving and storing drugs there is still a double task, the distribution procedure is in accordance with the FIFO principle, and the physical inventory calculation procedure (stock hospitalization) was done according to schedule. Drug inventory accounting system can run well if some improvements are made to the elements. In this study the elements that need to be corrected immediately are the hospital management must separate the function of receiving and storing medicines, and carry out routine physical examinations according to the schedule.]]>
<![CDATA[PENGARUH TINGKAT KEPATUHAN WAJIB PAJAK TERHADAP PENINGKATAN PENERIMAAN PAJAK YANG DIMODERASI OLEH PEMERIKSAAN PAJAK PADA KPP PRATAMA MEDAN KOTA ]]>
<![CDATA[SITI ANOM]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 1 (2020): JURNAL ILMIAH SIMANTEK ]]>
Publisher : <![CDATA[LP2MTBM MAKARIOZ ]]>
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<![CDATA[This study aims to determine and analyze the influence of taxpayer compliance level to increase tax revenue moderated by tax audit. This research was conducted at Tax Office (KPP) Pratama Medan Kota. The research was conducted by distributing questionnaires to the employees of the tax audit section of 10 samples to test the implementation of tax audit and also to the compulsory of collectors as much as 54 samples to test taxpayer compliance and measure tax revenue in Tax Office (KPP) Pratama Medan Kota. The type of research used in this study is the type of descriptive quantitative research that explains the figures that exist and describe the research data as well as drawing the conclusions about taxpayer compliance as independent variables, to tax revenue as a dependent variable and through tax examination as a moderation variable.The results showed that partially taxpayer compliance has a positive effect on tax revenue through tax examination as a moderation variable with a significance value of 0.128. Taxpayer compliance has a positive and significant effect on tax revenue with a significance value of 0.074 and taxpayer compliance has a positive and significant impact on tax revenue through tax audit as a moderating variable. Taxpayer compliance has a positive and significant effect on tax revenue with tax audit as a moderating variable.The conclusion in this study is taxpayer compliance does not directly affect the tax revenue with the value of indirect effect > direct effect with a value of 0.672 < 0.650. So it can be said variable tax audit is to mediate the influence of taxpayer compliance with tax revenue. Suggestions for further research is to add independent variables and use SEM analysis tools with the aim of knowing more in research objectives and targets.]]>
<![CDATA[PENDIDIKAN DI INDONESIA (1945-1950) ]]>
<![CDATA[ALINUR .]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 1 (2020): JURNAL ILMIAH SIMANTEK ]]>
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<![CDATA[Because of the time of Japanese occupation, the students were forced to join the military training, so at the time of armed struggle they were able to adapt and went into the war in the first line. The organization of IPI (Indonesia Students Union) was held as one part og the defence. Besides, there were many organization or armed strugglers which all of the members were students. When BKR (The Safety of Society Corp), TKR (The Safety of Society Army) were formed then it changed became TRI (The Republic of Indonesia Army), so there were so many students joined with it. They were under the command of TRI like CPS (Siliwangi Students Corps) in West Java, TRIP (The Trio Students) and Ronggolawe Students Troops in East Java, IMAM Troops (Indonesia is free or die) in Middle of Java. The example of The Students Union which was standing alone were Kere Lines, Ksatria Lines, Jemble Lines, Jelata Lines and Students of BPRI in the Middle of Java region.]]>
<![CDATA[PENGARUH KOMUNIKASI DAN IKLIM ORGANISASI TERHADAP KINERJA DOSEN DI PERGURUAN TINGGI SWASTA DI MEDAN ]]>
<![CDATA[JANNATUN NISA]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 1 (2020): JURNAL ILMIAH SIMANTEK ]]>
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<![CDATA[The purpose of this study is to analyze the effect of communication between students and lecturers around private universities and organizational climate on the performance of private university lecturers in Medan. The method used is an explanatory survey. The population is the lecturer of private high school in Medan. Based on data analysis, there is information that: communication between students and lecturers has important meaning for lecturers' performance. By controlling other variables, the lecturers' performance significantly depends on the communication made with students, the organizational climate of the private tertiary institution has an important meaning for lecturers. By controlling for other variables, the lecturers' performance is significantly explained by the organizational climate of the private tertiary institution. The effective communication style developed by students is very effective when adjusted for lecturers who have low performance. While selling, participating, and delegating communication style is not effective if it is adjusted for lecturers who have low performance. Sales and participation style communication developed by students is very effective if it is adjusted for lecturers who have moderate performance. While the style of storytelling and delegating communication is not effective if it is adjusted for lecturers who have moderate performance. Delegating communication styles developed by students are very effective if adjusted for lecturers who have high performance. While telling, selling, and participating in communication style is not effective if it is adjusted for lecturers who have high performance. The results showed that the performance of lecturers as a frame of reference is an important factor in determining the effectiveness of communication between students and lecturers. In addition, research has placed organizational climate as an indicator that influences individual behavior in organizations.]]>
<![CDATA[CONSUMER PERCEPTION ON SERVICE OF GRAB CAR IN MEDAN ]]>
<![CDATA[GLORIA SIANIPAR]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 2 (2020): JURNAL ILMIAH SIMANTEK ]]>
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<![CDATA[The research aimed to know: (2) consumer perception on service of Grab Car in Medan. The type of this research isquantitative descriptive research with survey approach. The research place Medan City. The sample of this research wereconsumers which using Grab Car on December 2019 until January 2020 period as many as 100 consumers. Data collectiontechniques used questionnaires. Validity test using product moment correlation formula, while reliability test using AlphaCronbach formula with reliability coefficient value of 0.972. Data analysis technique used quantitative descriptive analysiswith percentage.The result of the research shows that consumer perception on service of Grab Car in Medan is in very good category 31respondents (31%), good category 42 respondents (42%) and p o o r c a t e g o r y 1 8 r e s p o n d e n t s ( 1 8%) andvery poor c a t e g o r y 9 r e s p o n d e n t s (9%). So it can be concluded that the tendency of frequency of consumerperception on service Grab Car in Medan is in good category (42%).]]>
<![CDATA[KEMAMPUAN METAKOGNISI DAN HUBUNGANNYA DENGAN HASIL BELAJAR MAHASISWA MATA KULIAH FISIKA KUANTUM MATERI SIFAT PARTIKEL DARI GELOMBANG ]]>
<![CDATA[MUKTAR B. PANJAITAN]]>;
<![CDATA[ANDRIONO MANALU]]>;
<![CDATA[RAYI D. M. SINAGA]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 2 (2020): JURNAL ILMIAH SIMANTEK ]]>
Publisher : <![CDATA[LP2MTBM MAKARIOZ ]]>
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<![CDATA[The purpose of this research is to determine and describe metacognition knowledge, metacognition awareness and studentlearning outcomes in modern physics subject matter of particle properties from waves, odd semester of 2019/2020 schoolyear. Determination of the sample using the Simple Random Sampling technique. Data collection was carried out usingwritten tests in the form of a description to measure metacognition knowledge and awareness questionnaires using theMetacognition Awareness Inventory (MAI). Learning that is carried out with stages of representation, analogy, givingexamples and reflection can improve student learning outcomes with an average n-gain of 0.63. The t-test results showedthat there was a significant difference between the pretest and posttest scores (sig. = 0,000). Correlation test shows apositive relationship with r = 0.40 between declarative metacognitive knowledge and learning outcomes. The correlationbetween procedural metacognitive knowledge and learning outcomes is 0.44. While the relationship between conditionalmetacognitive knowledge and learning outcomes is 0.37. The relationship between MAI with learning outcomes of 0, 34.Lecturers can use learning with the stages of presentation, analogy, examples of solutions and reflection in an effort toimprove learning outcomes and pay attention to students' knowledge and awareness of metacognition.]]>
<![CDATA[PENGARUH MODEL PEMBELAJARAN INKUIRI TERBIMBING (GUIDED INQUIRY) TERHADAP KETERAMPILAN PROSES SAINS ]]>
<![CDATA[ANDRIONO MANALU]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 2 (2020): JURNAL ILMIAH SIMANTEK ]]>
Publisher : <![CDATA[LP2MTBM MAKARIOZ ]]>
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<![CDATA[The purpose of this study was to determine the effect of guided inquiry learning models on students' science process skills.The approach taken in this study is a qualitative descriptive approach, meaning that the data collected is the result ofobservations and written test results that are processed descriptively in writing to find out the high level thinking skills of classX SMA Negeri 2 Pematangsiantar T.P 2019/2020 in guided inquiry learning. The science process skills instrument used tomeasure students' science process skills consists of science process skills tests. Science process skills tests are given in theform of essay questions from each aspect of science process skills, including: 1) observing, observing questions, 3)formulating hypotheses, 4) predicting, 5) finding patterns and relationships, 6) communicating effective, 7) design anexperiment 8) carry out an experiment, and 9) measure and count. This test is given twice, namely during the pre-test andpost-test. Based on the calculation of the N-gain value of the experimental class obtained an increase of 0.748 in the highcategory, in the conventional class an increase of 0.293 was obtained in the low category. Based on testing the hypothesis ofscience process skills with a tcount of 42.379 and a significance of 0.00 (ttable = 1.67, α = 0.05). These results indicate thattcount> ttable and the significance value is smaller than 0.05. Based on these results it is concluded that the guided inquirylearning model has a significant effect on students' science process skills.]]>
<![CDATA[PERANCANGAN BED REACTOR ZEOLIT JENIS ALIRAN TURBULEN SEBAGAI ALAT PENYERAP POLUTAN GAS ASAP PADA MOTOR BAKAR BENSIN ]]>
<![CDATA[KHAIDIR .]]>;
<![CDATA[AMRU SIREGAR]]>;
<![CDATA[AMIRSYAM NASUTION]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 2 (2020): JURNAL ILMIAH SIMANTEK ]]>
Publisher : <![CDATA[LP2MTBM MAKARIOZ ]]>
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<![CDATA[Natural Zeolite Minerals are a group of minerals consisting of oxides Al2O3, SiO3, Fe2O3, CaO, and MgO. These compilersof zeolite are found in sedimentary rocks, especially minerals originating from the alumina and silicate groups. The details ofzeolite that have been activated can absorb toxic gases such as NO, CO, SO2, H2S, and others. Therefore this zeolitepowder can be used as an absorbent material (adsorbent) gas pollutants from the smoke gas automotive engine. Naturalzeolite as an adsorb material requires AIDS, in this case it is called the bed reactor. Power absorption bed reactor againstgas CO, CO2, and HC is measured using smoke tester type SPTC anycar Auto Chek Gas & Smoke version 1.5.1. E-1.Analysis of measurement results expressed in the number of% volumes for gas CO and CO2 gases. As for HC gas in PPMunits. The results of the test show the bed reactor type of turbulent flow has absorbent power (ADSORBSI) of 53% for gasCO, 52% for CO2 gas, and 41% for gas HC, respectively for large grain 40 mesh. Similarly, absorption (ADSORBSI),amounting to 42% for gas CO, 47% for CO2 gas, and 35% gas download HC, respectively for a large 10 mesh grain.Furthermore, 33% for gas CO, 33% for CO2 gas, and 30% gas download HC, respectively for a large 20 mesh grain.]]>
<![CDATA[ANALISIS PRINSIP KERJA PROSES CHARGE DAN DISCHARGE PADA CAPASITOR DENGAN RANGKAIAN RC ]]>
<![CDATA[WILMAR SIAGIAN]]>
<![CDATA[ JURNAL ILMIAH SIMANTEK Vol 4 No 2 (2020): JURNAL ILMIAH SIMANTEK ]]>
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<![CDATA[The purpose of this research is to: to know the characteristics of charge and discharge processes on thecapacitor. Based on the results of the analysis of data done, the conclusion that: the capacitor voltage graph onthe capacitor Pegisian indicates that the current rises linearly until it reaches and the voltage rises exponentially(curved upwards) when passing = RC. The current graph on the capacitor filling indicates that the current dropslinearly to reach = RC and the current drops exponentially (curved downward) after passing = RC. Thecapacitor voltage graph on discharge capacitor indicates that the voltage drops down linearly until it reaches the = RC and the voltage drops exponentially (curve down) after passing = RC. The current chart on the capacitordischarge indicates that the current drops linearly to reach = RC, and the current drops exponentially (downwardcurve) after passing the = RC. After the charging period is equal to 4 time constants (4T), the capacitor on theRC circuit is considered already in full state and the voltage passing the Capacititorworth 99% of the maximumvalue, 0, 99 . The time it takes for the capacitor to reach this state is called the Transient Period. After reaching 5time constants (5T) The capacitors are completely in full state and the voltage that passes through the capacitorequals the voltage at the power supply. In these circumstances, there is no current flowing in the RC circuit,so this condition is called the Steady State Period.]]>
