bluuebunny/crossref_metadata_2025 huggingface dataset:
Preparation of TiO2Â¬ Bamboo Leaves Ash Composite as Photocatalyst for Dye Photodegradation
Authors: Prihatiningsih Prihatiningsih , Pertiwi Lita Dewi , Fatimah Is
Published: January 2019

Textile waste containing dye can generate environmental problems especially for human. Therefore some techniques are developed to overcome the impact of toxic contaminant from dyes residue, one of these is the photocatalysis technique. The photocatalysis mechanism TiO2 is a popular photocatalyst and in order to improve its activity the composite formation with a some solid support are attempted. The development of TiO2 composite with a sustainable support source; bamboo leaves was conducted. The composite was prepared by dispersing titanium isopropoxide into bamboo leaves ash (BLA) followed by calcination process. Hysicochemical characterization of the photocatalyst was performed by using XRD, gas sorption analyzer and SEM-EDX analysis. By the characterization it is found that BLA contains silica in highest percentage and furthermore TiO2 in the mixed anatase and rutile phases were formed the composite.
Biochemical Test and Isolation of Antimicrobial Activity From Seeds Starfruit Extract (Averrhoa carambola.L)
Authors: Hidayat Habibi Hidayat
Published: January 2019

Telah dilakukan penelitian tentang uji biokimia dan aktivitas antimikroba dari isolasi ekstrak biji buah belimbing (Averrhoa  carambola.L). Penelitian ini bertujuan untuk mengetahui bagaimana uji biokimia dan aktivitas antimikroba, serta proses isolasi dari ekstrak biji buah Belimbing (Averrhoa  carambola.L).Dari hasil penelitian yang telah dilakukan diperoleh hasil untuk sampel ekstrak biji buah Belimbing (Averrhoa  carambola.L) yaitu BB 36 dan BB 48 memiliki jumlah koloni yaitu 110. 107 cfu/ml dan 126. 107 cfu/ml. Sehingga dapat digunakan sebagai bahan pangan untuk probiotik. Sampel BB 36 dan BB 48 memiliki bentuk morfologi seperti basil (batang) dan merupakan jenis bakteri Gram positif. sampel BB 36 dan BB 48 memiliki resistensi terhadap asam yang cukup baik karena dapat hidup pada pH 2.0 - 6.0. untuk uji aktivitas antimikroba dari sampel BB 36 memiliki zona bening yang lebih luas yaitu pada hari pertama sampai ketiga terus meningkat yaitu sebesar 12 mm, 14 mm dan 16 mm. Sedangkan sampel BB 48 memiliki zona bening yang cukup baik jika dibandingkan dengan antibiotik ampisilin yaitu sebesar 10 mm, 12 mm dan 14 mm.
Sintesis dan Karakterisasi Komposit Alginat/Zeolit/Fe-Zn Sebagai Salah Satu Material Pupuk Penyimpan Fe dan Zn
Authors: Kurniawan M. Arsyik , Wahyuningrum Indah R. , Anggraini Dela
Published: January 2019

Telah dilakukan penelitian material komposit dalam bentuk penyimpanan unsur kimia berupa nutrisi/pupuk dalam bidang agricultural. Komposit ramah lingkungan, murah serta mudah didapat ini dibuat dari campuran alginat dan zeolit. Komposit disintesis dengan komposisi alginat/zeolit (1:1) dan variasi kation Fe, Zn dan Fe-Zn. Penelitian ditujukan untuk mengetahui karakter komposit alginat/zeolit yang terembankan kation Fe dan Zn didalamnya, karakterisasi dilakukan baik secara visual fisik dan molekular menggunakan analisis spetrofotometer inframerah. Hasil penelitian diperoleh berupa komposit tekstur dan warna visual yang berbeda-beda sesuai dengan jenis kation yang diemban, komposisi sampel yang dihasilkan dapat dijadikan dasar pengembangan material komposit berbasis material alginat/zeolit untuk mensuplai nutrisi bagi tanaman berupa unsur hara mikronutrien seperti Fe dan Zn.
¿Triple neurectomía o neurectomía selectiva en el abordaje laparoscópico del dolor inguinal crónico? Respuesta anatomoquirúrgica
Authors: Moreno Egea Alfredo , Moreno Latorre Alfredo
Published: January 2019

Introducción: La cirugía del dolor inguinal crónico puede contemplar una neurectomía selectiva del nervio lesionadoo una triple neurectomía. La controversia sobre qué actitud es mejor no puede responderse de forma clínica ni quirúrgica.Material y método: Disección de tres cadáveres adultos formolizados al 10 %, en la Cátedra de Anatomía de laFacultad de Medicina de la Universidad Católica de Murcia. El trayecto del nervio genitofemoral, y de todo el plexolumbar, fue analizado en base a sus relaciones locales, tanto a nivel retroperitoneal como inguinal anterior.Resultados: Se presentan tres casos donde la disección completa del plexo lumbar demostró que el nervio genitofemoral tiene variantes de gran interés clínico: ausencia de rama genital que la suple el nervio ilioinguinal (caso 1), ausencia de la rama femoral que la suple el femorocutáneo (caso 2) y genitofemoral con dos ramas independientesdesde su origen muscular (caso 3).Conclusión: La controversia entre neurectomía selectiva o triple se puede responder de forma anatómica. En lacirugía del dolor inguinal crónico mediante abordaje anterior se puede elegir entre ambas opciones, al actuarse directamente sobre la o las ramas implicadas. En el abordaje laparoscópico solo la triple neurectomía puede asegurar elresultado clínico que se busca, en base a las frecuentes variantes del nervio genitofemoral.
Promoting Assisted-Online Platform in Evaluating Reading Exercise in English for Academic Purpose Program
Authors: Mahmudah Khotimah , Drajati Nur Arifah , Ngadiso Ngadiso
Published: January 2019

Along with the development of the digital era, how to pass learning evaluation can be done by using one of platforms in technology. This is no exception in the case of evaluation for academic reading at the university level. This study used Google Form as a platform for conducting an evaluation process of reading exercise. The purposes were to create a chance for university students that join in English for academic purpose program in order to evaluate a specific material outside of class, to determine the levels of difficulty from reading exercises assisted-online platform, and to determine the discrimination indexes of reading exercises assisted-online platform. This paper was qualitative-content analysis research involved fifteen university students who came from different programs. The data collection was gathered from observation and document analysis. The finding reveals that the evaluation of reading exercise can be done effectively using online platform outside of class. This result is a novelty in doing evaluation for English Teacher. In conducting a test, by using an online platform, it also indicates that the test is valid and reliable. The implication is that the online platform has several benefits in helping teachers carrying out an evaluation or developing a test of a lesson and implementing the test outside of the class as effective as in the class.
EFFECT OF EXERCISE BENCH PRESS AND SITTING CALF WITH CHEST PRESS AND LEG PRESS TO POWERARM MUSCLE AND POWER LIMB MUSCLES
Authors: Umam Choirul , Wiriawan Oce , Mintarto Edy
Published: January 2019

This research aims to examine:1) How big the effectofbench press and sitting calf exercises to arm muscle power and leg muscle power; 2) How big the effect of chest press and leg press exercises to arm muscle power and leg muscle power; 3)How big the effect difference between bench press and sitting calf exercises and chest press and leg press exercises to to arm muscle power and leg muscle power. Research subject was boy student of SMA Negeri 1 Manyar as many 36 students, with age span 15-17 years which divided to three groups. Experiment group I received bench press and sitting calf while the second ones received chest press and leg press and the third experiment group performed activities according to daily routines. This type of research was applied quantitative research with quasi experimental research methods. The research design applied non-randomized control group pretest-postest design. And data analysis used were t-test and MANOVA. The data collecting process was using a medicine ball to obtain arm muscle power data and jump DF for leg muscle power during pretest and posttest. The results showed the difference between the pretest and posttest means of each group, namely: experimental group I for arm muscle power = 28.3 leg muscle power = 51.1. The second experiment group for arm muscle power = 45.9, leg muscle power = 78.2. Experiment Group III for arm muscle power = 13.3, leg muscle power = 27.1. Based on the above analysis, it can be concluded that there was an increase in all dependent variables for each experimental group after received bench press and sitting calf, chest press and leg press exercises, whereas chest press and leg press exercises were more effective at increasing arm muscle power and leg muscle strength

Keywords: Weight training, Bench Press, Calf Sitting, Chest Pres, Leg Press, Arm     Muscles Power, Leg Muscle Power.
THE EFFECT AT MUSCLE POWER ARM, HAND-EYE COORDINATION, FLEXIBILITY AND SELF CONFIDENCE UPON BADMINTON SMASH SKILL
Authors: Akbari Myrza , Dlis Firmansyah , Widiastuti Widiastuti
Published: January 2019

This study aims to reveal whether there is effect muscle power arm, hand eye coordination, flexibility and confidence to smash badminton skills, either directly or indirectly. The research was conducted at the Serambi Mekkah University, with a sample consisting of 73 samples were selected from 677 students from the Serambi Mekkah University penjaskesrek program.. The analysis technique used in this research is using path analysis (path analysis), with the aim to identify the direct and indirect effect between variables. The results showed that: (1) Arm muscle power directly effect the confidence of 4.62%, (2) Hand-eye coordination has a direct effect on confidence of 59.29%. (3) Flexibility of the torso indirectly effect the confidence of 92.69%, (4) Arm muscle power indirectly effect badminton smash skills of 66.55%. (5) Eye-hand coordination directly effects badminton smash skills by 8.64%, (6) Flexibility of the torso directly effects badminton smash skills by 10.43%, (7) Confidence directly effects badminton smash skills of 14.90%.

Keywords:Badminton  smash skills,  muscle power arm,  hand- eye coordination,  flexibility, confident
THE EFFECT OF EXERCISE AND KINESTHETIC METHODS TO BACKHAND GROUNDSTROKE SKILLS ON FIELD TENNIS GAMES
Authors: Tangkudung James , Dlis Firmansyah , Saleh M. Sahib
Published: January 2019

This experimental research aims to know the influence of exercise and kinesthetic skills against the backhand groundstroke tennis sports field. The research was carried out at the tennis FIK UNM. Factorial design experiments using the method 2x3. The sample consists of 60 students. Technique of data analysis is a two-way analysis of variance (ANOVA) and tukey test T-: results of this research show that: (1) Wrist curl practice methods better influence from horizontal swing exercises against backhand groundstroke tennis field tennis, (2) Wrist curl practice method is better than cable rotation exercises on backhand groundstroke tennis skills, (3) Horizontal swing practice method is better than cable rotation practice on backhand groundstroke tennis skills, (4) There is interaction between wrist curl practice method, horizontal swing practice method, high rotation kinesthetic training method for backhand groundstroke tennis field tennis, (5) Wrist curl practice method is better than horizontal swing practice method against backhand groundstroke skill high tennis kinesthetic tennis, (6) wrist curl exercise method is not better his influence from the method of horizontal swing exercises against the skills of backhand groundstroke tennis kinesthetic high, (7) Cable rotation training method is better than the horizontal swing practice method against backhand groundstroke skills of high kinesthetic tennis field tennis, (8) The horizontal swing practice method is better than the wrist curl practice method for backhand groundstroke skills of low kinesthetic tennis court, (9) The cable rotation training method is better than the wrist curl practice method of backhand groundstroke skills of low kinesthetic tennis court, (10) The horizontal swing practice method is better than the cable rotation training method of backhand groundstroke skills on low kinesthetic tennis court.

Keywords      : Training methods, kinesthetic and backhand groundstroke skills on the tennis court
EVALUATION THE COACHING PROGRAM OF TENNIS TEAM OF BANGKA BELITUNG PROVINCE IN PON XIX WEST JAVA 2016
Authors: Tahki Kurnia , Mulyana Mulyana , Tangkudung James
Published: January 2019

Coaching in every sport should be a planned and continuous process so as to achieve the expected goal. A well-developed and executed coaching program is also capable of being evaluated in order to make improvements over time. The purpose of this research is to get information about coaching program of Pelatda’s TennisTeam of Bangka Belitung Province in PON XIX West Java 2016. This research was conducted in Jakarta, Bandung and Bangka Belitung from February to December 2016, before and after PON XIX West Java 2016.This evaluation research using qualitative method with evaluation model Context, Input, Process, Product or CIPP according D.Stufflebeam (2002). Data collection was done by interview, observation, documentation study and interactive. Data sources in this research are: Youth and Sports Office of Bangka Belitung Province, KONI of Bangka Belitung Province, coaches of pelatda, PELTI of Bangka Belitung Province.The results concluded that: (1). The evaluation component of context stage is considered sufficient (59.26%). (2). The evaluation component of input stage is considered sufficient (65,63%). (3). The evaluation component of process stages is considered less (42.86%). (4). The evaluation component of product stage is considered to be very less (28,58%).

 

Keywords:       Evaluation, Coaching Program, Tennis Team of Bangka Belitung Province, PON XIX West Java 2016
THE INFLUENCE OF SPEED, AGILITY, COORDINATION OF FOOT, BALANCE AND MOTIVATION ON SKILL OF PLAYING FOOTBALL
Authors: Adil Ahmad , Tangkudung James , Hanif Achmad Sofyan
Published: January 2019

This research uses survey method to see the influence between variables. Technique of data analysis using path analysis (path analysis). Path analysis technique is used to test the direct and indirect influence on speed, agility, coordination, balance and motivation to the playing skill of soccer student of Faculty of Sport Science Makassar public university. Technique of path analysis with SPSS program version 20.00 at significance level α = 0.05. The results of this study are as follows: (1) There is a positive influence of 0.612 between the speed of soccer playing skills and contributing 37.4% (2) There is a positive influence of 0.687 between agility to the skills of playing football and contribute 47.1% (3) There is a positive influence of 0.862 between eye-foot coordination of soccer playing skills and contributes 74.3% (4) There is a positive influence of 0.636 between the balance of soccer playing skills and contributes 40.4% (5) positive is 0.816 between motivation to soccer playing skill and contribute 66,6% (6) There is positive influence equal to 0,531 between speed to motivation and contribute equal to 28,2% (7) There is positive influence equal to 0,621 between agility to motivation and contribute equal to 38.6% (8) There is a positive influence of 0.743 anta (9) There is a positive influence of 0,564 between the balance of motivation and contribution of 31.8% (10) There is a positive influence of 0.824 between the speed of the skills of playing football through motivation and contributing 66.8% (11) There is a positive influence of 0.879 between agility of soccer playing skills through motivation and contributing 67.3% (12) There is a positive influence of 1.344 between foot-toe coordination of soccer playing skills through motivation and contributing 67 , 2% (13) There is a positive influence of 0.878 between the balance of soccer playing skills through motivation and contribute 67.0%.

 

Keywords: Speed, agility, coordination, balance, motivation and the skills of playing football.
THE EVALUATION OF TEACHER PROFESSIONAL EDUCATION PROGRAM BACHELOR OF EDUCATION IN THE FOREMOST, OUTER AND BEHIND PROGRAM THE EDUCATION OF PHYSICAL, HEALTH AND RECREATION IN STATE UNIVERSITY OF JAKARTA
Authors: Setiawan Iwan
Published: January 2019

This study aims to evaluate the Teacher Professional Education Program Bachelor of Education In The Foremost, Outer And Behind program in Jakarta State University. The research of Teacher Professional Education Program Bachelor of Education In The Foremost, Outer And Behind program evaluation used CIPP model of Daniel L. Suffebeam because this approach fits the research objectives describing the Teacher Professional Education Program Bachelor of Education In The Foremost, Outer And Behind program. The instruments used were the researcher himself, interview guidance, questionnaires, and documentation. Data analysis was done in accordance with Miles and Huberman namely; data reduction, data display, and conclusion. The results found were: 1) context aspect namely: that Teacher Professional Education Program Bachelor of Education In The Foremost, Outer And Behind program had agreed with the objectives, had a strong legal basis, and needs analysis namely to assist the acceleration of government programs for equitable education; 2) input aspects namely: program plan and facilities in the form of human resources such as lecturers, Teacher Professional Education Program participants, facilities and infrastructure, funding, partnership and management were available well according to the plan; 3) process aspects, namely the implementation of the activities, including: the implementation of the evaluation process, decision-making process, learning process, and graduation process had already run well; 4) product aspects namely Teacher Professional Education Program Bachelor Of Education In The Foremost, Outer And Behind Program of Education of Physical, Health and Recreation study program of Jakarta State University had been able to improve the quality and quantity of participants, including the number of graduates. Based on the results of this evaluation, it can be concluded that Teacher Professional Education Program Bachelor of Education In The Foremost, Outer And Behind program had been implemented as well as possible but it needed improvement of facilities and infrastructure, funds, and coordination between the ministry of research and technology of higher education and Teacher Training Institute of Jakarta State University.

 

Keywords: Program Evaluation, Teacher Professional Education Program Bachelor of Education In The Foremost, Outer And Behind, CIPP Model, and Education of Physical, Health and Recreation.
THE EFFECT OF EXPLOSIVE POWER LEG MUSCLE, FOOT-EYE COORDINATION, REACTION SPEED AND CONFIDENCE IN THE ABILITY OF THE CRESCENT KICK
Authors: Arsyad Padli , Hanif A Sofyan , Tangkudung James
Published: January 2019

The aim of this study was to determine the effect of leg muscle explosive power, foot-eye coordination, reaction speed and confidence in the ability of the crescent kick. This study uses a survey to look at the relationship between variable. Data analysis techniques using path analysis (path analysis) Path analysis techniques  can be used to examine the effect of direct and indirect factors influence explosive power leg muscle, foot-eye coordination, reaction speed and trust themselves on the ability of 30 athletes crescent kick parried Lampung, the provincial government of Lampung, preparation in Porwil Bangka Belitung.Overall it can be concluded that after the test statistics of the empirical data which have been obtained from the field, it can be said that the four independent variables that explosive power leg muscle, coordination ankles, reaction speed and confidence to have a positive influence directly significantly from the ability to kick sickle athletes martial Lampung, the provincial government of Lampung, preparation in Porwil Bangka Belitung.

 

Keywords: explosive power leg muscle, foot-eye coordination, reaction speed and confidence and the ability of the crescent kick
INFECTIOUS JUMP SKILLS
Authors: Pardilla Herli , Mulyana Mulyana , Hanif Achmad Sofyan
Published: January 2019

The aim of this research is to know the difference of learning method which consists of learning method part (A1), overall method (A2) and combination method (A3) with moderator of motor ability in improving skill. The experiment was conducted by using 2x3 factorial experimental method with population which used as target population. The research was student of Physical Education University of Riau Force 2016/2017 as many as 134 which consist of 89 son and 45 daughter. Sampling was done by selecting 27% of the highest score data and 27% lowest score. Result of hypothesis test 1) difference between group of method part (A1) with group of whole method (A2) equal to t0 (A1 x A2) = -1,699, p-value = 0,096 / 2 = 0,048 <0,05, mean h0 rejected. 2) the difference between the part method group (A1) and the combination method group (A3), worth t0 (A1xA3) = -3.490, p-value = 0.001 / 2 = 0.0005 <0.05, h0 is rejected. 3) the difference between the whole method group (A2) and the combination method group (A3) worth t0 (A2xA3) = -1.791, p-value = 0.080 / 2 = 0.040 <0.05, h0 is rejected. 4) Influence Interaction (Interaction Effect) Fo (AB) = 34,349 with p-value = 0,000 <0,05 or H0 is rejected. This means there is a very significant interaction effect. 5) Differences in skill jump results between high motor and high-motor (A1B1 - A2B1) methods were 3.496, p-value = 0.001 / 2 = 0.0005 <0.05 or H0 rejected. 6) Differences in skill jump results between high motor part and high motor combination method (A1B1 - A3B1) worth = 9.568, p-value = 0,000 / 2 = 0,000 <0.05 or H0 is rejected. 7) Differences in skill jump results between the overall method with high motor and high motor combination method (A2B1 - A3B1) worth = 6,072, p-value = 0.002 / 2 = 0.001 <0.05 or H0 is rejected. 8) The difference in the results of the jump skill between the part method with the low motor and the overall method with low motor (A1B2 - A2B2) worth = 0.286, p-value = 0.680 / 2 = 0.34> 0.05 or H0 is accepted thus, no there are differences.. 9) Differences in skipjack skill results between the low-motor part and low motor combination method (A1B2 - A3B2) = -1,800, p-value = 0.079 / 2 = 0.0395 <0.05 or H0 is rejected .10) Differences in skill jump results between overall and low motor methods and low motorized combination methods (A2B2 - A3B2) = -2.086, p-value = 0.043 / 2 = 0.0215 <0.05 or H0 is rejected. difference.

 

Keywords: infectious jump skills, learning methods and motor skills
PENGARUH LINGKUNGAN TOKO TERHADAP UJI PEMBELIAN DAN EMOSI POSITIF (Studi Kasus Konsumen Hypermarket di Yogyakarta)
Authors: Miswanto Miswanto , Astuti Lisa
Published: January 2019

Penelitian ini menguji pengaruh lingkungan toko terhadap minat beli dan emosi positif pada hipermarket konsumen di Yogyakarta. Pemilihan sampel dalam penelitian ini dilakukan dengan menggunakan purposive sampling dengan kriteria konsumen hypermarket yang berkunjung atau berbelanja di hypermarket di Yogyakarta dalam sebulan terakhir. Pengumpulan data menggunakan kuesioner dan 200 konsumen hypermarket di Yogyakarta adalah responden dalam penelitian ini. Analisis data dilakukan menggunakan analisis regresi dengan SPSS 23. Hasil penelitian menunjukkan bahwa citra toko, atmosfer toko, dan emosi positif berpengaruh positif terhadap niat beli. Simpan gambar, simpan suasana dan simpan theatrics berpengaruh positif pada emosi.
IMPLEMENTASI CUSTOMER RELATIONSHIP MANAGEMENT (CRM) PELAYANAN PELANGGAN (CORPORATE) DIVISI BGES PADA PT TELKOM WITEL SUMSEL
Authors: Rahman Abdul Ariga , Supaidi Ahmad , Aslamiah Iziah , Ibrahim Ali
Published: January 2019

Perkembangan dunia usaha yang semakin maju menyebabkan timbulnya persaingan yang semakin ketas. Salah satu cara untuk menjaga kelangsungan hidup perusahaan adalah menjaga hubungan baik dengan pelanggan. Karena dari hasil penelitian mempertahankan pelanggan yang sudah ada jauh lebih mudah dibandingkan dengan mendapatkan pelanggan baru. Persaingan bisnis yang sangat ketat akan sangat memerlukan langkah â€“ langkah strategis untuk menghadapinya. Kehadiran Customer Relationship Management (CRM) akan mampu mengatasi masalah yang ada salah satu langkah yang juga dapat ditempuh untuk menghadapi masalah tersebut adalah dengan memanfaatkan teknologi yang ada yaitu dengan pemanfaatan Customer Relationship Management (CRM) berbasis web.
PENGARUH MOTIVASI KERJA DAN KOMPENSASI TERHADAP KEPUASAN KERJA PADA KARYAWAN PT TRIDAYA ERAMINA BAHARI
Authors: Parimita Widya , Khoiriyah Siti , Handaru Agung Wahyu
Published: January 2019

Tujuan penelitian ini adalah: 1) Untuk mengetahui deskripsi motivasi kerja, kompensasi dan kepuasan kerja pada karyawan PT Tridaya Eramina Bahari, 2) Untuk mengetahui apakah terdapat pengaruh antara motivasi kerja terhadap kepuasan kerja pada karyawan pada PT Tridaya Eramina Bahari, 3) Untuk mengetahui apakah terdapat pengaruh antara kompensasi terhadap kepuasan kerja pada karyawan PT Tridaya Eramina Bahari, 4) Untuk mengetahui motivasi kerja dan kompensasi dapat memprediksi kepuasan kerja pada karyawan pada PT Tridaya Eramina Bahari. Penelitian ini dilakukan terhadap 70 karyawan PT Tridaya Eramina Bahari. Teknik pengumpulan data menggunakan metode survey yaitu menyebarkan kuesioner yang kemudian diolah dengan program SPSS 24.0. Penelitian ini menggunakan analisis deskriptif dan eksplanatori. Hasil dari regresi menunjukkan bahwa terdapat pengaruh positif dan signifikan antara motivasi kerja terhadap kepuasan kerja, terdapat pengaruh positif dan signifikan antara kompensasi terhadap kepuasan kerja. Motivasi kerja dan kompensasi dapat memprediksi kepuasan kerja.
PENGARUH HARGA SAHAM, VOLATILITAS HARGA SAHAM, DAN VOLUME PERDAGANGAN SAHAM TERHADAP BID-ASK SPREAD SAHAM PADA PERUSAHAAN SEKTOR PERTAMBANGAN YANG TERDAFTAR DI ISSI PERIODE JUNI 2016âˆ’JUNI 2017
Authors: Hamidah Hamidah , Maryadi Sarah , Ahmad Gatot Nazir
Published: January 2019

Penelitian ini bertujuan untuk mengetahui pengaruh harga, volatilitas harga dan volume perdagangan saham terhadap bid-ask spread pada perusahaan sektor pertambangan yang terdaftar di Indeks Saham Syariah Indonesia (ISSI) periode Juni 2016 â€“ Juni 2017. Penelitian ini menggunakan teknik purposive sampling dan menghasilkan sampel sebanyak 9 perusahaan. Menggunakan metode regresi data panel dengan menggunakan Eviews 9 untuk mengolah data. Hasil penelitian menunjukkan bahwa harga saham berpengaruh negatif signifikan terhadap bid-ask spread, hal ini menunjukan jika semakin tinggi harga saham maka bid-ask spread akan semakin rendah, sebaliknya jika harga saham menurun maka bid-ask spread akan meningkat.Kondisi tersebut terjadi karena saham dengan harga yang tinggi dianggap aktif diperdagangkan. Semakin aktif suatu saham, maka investor tidak akan menahan sahamnya terlalu lama, menyebabkan biaya kepemilikan menurun dan spread menyempit. Volume perdagangan saham berpengaruh negatif dan signifikan terhadap bid-ask spread, hal ini menunjukan jika semakin tinggi volume perdagangan saham maka bid-ask spread akan semakin rendah, sebaliknya jika volume perdagangan saham menurun maka bid-ask spread akan meningkat. Meningkatnya volume perdagangan akan menyebabkan saham menjadi semakin likuid, sehingga dealer tidak perlu menyimpan saham terlalu lama, maka biaya kepemilikan saham turun dan bid-ask spread menyempit. Sedangkan variabel volatilitas harga saham berpengaruh negatif tidak signifikan terhadap bid-ask spread.
THE PENGARUH PERSONAL KNOWLEDGE, JOB PROCEDURE DAN TECHNOLOGY TERHADAP KINERJA PEGAWAI ORGANISASI PUBLIK
Authors: Iskandar Azwar , Subekan Achmat
Published: January 2019

Penelitian ini bertujuan untuk menganalisis pengaruh personal knowledge, job procedure  dan technology dalam konteks knowledge management terhadap Performance (Kinerja Pegawai) di lingkungan organisasi publik, secara khusus pada lingkungan Badan Pendidikan dan Pelatihan (BPPK) Kementerian Keuangan. Populasi dalam penelitian ini adalah seluruh pegawai di lingkungan BPPK. Sampel penelitian diperoleh dengan teknik simple random sampling. Dengan menggunakan teknis analisis jalur (path analysis), penelitian menemukan bahwa (1) personal knowledge tidak terbukti secara signifikan memengaruhi performance (kinerja pegawai),  job procedure terbukti secara signifikan memengaruhi performance (kinerja) pegawai, dan technology terbukti secara signifikan memengaruhi performance (kinerja) pegawai; (2) personal knowledge terbukti secara signifikan memengaruhi pemahaman pegawai akan job procedure organisasi; dan (3) personal knowledge dalam pengaruh tidak langsung terbukti secara signifikan memengaruhi performance (kinerja) pegawai yang dimediasi oleh job procedure.
INDIKATOR PRIORITAS BAGI INVESTOR BARU DALAM MENENTUKAN SAHAM PERBANKAN BERDASARKAN PRICE TO BOOK VALUE
Authors: Sorongan Fangky A , Yatna Chicilia Nova
Published: January 2019

ABSTRAK

Penelitian ini akan mengkaji bagaimana seorang investor baru dalam mengambil keputusan investasi dalam saham dengan melihat PBV dalam industri sektor perbankan yang terdaftar di BEI sebagai variabel dependen dan pengaruh variabel independen PER, DER dan ROA. Alasan PBV dibuat sebagai variabel dependen karena PBV memiliki peran penting sebagai pertimbangan bagi investor baru untuk memilih saham yang akan dibeli dan PBV dapat digunakan sebagai indikator harga / nilai saham. PBV sangat terkait dengan pengembalian saham, karena perubahan harga saham akan mengubah rasio PBV. Jadi perubahan dalam rasio PBV identik dengan perubahan harga dan pengembalian saham, sehingga pengamatan investor terhadap PBV sangat intens dan perlu untuk memprediksi faktor-faktor yang mempengaruhi PBV. Oleh karena itu, tujuan penelitian ini adalah untuk menganalisis pengaruh Price Earning Ratio (PER), Debt to Equity Ratio (DER), Return On Asset (ROA) terhadap Price to Book Value (PBV) baik secara parsial maupun simultan terhadap sektor industri Perbankan. tercatat di Bursa Efek Indonesia.
EFEKTIVITAS PELATIHAN PRODUK MAKANAN DALAM MENINGKATKAN PENDAPATAN
Authors: Sunengsih Nani Dewi , Winata Ardi , Widiastuti Widiastuti
Published: January 2019

ABSTRAK

Penelitian ini bertujuan untuk menentukan apakah pelatihan dalam mengelola produk bercabang cabai dapat meningkatkan peran ibu rumah tangga dalam meningkatkan pendapatan keluarga. R & D telah dipilih melibatkan 80 ibu rumah tangga di desa Tangsi Jaya - kecamatan Gunung Halu sebagai sampel yang dipilih secara acak. Ada dua kelompok yang telah ditentukan, satu kelompok adalah sekelompok ibu rumah tangga yang telah mengikuti pelatihan dan kelompok ibu rumah tangga lainnya sebagai kelompok kontrol. Penghasilan ibu rumah tangga telah diuji dengan mengembangkan tes benar-salah (30 item dan hanya 28 item yang valid dengan keandalan 0,92). Data telah dianalisis dengan menerapkan statistik deskriptif dan t-tes untuk memverifikasi perbedaan dan keefektifan produk. Hasilnya menunjukkan bahwa ada peningkatan yang efektif dan signifikan dalam pendapatan rumah ibu setelah mereka menghadiri pelatihan. Jadi di masa depan, meskipun status mereka sebagai ibu rumah tangga, mereka memiliki minat serius untuk berpartisipasi dalam pelatihan. Ini adalah salah satu cara untuk mengubah peran ibu rumah tangga dan mengharapkan perubahan dalam sikap mereka terhadap pelatihan. Pada akhirnya, mereka akan lebih positif dalam meningkatkan penghasilan mereka.
PENGARUH PENGEMBANGAN KARIR, MOTIVASI DAN BUDAYA ORGANISASI TERHADAP KEPUASAN KERJA PADA KARYAWAN PERUM PERUMNAS KANTOR PUSAT JAKARTA TIMUR
Authors: Sholikhah Sholikhah , Simanjuntak Amoi Sanyo , Parimita Widya
Published: January 2019

ABSTRAK

Tujuan penelitian ini adalah: (1) Untuk mengetahui deskripsi pengembangan karir, motivasi, budaya organisasi dan kepuasan kerja karyawan pada Perusahaan Umum Perumahan Nasional, (2) Untuk mengetahui pengaruh  antara  pengembangan karir terhadap kepuasan kerja karyawan pada Perusahaan Umum Perumahan Nasional, (3) Untuk mengetahui pengaruh antara motivasi terhadap kepuasan kerja karyawan pada Perusahaan Umum Perumahan Nasional, (4) Untuk mengetahui pengaruh antara budaya organisasi terhadap kepuasan kerja karyawan pada Perusahaan Umum Perumahan Nasional, (5) Untuk mengetahui kontribusi pengembangan karir, motivasi, dan budaya organisasi terhadap kepuasan kerja karyawan pada Perusahaan Umum Perumahan Nasional. Penelitian ini dilakukan terhadap 127 karyawan Perusahaan Umum Perumahan Nasional. Teknik pengumpulan data menggunakan metode survey yaitu menyebarkan kuesioner yang kemudian diolah dengan program SPSS 20.0. Penelitian ini ini menggunakan analisis deskriptif dan explanatory. Teknik pengambilan sampel yang digunakan adalah metode random sampling. Hasil dari regresi menunjukkan bahwa terdapat pengaruh positif dan signifikan antara pengembangan karir terhadap kepuasan kerja, terdapat pengaruh positif dan signifikan antara motivasi terhadap kepuasan kerja, terdapat pengaruh positif dan signifikan antara budaya organisasi terhadap kepuasan kerja.
REMODELING BISNIS REMODELING BISNIS PT SASAKURA INDONESIA DENGAN MENGGUNAKAN BUSINESS MODEL CANVAS (BMC)
Authors: Mahmudi Humam
Published: January 2019

Beberapa tahun terkahir PT Sasakura Indonesia mengalami penurunan keuntungan selama tahun 2016-2017. sehingga yang semula setahun dapat menghasilkan keuntungan perusahaan sebesar 3 milyar Rupiah, namun pada saat itu perusahaan justru merugi sebesar 2,19 milyar Rupiah. Kerugian ini sebagai dampak dari kondisi global dan kondisi ekonomi dalam negeri. Dalam kondisi profit yang terus merosot ini PT Sasakura Indonesia patut mengadakan perubahan. Sehingga dalam menghadapi permasalahan yang ada tersebut, PT Sasakura Indonesia perlu melakukan penyesuaian Bussines Model Canvas (BMC) yang baru. Perusahaan perlu menelaah kembali posisi SWOT perusahaan saat ini, kemudian membuatkan business model canvas dalam upaya memperbaiki model bisnisnya. Business Model Canvas ini juga dapat membantu perusahaan untuk mengenali apa yang menjadi value proposition perusahaan, serta bagaimana membangun dan menjalankan key activities dan key resources dalam menciptakan value proposition dan mendapatkan revenue streams, memahami bagaimana produk dan jasa yang ditawarkan perusahaan dapat dikomunikasikan dengan baik kepada konsumen. Data dari dokumen laporan dalam bentuk hard copy maupun soft copy yang ada di PT Sasakura Indonesia sekaligus sebagai perusahaan yang di teliti. Jenis data primer yaitu data yang berasal langsung dari sumber data yang dikumpulkan secara khusus dan berhubungan langsung dengan permasalahan yang di teliti dengan cara observasi, wawancara, Sedangkan jenis data sekunder diperoleh melalui kajian pustaka, review penelitian relevan sebelumnya, dokumen dan laporan rutin perusahaan. Hasilnya dapat diketahui posisi perusahaan berdasarkan review SWOT, yang menunjukkan bahwa perusahaan PT Sasakura Indonesia masih memiliki peluang cukup baik untuk merebut pasar atau konsumen, dimana strategi yang dapat digunakan yaitu kombinasi strategi Strength-Opportunity. Denggan begitu dapat dibuatkan remodelling business model canvas baru yang selaras dengan posisi SWOT dan strategi baru yang mendukung terlaksananya business model canvas baru yang dibuat.
Effect of Different Ratio Omega-3 and Omega-6 in Total Mix Ration on Productive Performance, Blood Metabolites and Estrous Characteristic of Ewes
Authors: Pujiawati Yusti , Khotijah Lilis , Sudarman Asep , Wijayanti Indah
Published: January 2019

This study was conducted to compare the effect of different ratio of omega-3:omega-6 in total mix ration to blood metabolites and reproductive performance of ewes. A total of 25 young ewes were randomly assigned to five experimental groups and five replications : R0 (without omega-3:omega-6), R1 (omega-3:omega-6 1:8), R2 (omega-3:omega-6 1:6), R3 (omega-3:omega-6 1:3), R4 (omega-3:omega-6 1:2). The parameters measured were feed intake, productive performance, blood glucose and cholesterol pre-mating period. Parameters of characteristic estrous measured were onset of estrous, length of estrous and estrous response. The result showed that ratio of omega-3 and omega-6 1:2 have a greatest daily weight gain and feed efficiency. Ratio of omega-3 and omega-6 1:2 have blood glucose lowest, but highest blood cholesterol. Addition of omega-3 cause to delays onset of estrous. The conclusion is greatest length of estrous, estrous response and pregnacy rate on ratio of omega-3 and omega-6 1:2 in ration.
Volatile Fatty Acids and Methane Profile of Dairy Cattle Ruminal Fluid was Gived Legumes in Ration Based on Synchronization Protein-Energy Index
Authors: Syamsi Afduha Nurus , Astuti Triana Yuni , Soediarto Pramono
Published: January 2019

An experiment was aimed to assess the use of the legumes as a source of protein feedstuff and levels of protein-energy synchronization (PES) index in the diet of dairy cattles on volatile fatty acids (VFA) and methane (CH4) profile. The research was applied in In vitro techniques used a completely randomized design (CRD), with factorially pattern (2x3), the first factor was the two species of legumes (Sesbania and Leucaena) and the second factor was the three level of the PES index (0.4, 0.5, and 0.6), there were 6 treatment combinations and each was 4 replicates. The results showed that interaction between legumes with PES index was not significantly affected (P>0.05) on all variable. Legumes was not significantly affected (P>0.05) on all variables and PES index was significantly affected (P<0.05) on propionate, A:P ratio, and methane. The study concluded that the use of turi and lamtoro leaves combined with the protein-energy synchronization index (PES) at medium level (0.5) could increasing the production of VFA, especially propionate, suppressing A:P ratio and decreasing methane production.
CREACIÓN Y GESTIÓN DEL VALOR DE MARCA PERSONAL: PERSONAL BRANDING Y ADAPTACIÓN AL NUEVO ESCENARIO LABORAL CONTEMPORÁNEO
Authors: LÓPEZ SALAS SERGIO , URRACO SOLANILLA MARIANO
Published: January 2019

Los últimos procesos de transformación económica y social han provocado un profundo cambio en el mercado laboral, dibujando un escenario de incertidumbre y dificultad creciente para acceder al empleo. Asimismo, el desarrollo tecnológico y, específicamente, el auge de las redes sociales introduce una serie de efectos sobre la forma de buscar empleo y de presentarse los individuos frente a los procesos selectivos en este ámbito. En ese contexto, los individuos necesitan resaltar por encima de otros competidores, destacando, en ese sentido, la imagen personal que se pretende construir y proyectar como factor que puede devenir crucial a la hora de lograr el éxito laboral. En esta situación, individuos particulares se convierten en gestores de su propia marca, empresarios de sí mismos en el transformado mercado de trabajo del siglo XXI.
De este modo surge una nueva disciplina de marketing, llamada "personal branding", destinada a gestionar esta marca personal. En virtud de los postulados de dicha disciplina se pueden aplicar los principios del comercio tradicional a las personas, entendidas como productos y, al mismo tiempo, como empresarios y directores de su propia acción personal (sujeto y objeto).
Este artículo trata de aplicar algunas de las principales teorías del marketing y del branding a la gestión de la marca personal. Se presenta como un ejercicio de revisión de algunos elementos y principios clásicos de la actividad empresarial, extrapolables, hoy, a los procedimientos de búsqueda de empleo llevados a cabo por los individuos. Se postula como plausible esta traslación y se apuntan aplicaciones concretas de este enfoque para el análisis del mercado laboral contemporáneo
Profile of vascular and inflammatory aqueous humor cytokines in primary open angle glaucoma patients
Authors: Zhai Ruyi , Xu Huan , Sun Xinghuai , Kong Xiangmei
Published: January 2019

Purpose: This study was aimed to analyze the profile of vascular and inflammatory cytokines in aqueous humor of primary open angle glaucoma (POAG) patients.
Methods: Aqueous humor samples were acquired from 6 POAG patients and 7 age-related cataract patients that constituted the control group. A human cytokine antibody array was used to detect 37 proteins related to inflammation and vascular regulation. Characteristics including age, gender, and intraocular pressure (IOP) of POAG and age-related cataract patients were compared. Correlation analyses between aqueous humor cytokines and characteristics were performed.
Results: The cytokine antibody array results showed that the signal intensities of soluble vascular endothelial growth factor receptor 1 (sVEGFR-1), von Willebrand factor (vWF), tumor necrosis factor (TNF)-α, and angiopoietin-2 in POAG patients were significantly higher in aqueous samples compared to controls (p < 0.05, Student’s test or Mann-Whitney U-test). Among cytokines of all aqueous samples, preoperative IOP was positively associated with expression quantity of sVEGFR-1 (r = 0.647, p = 0.02) and VEGF-A (r = 0.602, p = 0.04) and negatively associated with plasminogen activator inhibitor 1 expression (r = -0.593, p = 0.04). Values for sVEGFR-1 were positively correlated with vWF (r = 0.646, p = 0.02) and TNF-α (r = 0.824, p < 0.001) with statistical significance.
Conclusion: Pathogenesis of primary open angle glaucoma may be associated with both vascular dysfunction and inflammatory responses. The vascular factors may include endothelial dysfunction and damaged vascular permeability as indicated by abnormal expression of vWF, sVEGFR-1 and angiopoietin-2.
Keywords: POAG, aqueous humor, cytokines, sVEGFR-1, vWF, angiopoietin-2
Ultrasound Guided Continuous Quadratus Lumborum Block Hastened Recovery in Patients Undergoing Open Liver Resection: A Randomized Controlled, Open-label Trial
Authors: Zhu Qiang , Li Li , Yang Zhaoyun , Shen Jinmei , Zhu Rong , Wen Yu , Cai Wenwu , Liu Lei
Published: January 2019

Background Quadratus lumborum (QL) block is increasingly being used as a new abdominal nerve block technique. In some studies of mid and lower abdominal and hip analgesia, continuous QL block achieved favorable outcomes as an alternative to continuous intravenous analgesia with opioids. However, the use of continuous QL block for upper abdominal pain is less well characterized. This study aimed to investigate the effects of continuous anterior QL block (CQLB) on postoperative pain and recovery in patients undergoing open liver resection.
Methods Sixty-three patients underwent elective open liver resection were randomly divided into continuous anterior QL block (CQLB, n = 32) group and patient-controlled intravenous analgesia (PCIA, n = 31) group. Patients in CQLB group underwent ultrasound-guided anterior QL block at the second lumbar vertebral transverse processes before general anesthesia, followed by postoperative CQLB analgesia. Patients in PCIA group underwent continuous intravenous analgesia postoperatively. Postoperative numerical rating scale (NRS) pain scores upon coughing and at rest, self-administered analgesic counts, rate of rescue analgesic use, time to first out-of-bed activity and anal flatus after surgery, and incidences of analgesic-related adverse effects were recorded.
Results Postoperative NRS pain scores on coughing in CQLB group at different time points and NRS pain score at rest 48 h after surgery were significantly lower than those in PCIA group (P <0.05). Time to first out-of-bed activity and anal flatus after surgery in CQLB group were significantly earlier than those in PCIA group (P <0.05). No significant differences of postoperative self-administered analgesic counts, rate of postoperative rescue analgesic usage, or incidences of analgesic-related adverse effects were found between the two groups (P >0.05).
Conclusions Ultrasound-guided anterior QL block significantly alleviated the pain during coughing after surgery, shortened the time to first out-of-bed activity and anal flatus, promoting postoperative recovery of the patients undergoing open liver resection.
KEFALET SÖZLEŞMESİNDEN DOĞAN UYUŞMAZLIKLARDA GÖREVLİ VE YETKİLİ MAHKEME
Authors: AYAN Serkan
Published: January 2019

Yargıtay
yerleşik kararlarıyla, kefil aleyhine dava açılması halinde, asıl borçlu için
geçerli olan görevli ve yetkili mahkemenin kefil açısından da geçerli olacağını
kabul etmektedir. Buna dayanak olarak kefalet sözleşmesinin feri bir hak
olmasını ve bazı kararlarında da kefaletin müteselsil olmasını kullanmaktadır.

Fakat
kefilin sorumluluğu, asıl borçtan değil, ayrı bir hukuki varlığı bulunan
kefalet sözleşmesinden doğar. Bu nedenle asıl borçlu için geçerli olan görevli
ve yetkili mahkemenin, kefil açısından da istisnasız biçimde geçerli olacağı
kabul edilemez.

Bu
çalışmada, öncelikle Yargıtay’ın konuyla ilgili uygulaması açıklanacaktır.
Bunun ardından, kefalet sözleşmesinden doğan uyuşmazlıklarda görevli ve yetkili
mahkemenin nasıl belirlenmesi gerektiği incelenecektir. Bu aşamada kefilin
davacı olması ve kefilin tek davalı olması ile kefil yanında (asıl borçlu ile
diğer kefiller gibi) başka kişilerin de davalı olması biçiminde ayrımlar
yapılarak konu incelenecektir.

        Bunun
ardından, ihtiyati haciz, karşı dava, itirazın iptali davası, menfi tespit
davası, istirdat davası, kefilin mirasçıları aleyhine açılacak davalar ile
kefilin iflası talebiyle girişilecek iflas yoluyla takip ve doğrudan doğruya
iflas talepli davalardaki görevli ve yetkili mahkemenin tespiti konuları ele
alınacaktır.
The Effect of Focused Ultrasound on Magnetic Polyelectrolyte Capsules Loaded with Dye When Suspended in Tissue-Mimicking Gel
Authors: Stavarache Carmen , Vinatoru Mircea , Mason Timothy
Published: January 2019

Background:

Capsules containing a dye were prepared by the LbL method with iron oxide nanoparticles (50 nm) in different layers of the shell.

Method:

The capsules were dispersed in a gel and subjected to focused ultrasonic irradiation at three different powers and exposure times.

Result:

It was found that the inclusion of iron oxide magnetic nanoparticles in any of the polyelectrolyte shells (4, 6, 8 and 10) strengthened the capsules with respect to capsules without nanoparticles. Incorporation of nanoparticles in shell 8 provided the most resistance to fragmentation under focused ultrasonic irradiation. The relative degree of capsule stability is dependent on both the power of the ultrasound and the exposure time.

Conclusion:

The presence of iron oxide nanoparticles not only conferred more resistance to fragmentation but also provided a route to protein labelled dye release through sonoporation that was not present for capsules without nanoparticles.
Combining Sequence Entropy and Subgraph Topology for Complex Prediction in Protein Protein Interaction (PPI) Network
Authors: Sikandar Aisha , Anwar Waqas , Sikandar Misba
Published: January 2019

Background:

Complex prediction from interaction network of proteins has become a
challenging task. Most of the computational approaches focus on topological structures of protein
complexes and fewer of them consider important biological information contained within amino
acid sequences.

Objective:

To capture the essence of information contained within protein sequences we have
computed sequence entropy and length. Proteins interact with each other and form different sub
graph topologies.

Methods:

We integrate biological features with sub graph topological features and model complexes
by using a Logistic Model Tree.

Results:

The experimental results demonstrated that our method out performs other four state-ofart
computational methods in terms of the number of detecting known protein complexes correctly.

Conclusion:

In addition, our framework provides insights into future biological study and might
be helpful in predicting other types of sub graph topologies.