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INDONESIA
Akrab Juara : Jurnal Ilmu-ilmu Sosial
Published by Yayasan Akrab Pekanbaru
ISSN : 25285130     EISSN : 26209861     DOI : -
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Chemistry Medicine & Pharmacology
URNAL AKRAB JUARA adalah sebuah jurnal pendidikan dan pengetahuan yang berkaitan dengan ilmu-ilmu sosial untuk para pendidik dan pendidikan yang ingin menungkan hasil karya ilmiahnya dengan nuangsa teknologi pembelajaran serta pengajaran dalam bidang masing-masing keilmuannya.
Arjuna Subject : Pharmacology, Toxicology and Pharmaceutics - Ilmu Farmasi
Articles 2,516 Documents
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LAJU PERTUMBUHAN SPESIFIK DAN TOTAL LIPID CHAETOCEROS CALCITRANS YANG DI INJEKSI DENGAN KONSENTRASI CO2 YANG BERBEDA Gilbert Turnip; Aryok Nomleni; Lutfi Adin
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 6 No. 4 (2021): November
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58487/akrabjuara.v6i4.2060

Abstract

The microalgae Chaetoceros calcitrans can photosynthesize and grow rapidly. Carbon dioxide (CO2) is very important role in the process of photosynthesis. CO2 injection is required for use in photosynthesis, so it is expected to increase the specific growth rate and reduce greenhouse gases. This research was conducted using experimental laboratory methods, using 4 treatments, namely CO2 injection with concentrations of 10%, 20%, 30%, 40% and without CO2 injection (control) with 4 times variations. The highest specific growth rate occurred on the second day, namely the 10%, 20%, 30%, 40% and control treatments, respectively 0.90, 0.81, 0.78, 0.86 and 0.81 with a doubling time of 0, 77, 0.86, 0.89, 0.81 and 0.85. The highest total lipid obtained with the addition of 10% CO2 was 52.69 (dry weight) while the lowest was the control treatment (ambient air) which was 23.37 ( % dry weight), although the lipid results obtained were not directly proportional to the CO2 concentration and based on the ANOVA test followed by the 5% BNT test did not show a significant difference (p<0.05).
KERAGAMAN GENETIK BULU BABI TRIPNEUTES GRATILLA (LINNAEUS, 1758) DI PERAIRAN PANTAI DESA LAMBAKARA, SUMBA TIMUR, NUSA TENGGARA TIMUR (NTT) Aryok Nomleni; Gilbert Turnip; Lutfi Adin Afandi
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 6 No. 4 (2021): November
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58487/akrabjuara.v6i4.2061

Abstract

A total of 14 samples were taken from the coastal waters of East Sumba. The sample was isolated from genomic DNA using the KIT GENE AID method using GO TAQ Green PCR Mix material and universal primer pairs LCO1490 and HCO2198 to determine the expression of the amplified COI gene (PCR). The PCR results were sent to First Base CO (Malaysia) for sequencing. The sequence length of the COI gene sequencing of the genus Tripneustes from NTT waters using universal primers LCO1490 and HCO2198 was 690-700 bp. The results showed that the genetic diversity of the sea urchin population in the coastal waters of Sumba was 0.83516 while the value of nucleotide diversity was 0.00516. The total genetic distance ranged from 0.000-0.010. All population genetic distances are still relatively low because genetic distances less than 0.010-0.099 are included in the low category. This close genetic distance causes connectivity between the two populations because there is gene flow. Based on the phylogenetic analysis, it was found that the populations in Sumba waters and some areas (outgroups) were genetically close
MEDIA VLOG SEBAGAI STRATEGI KOMUNIKASI DALAM METODE PEMBELAJARAN DI KALANGAN SISWA DALAM MENGHADAPI PADEMIC COVID 19 Amalliah Amalliah; Ria Yunita
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 5 No. 3 (2020): Agustus
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58487/akrabjuara.v5i3.2064

Abstract

Vlog as an audio visual media becomes one of the communication strategy choices in the learning and teaching process in the middle of the covid 19 virus pandemic that is plaguing the world. Work, worship and learning activities and activities are carried out at home to prevent the spread of the covid virus 19. Learning at home does not reduce creativity, enthusiasm of students to keep learning because it can be data using online media, Project Based Learning is a method of learning with vlog media where students are creative in completing assignments at home and this can also reduce the sense of boredom staying at home other than through vlog tutorial subjects become interesting so that students are very easy to understand.
PERAN KOMUNIKASI ANTAR PRIBADI DALAM MEWUJUDKAN KEPRIBADIAN ANAK DENGAN MEDIA PERMAINAN SIMULASI PERAN DI PANTI ASUHAN SAKINAH Amalliah Amalliah; Ria Yunita
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 6 No. 4 (2021): November
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58487/akrabjuara.v6i4.2065

Abstract

Forming or realizing a child's personality is not an easy thing and also a very difficult thing. Children will be formed personality indirectly from the environment around where they live and grow. At Sakinah Orphanage, the children of the orphanage don't get the love of their family because they don't have parents and family anymore. And Sakinah orphanage children rarely interact with other people outside because they have to obey the rules that apply in the orphanage. This will shape the child's personality to communicate less closely with administrators, friends. Family communication is important in the role of the child's personality, so role playing simulation games can provide positive things and increase children's creativity and interaction effects. With 8 methods of role playing, children will be bombed and directed to get to know other people's characters or professions or jobs that they usually encounter everyday. Raising the theme of daily activities makes children more familiar and creative and dares to give opinions and in particular can improve interpersonal communication between them.
STRATEGI KOMUNIKASI PEMERINTAH TERHADAP MASYARAKAT MENGENAI KEBIJAKAN LARANGAN MUDIK LEBARAN TAHUN 2021 PADA PADEMIC COVID 19 Ria Yunita; Amalliah Amalliah
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 6 No. 2 (2021): Mei
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Government efforts to prevent the spread of the Covid 19 virus continue to be carried out, such as issuing a policy to prohibit the 2021 Eid homecoming as an effort to avoid a large wave of transmission of the Covid 19 virus. This policy has been informed and has also been disseminated to the public through news in print, social and televi media. and radio. This is done so that the public obeys the regulations issued by the government. Through mass communication theory and Laswell, it is hoped that the message conveyed can be understood by the community, although a small number of people still reject it because returning to their hometown has become a tradition. By observing and collecting data in the field, the community supports this policy but asks the government to provide concessions or alternative choices to the community.
PENERAPAN METODE DEMONSTRASI DENGAN MENGGUNAKAN MEDIA VIDEO TUTORIAL UNTUK MENINGKATKAN AKTIFITAS BELAJAR PADA MATA PELAJARAN PRODUKTIF TEKNIK KOMPUTER JARINGAN SISWA KELAS XI TKJ 1 SMK PKP 2 DKI JAKARTA Nanang Lidwan; Wawan Ridwan; M. Amas Lahat; M. Mahdi Al Atas
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 5 No. 4 (2020): November
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was conducted to determine the increase in activeness in teaching and learning activities. Students in class XI TKJ 1 SMK PKP 2 Jakarta in practicum activities through video tutorials. This type of research is an action research which is carried out in two cycles, each cycle includes 4 stages of activity, namely: 1) Planning, 2) Implementation of actions, 3) Observation, and 4) Reflection. The research subjects were class XI TKJ 1 in the even semester of SMK PKP 2 Jakarta tajun lessons 2013/2014. The overall results of this study showed an increase in learning activeness, productive subjects TKJ in practicum activities using media, namely video tutorials for improvement in the learning process. From the increase in students who did practicum activities according to the instructions given from 31.81% to 77, 28% this means an increase of 45.47%.
DIKSI DAN BAHASA FIGURATIF SASTRA PERJALANAN DALAM ANTOLOGI PUISI A ROMANTIC JOURNEY THE BEGINNING KARYA DESI ANWAR: KAJIAN STILISTIKA Enung Nurhayati; Yayu Wahyuni Hidayati
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 4 No. 2 (2019): Mei
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to describe the form, meaning, and function of diction and figurative literary language of the journey contained in a collection of poems by A Romantic Journey the Beginning by Desi Anwar. Desi Anwar's method of stylistic assessment of ARJTB used in this study is descriptive-analysis through literature studies. The technique used in this study is by collecting data in the form of documentation, namely from ARJTB poetry by Desi Anwar as the research material object. While the formal object is the diction and figurative literature of travel. The results showed: (1) Studying denotative and connotative diction, the choice of words in my lyrics shows that the contents of ARJTB poetry are not merely channeling factual information but there are convincing goals, persuading, reminding, and insinuating with contextual understanding of a particular culture; (2) The figurative language in ARJTB's poetry hides the true meaning with an image and the poet has tricks to create a richer, more effective, and more suggestive effect in the language of poetry; (3) By Meaning, the ARJTB poem contains a fairly detailed description of the author's experience and perception of a place. I lyrics can give pragmatic information about a place visited and a description of people's culture through the author's perception; (4) The function of travel literature can analogize a story of narration and change one's intellectual attitudes to be wiser and pay attention to the meaning of beauty in every corner of the place (spot) that has been explored
PROBLEM BASED LEARNING APPROACH WITH SCIENCE KIT SEQIP TO ENHANCING STUDENTS’ SCIENTIFIC PROCESS SKILLS AND COGNITIVE LEARNING OUTCOMES Erwinsyah Satria
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 4 No. 2 (2019): Mei
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58487/akrabjuara.v4i2.2070

Abstract

This classroom action research was motivated by the students’ low scientific process skills and cognitive learning outcomes in natural science. One of the reasons is the lack of teachers’ ability in choosing appropriate learning model and using of Kit or learning science equipments in natural science learning. Thus, the implementation of Problem Based Learning approach with science Kit Seqip to students of class V SDN 20 Kurao Pagang Padang is one of the ways to solve this problem. The objective of this research is to describe the improvement of the students’ scientific process skills and cognitive learning outcomes in natural science at class V at SDN 20 Kurao Pagang Padang by using Problem Based Learning approach with science Kit Seqip. The instruments of this research were the observation sheets of students’ scientific process skills and teachers’ activities and the test sheets of students’ cognitive learning outcome. The results showed that there was a significant improvement of students’ scientific process skills and cognitive learning outcomes in natural science class V by using Problem Based Learning approach with science Kit Seqip from the first cycle to the second cycle
ACTIVITIES FOR OPENING TEACHING BY ENGLISH TEACHERS TO MOTIVATE STUDENTS IN THE CLASSROOM Kesuma Wijayadi
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 8 No. 2 (2023): Mei
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58487/akrabjuara.v8i2.2071

Abstract

This study aims to find out the activities of opening teaching carried out by English teachers to motivate students in class VII of SMP Negeri 10 Padang. This type of research is qualitative with a descriptive method. Data collection techniques are carried out through interviews, observations, recording and recording. Based on the results of research and discussion of activities for opening teaching by English teacher to motivate students in class, it can be concluded that the skills of English teachers in grades VII at SMP Negeri 10 Padang in opening lessons include: (a) arousing students' attention, namely variations in teaching styles, use of instructional media and patterns of interaction (b) generate student motivation, namely excited and enthusiasm, generate curiosity, and generate conflicting ideas (c) provide references, namely convey learning objectives and determine activity steps (d) demonstrate linkages, namely determining stepping stones, generating new knowledge, providing continuous material. Related to all of these indicators, the researcher found that the activities for opening teaching by English teacher have been implemented although not all indicators and the results of the researcher found that the teacher motivated student learning for opening teaching activities by creating an active learning process such as making eye contact, providing discussion with question then students answer according to their knowledge, teacher character such as friendly, and explain the material with clear intonation.
ANALISA FLUKTUASI NOMINAL SAHAM RESULTAN PUBLIKASI LAPORAN KEUANGAN INTERIM Di BURSA EFEK INDONESIA Andi Martias; Sudirja Sudirja
Akrab Juara : Jurnal Ilmu-ilmu Sosial Vol. 8 No. 2 (2023): Mei
Publisher : Yayasan Azam Kemajuan Rantau Anak Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58487/akrabjuara.v8i2.2072

Abstract

The current development of the stock market attracts the attention of capital owners or investorsto invest in the stock market. Stock exchange participants can buy and sell shares or other thingson the Indonesia Stock Exchange (IDX). Effect of financial reports on company stock prices onthe IDX. Fluctuating stock prices are a problem faced by investors today, therefore investorsmust be careful in making decisions. Every investor decision making should be based on goodfinancial reports. This study aims to determine the possible influence of interim financial reportson changes in stock prices on the IDX. The research method uses the Minitab program analysis,as well as applying samples to companies on the IDX. The population of this study is companiesregistered on the IDX in the period 2018 to the end of 2022, and publishing interim financialreports electronically and in the mass media, no later than 120 days after closing the company&#39;sbooks. So that in this study took a sample of 53 most active companies. The data in this researchare secondary, taken from literature and data sources published by the Indonesia StockExchange (https://old.idx.co.id/). Tests on stock prices (P it), Abnormal Return (AR) bothrealized returns and expected returns and event dates. The results of calculations and analysis ofdata carried out in this study concluded that the publication of interim financial reports did nothave a significant effect on changes in stock prices as a whole.

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