Article Per Year (5 Year)
p-Index From 2020 - 2025
5.927
P-Index
This Author published in this journals
All Journal Loquen: English Studies Journal Gravitasi: Jurnal Pendidikan Fisika dan Sains ARTERI : Jurnal Ilmu Kesehatan Didaktik : Jurnal Ilmiah PGSD STKIP Subang International Journal of Health, Economics, and Social Sciences (IJHESS) Jurnal Ilmu Sosial dan Ilmu Politik Malikussaleh (JSPM) Jurnal Peternakan Mahaputra International Journal of Educational Review, Law And Social Sciences (IJERLAS) Jurnal Bisnis Mahasiswa Jurnal Kolaboratif Sains Jurnal Akuntansi dan Keuangan Edu Society: Jurnal Pendidikan, Ilmu Sosial dan Pengabdian Kepada Masyarakat Mudabbir: Journal Research and Education Studies Jurnal Ilmiah Pendidik Indonesia International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Journal of Language Education Journal of Research and Publication Innovation Ramatekno Jurnal Informatika Ekonomi Bisnis Jurnal Pendidikan Profesi Guru CEMARA: Jurnal Pengabdian Masyarakat Multidisiplin Jurnal Metrum J-Shelves of Indragiri (JSI) Aisyah Journal of English Language Teaching Scientific Contribution Oil and Gas LEMBARAN PUBLIKASI MINYAK DAN GAS BUMI Ameena Journal Andalasian Livestock SAWEU: Jurnal Pengabdian Kepada Masyarakat SAWEU: Jurnal Pengabdian Kepada Masyarakat ABDIKU : Jurnal Pengabdian Masyarakat Universitas Mulawarman Journal of Islamic Education and Law
syafrizal
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

Published : 52 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 52 Documents
Search

 1   2   3   4   5 
AN ANALYSIS OF TEACHER QUESTIONING STRATEGIES IN THE CLASSROOM INTERACTION OF SPEAKING CLASS AT GRADE XI SMA MUHAMMADIYAH TEMBILAHAN Fitri; Maizarah; Syafrizal
J-Shelves of Indragiri (JSI) Vol 4 No 2 (2022): J-Shelves of Indragiri (JSI)
Publisher : Program Studi Pendidikan Bahasa Inggris

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61672/jsi.v4i1.2497

Abstract

The research aimed to find out the questioning strategy used by the teacher in teaching speaking in the classroom interaction at SMA Muhammadiyah Tembilahan and to examine the function of the questions applied by the teacher. The research design in this study was descriptive-qualitative. The sample for this research was the English teacher. The research used total sampling by using one teacher as a participant. To get the data, the researcher used a questionnaire and an interview. According to the data analysis, the teacher employed several strategies, including wait time, repetition, paraphrasing, simplification, and probing strategy. The questionnaire and interview demonstrated that the teacher had a good interaction with the students using questioning strategies, and both the teacher and the student agreed that questioning strategies could help students understand the material.
THE EFFECT OF USING ENGLISH CARTOON MOVIE TOWARD STUDENTS’ LISTENING COMPREHENSION AT GRADE X SMAN 1 TEMBILAHAN Wati, Rinda Yuliana; Yeni, Melda; Syafrizal
J-Shelves of Indragiri (JSI) Vol 5 No 1 (2023): J-Shelves of Indragiri (JSI)
Publisher : Program Studi Pendidikan Bahasa Inggris

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61672/jsi.v4i2.2586

Abstract

This study aimed at measuring the effectiveness of using English cartoon movies towards students listening comprehension in tenth grade at SMAN 1 Tembilahan. The study included quasi-experimental design, especially a non-randomized control group, a pre-test, and a post-test. The researcher designed the lesson plan, conducted the treatment, and observed the students' scores by pre-test and post-test. The population of study was the tenth graders of SMAN 1 Tembilahan, which consisted of two classes with 47 students. The researchers chose X MIPA 3 as the control class and X MIPA 2 as the experiment class, which are both samples. The sample was determined using the purposive sampling technique. The researcher applied the T-test calculation to test the hypothesis and analyze the data. The result of the T-test using manual calculation found t-observed (10,767) and t-table at a significance level of 5% (1,6793). It meant t-observed > t-table. It was interpreted that the alternative hypotheses (Ha) stating there is a significant effect of English cartoon movies on students’ listening comprehension at the tenth grade level of SMAN 1 Tembilahan were accepted and the null hypotheses (Ho) stating there is no significant effect of English cartoon movies on students’ listening comprehension at the tenth grade level of SMAN 1 Tembilahan were rejected. It was proved that the value of t-observed was higher than t-table, either at significance level 5% It meant that teaching listening using English cartoon movies had a significant effect on students’ listening comprehension in tenth grade at SMAN 1 Tembilahan.
Pengaruh Environmental Regulation terhadap Environmental Performance Melalui Mediasi Corporate Social Responsibility Zaim, Ryanda Luthfi; Lukman, Syukri; Syafrizal
Jurnal Informatika Ekonomi Bisnis Vol. 5, No. 2 (June 2023)
Publisher : SAFE-Network

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (396.095 KB) | DOI: 10.37034/infeb.v5i2.257

Abstract

Efforts to realize a sustainable palm oil industry from upstream to downstream encourage companies to implement environmental regulations and corporate social responsibility that are carried out by multiple parties in the palm oil industry sector. This study aims to prove the effect of environmental regulation and corporate social responsibility on environmental performance, as well as to provide a mediating effect of corporate social responsibility on the relationship between environmental regulation and environmental performance. Data collection is done through the sustainability report of each company. Based on the results of testing the hypothesis found that environmental regulations have a positive but not significant effect on environmental performance, environmental regulations have a positive and significant effect on corporate social responsibility, corporate social responsibility has a positive and significant effect on environmental performance, and corporate social responsibility mediates the relationship between environmental regulations with environmental performance in oil palm plantation companies in Indonesia.
The Influence of Live Streaming, Customer Trust and Pro-Domestic Ethnocentrism on Purchase Intention with Customer Attitude as a Mediation Variable on Local Fashion Brand Products Through Tiktok Sari, Rahmi Putri; Syafrizal; Lenggogeni, Sari
Jurnal Informatika Ekonomi Bisnis Vol. 5, No. 3 (September 2023)
Publisher : SAFE-Network

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37034/infeb.v5i3.695

Abstract

The presence of e-commerce and online trading platforms has enabled and directed people to buy goods online anywhere and anytime. Sellers can choose various online trading methods that best suit the business model, one of which is live streaming through the Tiktok social media platform. This study aims to investigate the effect of Prodomestic Etnocentrism, Customer Trust and Live Streaming on Purchase Intention wich are mediated by customer trust. Online survey was applied to 160 respondents. Research instruments were adapted from previous studies. Structural equation modelling was applied to analyzed the data of this research by using Smart PLS 4.0 software. The results showed that live streaming and customer trust have an important and meaningful impact on customer attitudes. The impact of live streaming, customer trust, and customer attitude on purchase intention is significant. This study also found the significant role of attitude in mediating relationship between live streaming and customer trust towards purchase intention. But, pro-domestic ethnocentrism didn’t have significant effect to both of customer attitude and purchase intention in Tiktok.
The Effect of Entrepreneurial Orientation and Market Orientation on Competitive Advantage at Culinary SMEs in West Sumatera Yuza, Geby Fadilla; Syafrizal; Yeni, Yulia Hendri
Jurnal Informatika Ekonomi Bisnis Vol. 5, No. 3 (September 2023)
Publisher : SAFE-Network

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37034/infeb.v5i3.702

Abstract

Competition in MSMEs, especially culinary, makes business people see what factors influence competitive advantage. This study aims to analyze the RBV theory, Entrepreneurial Orientation, Market Orientation and Competitive Advantage at Culinary SMEs in West Sumatra. The population taken in this study are Culinary SMEs in West Sumatra. The sampling method used is non-probability side by using purposive sampling technique. The number of samples in the study was 165. Testing the hypothesis using analysis with two tailed. The data analysis technique is SEM (Structural Equation Model) with the SmartPLS 4 professional application program. The results of study are that entrepreneurial orientation has a positive effect on competitive advantage in culinary SMEs in West Sumatra. Entrepreneurial orientation has a positive effect on market orientation in culinary SMEs in West Sumatra. Market orientation towards culinary competitive advantage in West Sumatra. Market orientation mediates entrepreneurial orientation to competitive effects on culinary SMEs in West Sumatra.
The Impact of Destination Image, Novelty Seeking, Involvement Seeking and Tourist Satisfaction on Edutourism Tourists’ Revisit Intention Syafrida, M. Fajar; Sari, Dessy Kurnia; Syafrizal
Jurnal Informatika Ekonomi Bisnis Vol. 5, No. 4 (December 2023)
Publisher : SAFE-Network

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37034/infeb.v5i4.790

Abstract

This study aims to examine the effect of destination image, novelty seeking, and involvement seeking on revisit intention mediated by tourist satisfaction for Sirukam Dairy Farm tourists in Solok Regency, West Sumatera, Indonesia. An exploratory quantitative approach with hypothesis-testing techniques is used in this study. There are 150 samples with purposive sampling technique, namely tourists who have visited Sirukam Dairy Farm twice or more. Data were collected through the distribution of online questionnaires and processed using SmartPLS 4.0 software. The data analysis method uses structural equation modeling with partial least squares (SEM-PLS). The results showed that destination image and involvement seeking have a positive and significant effect on tourist satisfaction, while novelty seeking shows an insignificant effect on tourist satisfaction. Destination image, novelty seeking, and tourist satisfaction have a positive and significant effect on revisit intention, while involvement seeking shows an insignificant effect on revisit intention. Tourist satisfaction is able to partially mediate the relationship between destination image and novelty seeking and revisit intention, while the relationship between involvement seeking and revisit intention is fully mediated by tourist satisfaction.
AN AN ANALYSIS OF STUDENT’ SATISFACTION AND DISSATISFACTION EXPERIENCE AND LEARNING STYLE ON REMOTE LEARNING AT 8th SEMESTER OF ENGLISH DEPARTEMENT IN UNIVERSITY OF SULTAN AGENG TIRTAYASA Amrin, Naba Happyka; Syafrizal; Rosmania Rima
Aisyah Journal of English Language Teaching (AIJELT) Vol. 2 No. 2 (2023): Aisyah Journal of English Language Teaching (AIJELT)
Publisher : Universitas Aisyah Pringsewu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30604/aijelt.v2i2.1411

Abstract

This research has its goals to find out what students have experienced in remote learning and additionally to find out what most of the students applied in their learning style in 8th-semesters of the English department at the University of Sultan Ageng Tirtayasa. The researcher used qualitative research with thematic analysis as the data analysis technique. Open questionnaires and interviews as the instrument to gather the needed data. The subject in this research is the 8th-semester student of the University of Sultan Ageng Tirtayasa, 40 student report has been recorded. Based on the report the researcher discovered that most students experience more unsatisfied than satisfied with remote learning. Even with unsatisfied experience mostly reported, the student still gained a satisfactory experience with remote learning. Based on the data student mostly applied a “visual” learning style in their learning, students are able to gain better perception in learning by seeing a video that has a use to give a better understanding in an enjoyable way. In light the finding, the researcher suggest to use the findings as references material for improving a remote learning system.
THE STUDENT'S PERCEPTION OF ONLINE LEARNING AT UNIVERSITAS SULTAN AGENG TIRTAYASA Kamil, Insan; Syafrizal; Eri Rahmawati
Aisyah Journal of English Language Teaching (AIJELT) Vol. 2 No. 2 (2023): Aisyah Journal of English Language Teaching (AIJELT)
Publisher : Universitas Aisyah Pringsewu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30604/aijelt.v2i2.1412

Abstract

This research aims to investigate students’ perception on online learning as learning method at 8th semester of English Education Department in Universitas Sultan Ageng Tirtayasa based on their perception. The researcher used qualitative research with thematic analysis as study method. Open Questionnaire and interview were used as the data collecting technique. Subjects of this research were the 8th semester English Education Department Universitas Sultan Ageng Tirtayasa, which consists of 40 students. Based on the findings, it is found out that the students have mainly negative perception towards online learning as learning method, and there are some problem in conducting it. The students believe it affects their ability to focus, concentrate, and absorb the learning material. Next, the students also feel online learning giving them mental and emotional effect, because the lack of social interaction affected the way they learn and the way they absorb the knowledge from the lecturer.
OZONATION PROCESS TO ENHANCE BIODEGRADABILTY OF PETROLEUM WASTE BY PSEUDOMONAS AERUGINOSA BACTERIA IN MINERAL SALT MEDIUM Syafrizal; Chinta Pratama Saputra
Scientific Contributions Oil and Gas Vol. 37 No. 1 (2014): SCOG
Publisher : Testing Center for Oil and Gas LEMIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29017/scog.37.1.210

Abstract

Contamination of petroleum waste has endangered the environment, yet its processing technology isnot effective and effi cient. It is becaused that by petroleum waste is diffi cult to be degraded by bacteria dueto many complex bonding compounds containned in this oil waste. Therefore, this study used ozonationas pretreatment process with the aim to enhance the biodegradation process. The variations in operatingconditions performed in this study are dose of ozone and pH. The bacteria used as a degrading agent isthe Pseudomonas aeruginosa. The results show thatozonation process can the enhancebiodegradabilityas indicated by the increase of degradation and population growths of bacteria. In addition, the abilityof the bacteria P. aeruginosa in degrading petroleum waste is varied with ozone doses and pH values.The highest percentage of degradation achieved at dose of 0.53 g ozone/h and pH 7.48 are approx from56.52% without ozone pretreatment to 79.32% after 7 days incubation.
BIODEGRADATION ENHANCEMENT OF OILY WASTEWATER BY OZONATION METHOD Syafrizal; Zulkifliani; Fami Adetyas Maulana Pratama; Setijo Bismo
Scientific Contributions Oil and Gas Vol. 38 No. 2 (2015): SCOG
Publisher : Testing Center for Oil and Gas LEMIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29017/scog.38.2.239

Abstract

This research is aimed at improving the ability of oily wastewater biodegradation through the ozonation method, where ozone will oxidize organic compounds in the oily wastewater that are diffi cult to be degraded by bacteria so that the structure becomes simpler. The ozonation process is done by using a corona-discharge ozonator and semi-batch reactor, and the process is varied by ozone dose and pH value. The ozonation process is then followed by a biodegradation process, where the bacteria that is used is Pseudomonas sp. This study also observed the effect of surfactants in supporting the biodegradation processes. An indicator of research success is the increase in the biodegradation percentage of the sample, followed by an increase in the value of the constant rate of bacterial growth. The research results shows that the ozonation method and the use of surfactant can support the oily wastewater biodegradation process. This is shown by the value of the biodegradation percentage and the constant rate of bacterial growth results, in which respective values are able to reach 86,787% and 0,339 at the optimal operating conditions (ozone dose of 0.53 g/h; pH 7; Bios-H surfactant concentration 500 ppm).
Co-Authors A. Muthalib Ade Irvan Tauvana Adi Wiluyo Aditya, Arrahman Agusmal Al Husna, Riezdqhy Amalina F. Albert Efendi Pohan Alpino Susanto Amri, Samsul Amrin, Naba Happyka Annisa Rosalina Sylvia Chairullah Chinta Pratama Saputra CUT NANDA SARI Desi Rahmawati DEWI RAHMAWATI Dianti, Devi Dijan Sunar Rukmi Dina Hayati Putri Edi Ardian, Edi Egi Dya Puji Lestari Eri Rahmawati Erwin Fadhillah Fajrul Wahdi Ginting, Fajrul Wahdi Fami Adetyas Maulana Pratama Fernando Fitri Fridarti Halimatuddini Halimatus Sakdiah Harissatria, Harissatria Hartanto, Ageng HARTATI Herandani, Cessy Ika Handayani Insam, Verosita Is Subekti, Mokhamad Jasmadi John Hendri Kadek Subagiada, Kadek Kamil, Insan Ken Sawitri Suliandari Kesha, Cut Nabilla Kinasih Prayuni, Kinasih Lenggogeni, Sari LENI HERLINA M. Abiyyu Yazid Nasution M. Prasetyo Wibowo Maizarah Medi Hendra, Medi Melda Yeni Mesi Anjani Mohammad Sya’ban Abi Putra Mokhamad Is Subekti Mubik Ihtajuddin Hammas Muhammad Faizal Abd. Ghani Muhammad Kaffabian Latief Muhammad Yusuf Zulkifli Mukhlis Mulia Rahman, Mulia Rahman Muslem Nanda Novita, Nanda Nasution, Ade Syahrani Nihayah, Silviatun Novie ArdhyArini Nur Asiah Nurhayati ONIE KRISTIAWAN Pariyani Prasetyo Pujawati Suryatmana Rachmanu, Fatkur Rafi Suryade Putra Rahmati, Ulvi Rahmilia, Desi Razari, Intan Refiana Lestary Rendy Budi Prastiko Reny Trisusanti Restiya Rahmaniar Reza Muttaqin Riesa Khairunnisa W.R. Rika Yuliwulandari, Rika Rima, Rosmania Rismawati Rizki, Julia Rofiqoh RUKMAN HERTADI Rustandi, Tria Adinda Sadji Evenddy, Sutrisno Salsabila, Putri Bahjah Samsuddin Siregar Sari, Ade Kartika Sari, Dessy Kurnia Sari, Rahmi Putri Setijo Bismo Siti Hajar Siti Hajar Sitompul, Siti Jahria SONY SUHANDONO Sri Mulyani Sugihardjo Supriadi Syafrida, M. Fajar Syukri Lukman TATI KRISTIANTI Tegar Nurwahyu Wijaya Tri Partono Tubagus Pamungkas Turmudi, Agung Usman Utami, Alya Nindityas W. Karmiadj, Djoko Wahyu Khafidah Wati, Rinda Yuliana Wibowo, Nanang Roni Widodo Wira Pratiwi Asril Yanni Kussuryani Yanny Handayani Yulia Hendri Yeni Yuza, Geby Fadilla Zaim, Ryanda Luthfi Zuhra, Nurliza Zulkifliani