Articles
Review Journal: The Effect of Heterogeneous Zeolite Catalyst and Modified Zeolite Catalysts on Biogaseline Yields
Rahmawati, Sri;
Wahyuni, Sri;
Rusdi, Muhammad;
Priyanti, Novie Ary;
Nisa, Liza Choirun;
Muttaqin, M. Zainul;
Fatimah, Siti
International Journal of Sustainable English Language, Education, and Science Vol. 1 No. 2 (2024)
Publisher : Universitas Kristen Cipta Wacana
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DOI: 10.71131/1tqsre11
Increased fuel consumption of oil has an impact on the energy crisis. Biogasolin is an alternative fuel from vegetable oil that has the potential to overcome this problem. One of the methods used to produce biogasoline is the catalytic string method. Such methods generally use a catalyst to help speed up reactions. The use of catalysts in the cracking process is increasingly diverse. In this review article will compare the biogasoline percent value between several types of catalysts focused on zeolite and zeolite catalysts that are modified with metal, including the general picture of the arrest of the material, type and characteristics of the zeolite catalyst, operating conditions, and ways of performance of each catalyst. Zeolite catalyst which is a heterogeneous catalyst is considered to have good ability in selectivity, activity, and ease of modification so that it is very influential on the cracking results. Some zeolite catalysts modified with metals such as nimo/zeolite; Zn/HZSM-5; Cu/HZSM-5; Ni/HZSM-5; MO/HZSM-5; HZSM-5; PD/HZSM-5; PT/HZSM-5; Zn/Na-ZSM-5; Ni/ZSM-5; Ni/mnz; Co-NI/HZSM-5 and each biogasoline is obtained at 11.93%; 28.38%; 17.55%; 32-37%; 9-23%; 30.2%; 32-41%; 11.73% are reportedly able to provide performance to improve biogasoline results and certainly become a new catalyst that is useful in the scientific world
Analysis of Gen Z's Perception of the Green Dot Label on Halal Cosmetic Products: A Case Study in Muara Telang District, South Sumatra
Utami, Renita Dian;
Junaidi, Heri;
Rusdi, Muhammad
Economic: Journal Economic and Business Vol. 4 No. 1 (2025): ECONOMIC: Journal Economic and Business
Publisher : Lembaga Riset Mutiara Akbar (LARISMA)
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DOI: 10.56495/ejeb.v4i1.1091
Cosmetics have been known for centuries and have undergone significant transformation, especially since the 19th century when packaging began to attract public attention. In the modern Islamic economic context, cosmetic products must not only meet halal requirements but also align with environmental values. This study aims to explore the understanding of Generation Z in Muara Telang Village, South Sumatra, regarding the Green Dot symbol found on halal-labeled cosmetic products, and to analyze how this understanding influences their consumption preferences. Using a qualitative field research method, data were collected through interviews and documentation from local shop owners and consumers. The findings reveal that most Generation Z respondents in Muara Telang have limited knowledge about the Green Dot symbol. Despite this, they prioritize halal certification and other product attributes such as price and brand when choosing cosmetics. The lack of awareness about environmental labeling highlights a gap between ecological literacy and Islamic economic principles. The study concludes that better education is needed to integrate sustainability with halal consumption.
Public Communication Strategy in Increasing Community Involvement in Central Java
Putra, Muhammad Amril Pratama;
Rusdi, Muhammad
Kybernology : Journal of Government Studies Vol 3, No 1 (2023): April 2023
Publisher : Universitas Muhammadiyah Makassar
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DOI: 10.26618/kjgs.v3i1.12727
The role of public communication is of utmost significance in changing the dynamics of society, encompassing social, political, and economic aspects. This research analyzes the public communication strategy through social media, particularly Twitter, conducted by Ganjar Pranowo, the Governor of Central Java. The research method used in this study is content analysis with social media. Hashtags, as a key element in the communication strategy, play an important role in building a positive image of Central Java. Hashtag analysis reveals Ganjar Pranowo's focus on promoting comfort, infrastructure and handling COVID-19 in his region. Interaction patterns with official government and media accounts show strong collaboration in disseminating transparent information and increasing public engagement. Governor Ganjar Pranowo's active engagement on social media reflects an effective strategy to build trust and increase public engagement in modern governance. The results of this study provide insights into the potential and role of social media in strengthening public communication in the realm of government.
Meningkatkan Minat UMKM Melalui Penyediaan Akses Permodalan Dan Bantuan Teknis Di Sidrap
Rusdi, Muhammad;
Palla, Rahmat Anggung;
Niswar, Muh.;
Zainuddin, Akmal;
Maulia, Umrah Mekar
Jurnal Ekonomika Dan Bisnis (JEBS) Vol. 4 No. 4 (2024): Juli-Agustus
Publisher : CV. ITTC INDONESIA
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DOI: 10.47233/jebs.v4i4.1940
The aim of this research is to increase the interest of MSMEs in Sidrap in accessing capital and technical assistance. First, this research analyzes barriers to access to capital and finds solutions to these problems. Second, this research assesses the need for technical assistance by identifying the specific needs of MSMEs in Sidrap to increase their capacity and competitiveness. Fourth, this research develops a targeted technical assistance program to help the growth of small and medium enterprises (MSMEs) in Sidrap. Finally, this research provides policy suggestions that can be used by local governments and other stakeholders to support small and medium enterprises (MSMEs). It is hoped that through this comprehensive approach, MSMEs in Sidrap can increase their competitiveness and increase their contribution to the local economy by gaining better access to capital and technical assistance that suits their needs. In addition, this research will serve as a basis for more efficient policy making that supports the development of MSMEs in Sidrap.
How Do Digital Literacy Affect Millennial Investment in Sharia Capital Markets? The Role of Lifestyle
Lemiyana, Lemiyana;
Rusdi, Muhammad;
Al Maraghy, Muhammad
IKONOMIKA Vol 9, No 2 (2024)
Publisher : Universitas Islam Negeri Raden Intan Lampung
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DOI: 10.24042/ijebi.v9i2.23757
The capital market in this technological era is often promoted by the government through the Indonesia Stock Exchange (IDX). This encourages the growth of investors, especially millennial investors. By conducting an empirical investigation into the mediating function of lifestyle between digital literacy and investment. Data was collected from 130 millennial investor in Palembang city. The data were analyzed using PLS-SEM analysis. The research results indicate that digital literacy influences investment and lifestyle also affects investment. This study also shows lifestyle mediates the influence of digital literacy on investment.
Pengaruh Work Family Conflict Dan Beban Kerja Terhadap Kinerja Karyawan Wanita Dengan Stres Kerja Sebagai Variabel Intervening
Muhareni, Iin;
Rusdi, Muhammad;
Shalihah, Bunga Mar'atush
Al Huwiyah: Journal of Woman and Children Studies Vol. 2 No. 1 (2022): Al-Huwiyah:Journal of Woman and Children Studies
Publisher : Universitas Islam Negeri Raden Intan Lampung
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DOI: 10.24042/jwcs.v2i1.11229
This study aims to determine and analyze the effect of work family conflict and workload on the performance of female employees at Bank Sumsel Babel Syari'ah with work stress as an intervening variable. The sample in this study were female employees who worked at Bank Sumsel Babel Syariah who were married and had children, totaling 35 people. The results showed that work family conflict had no effect on the performance of female employees of Bank Sumsel Babel Syariah. However, workload has a positive and significant effect on the performance of female employees of Bank Sumsel Babel Syariah. Then work stress has a negative and significant effect on the performance of female employees of Bank Sumsel Babel and work family conflict has a positive and significant effect on stress. Workload has a positive and significant effect on work stress on female employees of Bank Sumsel Babel Syariah. Based on the results of the analysis of work stress is not able to mediate the effect of work family conflict on employee performance. Then based on the results of the analysis using the causal step method, job stress is able to mediate the effect of workload on employee performance
Pemberdayaan Kepala Keluarga Tentang Pengelolaan Sampah Metode Maggot Composter Dan Ecobrick
Akbar, Fajar;
Chairani, Miftah;
Rusdi, Muhammad
Reswara: Jurnal Pengabdian Kepada Masyarakat Vol 6, No 2 (2025)
Publisher : Universitas Dharmawangsa
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DOI: 10.46576/rjpkm.v6i2.5364
Pesisir pantai merupakan salah satu wilayah yang kerap menjadi tempat pembuangan sampah oleh masyarakat yang bermukim di sekitarnya. Kawasan ini dipenuhi oleh sampah, baik yang secara langsung dibuang ke laut maupun yang terbawa aliran sungai hingga mencapai pesisir. Masyarakat di Dusun Babana Pantai, Kabupaten Mamuju terbiasa membuang sampah ke laut. Kegiatan ini bertujuan untuk meningkatkan pemahaman masyarakat pesisir mengenai pengelolaan sampah dengan menggunakan metode maggot composter dan ecobrick. Pelaksanaan kegiatan mencakup edukasi kepada masyarakat mengenai kedua metode tersebut, yang diawali dengan pre-test dan diakhiri dengan post-test untuk mengukur peningkatan pemahaman. Setelah sesi edukasi, masyarakat didampingi dalam praktik pembuatan maggot composter dan ecobrick. Hasil penyuluhan menunjukkan adanya peningkatan pengetahuan mitra terkait pengelolaan sampah rumah tangga di pesisir pantai, yang tercermin dari peningkatan skor pre-test dan post-test. Hasil analisis statistic menggunakan uji Wilcoxon diketahui bahwa Asymp.Sig.(2-tailed), 0,000<0,05, terjadi peningkatan poin pengatahuan 9,94. Setiap peserta pelatihan berhasil membuat maggot composter dan ecobrick, yang dibuktikan dengan hasil praktik yang telah mereka kerjakan. Evaluasi dan monitoring lebih lanjut menunjukkan bahwa masyarakat masih memanfaatkan alat komposter maggot tersebut dalam pengelolaan sampah rumah tangga mereka
TCSC Penerapan Modul Panel Surya dan Rangkaian Listrik di SD Muhammadiyah 12 Medan Kecamatan, Medan Helvetia
Cholish;
Rusdi, Muhammad;
Hasan, Faisal Fahmi;
Pulungan, M. Anhar;
Abdullah;
Devita, Rischa;
Aziz H, Abdul;
Ismail, Zarina Binti
Amaliah: Jurnal Pengabdian Kepada Masyarakat Vol 9 No 1 (2025): Amaliah Jurnal: Pengabdian kepada Masyarakat
Publisher : LPPI UMN AL WASHLIYAH
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DOI: 10.32696/ajpkm.v9i1.5074
The implementation of community service carried out by vocational colleges certainly refers to the application of existing community skills in the educational environment. Increased knowledge and skills can be followed by an increase in the competitiveness of an educational institution. The implementation of the Solar Panel Module learning system and the basic introduction of electrical circuits will spur the development of learning systems through development of technology and information. Training with the application of the Solar Panel Module design method and the basic practice module of electrical circuits can answer the problems that exist in partners. The Collaborative Community Service Training that will be held is expected to establish a good relationship between the TCSC team of Medan State Polytechnic by involving institutions from other universities at home and abroad and Muhammadiyah 12 Elementary School Medan as a fostered partner by establishing an electrical engineering extracurricular activity at the elementary school level that can compete with other schools. The implementation of the training and learning methods is conducted in several stages. Firstly, a survey of activity implementation is conducted to build joint commitment with partners. This is followed by transferring knowledge gained from the Solar Panel Module training, which ultimately prepares for the establishment of a technology-based electrical engineering extracurricular activity tailored to the elementary school level.
Scale Validation of Self-Regulated Learning
Rusdi, Muhammad
Jurnal Ilmiah Mandala Education (JIME) Vol 11, No 3 (2025): Jurnal Ilmiah Mandala Education (Agustus)
Publisher : Lembaga Penelitian dan Pendidikan Mandala
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DOI: 10.58258/jime.v11i3.9091
Students' ability to manage themselves during the learning process is essential for development. This research examines student behavior in completing academic assignments due to a lack of discipline and self-control in regulating their learning activities. This research is crucial for developing students' self-management skills in relation to the learning process. The purpose of this study is to develop a scale self-regulated learning with psychometric tests. This research uses a model confirmatory factor analysis (CFA) with the program. AMOS is done because the scale items are built from existing constructs, namely from self-regulated learning Zimmerman's Social Cognition. Therefore, CFA was done because the items were prepared to be used in the Indonesian context, so the scale's validity needed to be tested. Scale development self-regulated learning. This research is concerned with students' ability to prepare themselves for learning. The subjects of this study were 70 students from Makassar State University. The final selection results of the scale consisted of 21 items and loading factor ≥ 0.5 with good reliability, namely AVE = 0.753 (more than 0.50) and composite reliability = 0.955 (more than 0.70).
Analisis Pengaruh Online Customer Review dan Online Customer Rating Terhadap Keputusan Pembelian Mahasiswa di Tiktok Shop
Agussalim, Muhammad Ilham;
B., Sofyan;
Yakub, Rahman;
Rusdi, Muhammad
TIN: Terapan Informatika Nusantara Vol 6 No 3 (2025): August 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)
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DOI: 10.47065/tin.v6i3.8149
This study was conducted with the aim of determining the extent of the influence of online customer reviews and customer ratings on product purchasing decisions at TikTok Shop, especially among students of the Faculty of Economics and Business, Muhammadiyah University of Sidenreng Rappang. In this study, researchers used a quantitative approach with descriptive methods to obtain an objective picture based on numerical data. Data were collected through distributing questionnaires using a Likert Scale to 75 respondents who had used TikTok Shop as an online shopping platform. To process and analyze the data, multiple linear regression analysis techniques were used with the help of SPSS v.26 software, which allows researchers to test the relationship between variables simultaneously or partially more accurately and systematically. The results showed that online customer reviews have a positive and significant influence on purchasing decisions, with a t-value of 3.100 and a significance of 0.003. Meanwhile, online customer ratings also have a significant effect with a t-value of 4.748 and a significance of 0.000. Both variables simultaneously exerted a significant influence on purchasing decisions, with an F-value of 29.574 and a coefficient of determination (R²) of 0.451. This indicates that 45.1% of the variation in purchasing decisions can be explained by these two variables. This finding confirms that customer reviews and ratings are a primary reference in digital purchasing decisions, particularly on e-commerce-based social media platforms like TikTok Shop.