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All Journal Prosiding National Conference for Community Service Project Infotech: Journal of Technology Information Jurnal Pengabdian kepada Masyarakat Nusantara International Journal of Environmental, Sustainability, and Social Science Mattawang: Jurnal Pengabdian Masyarakat Indo-MathEdu Intellectuals Journal INTERNATIONAL JOURNAL OF SOCIETY REVIEWS (INJOSER) PRIMER: Jurnal Ilmiah Multidisiplin
Reny, Reny
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Religion Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences

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Pelaksanaan Kegiatan Pengabdian kepada Masyarakat Kampung Tua, Patam Lestari di Kota Batam Julyanna, Julyanna; Kasista, Rini; Reny, Reny; Shandy, Shandy; William, Tommy; Hartanto, Hartanto; Sandro, Alex; Saputra, Arjun
National Conference for Community Service Project (NaCosPro) Vol 1 No 1 (2019): The First National Conference of Community Service Project 2019 (Accepted Papers)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (546.566 KB)

Abstract

Kampung Tua, Kelurahan Patam Lestari, Kecamatan Sekupang, Kota Batam memiliki sistem keamanan masyarakat yang tergolong  kurang. Tidak  ketatnya pengontrolan kendaraan keluar masuk wilayah menyebabkan ketidaknyamanan masyarakat. RW dan RT sadar akan hal ini namun dikarenakan anggaran yang terbatas, perangkat pun tidak bisa melakukan tindakan guna memperbaiki sistem keamanan masyarakat. Untuk mengatasi permasalahan ini maka diperlukan pembangunan portal jalan supaya warga dapat membatasi kendaraan asing yang keluar masuk Kampung Tua dengan bebas. Penyelesaian masakah ini diatasi dengan menggunakan 3 tahap yang terdiri atas observasi, perencanaan, dan pelaksanaan. Kegiatan pengabdian masyarakat ini dilaksanakan di Kampung Tua yang mana merupakan RW 01 dari Kelurahan Patam Lestari dengan luaran mengharapkan sistem keamanan masyarakat dapat meningkat dan warga pun merasakan kenyamanan.
Analisis Miskonsepsi Siswa XI MIA 1 SMA Negeri 1 Pangkajene pada Materi Pokok Hidrokarbon Reny, Reny; Astuti, Sry; Rahayu, Ayu
Indo-MathEdu Intellectuals Journal Vol. 4 No. 2 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i2.374

Abstract

This descriptive research aims to analyze the student’s misconceptions on hydrocarbon subject that have been learned by STAD Type of Cooperative Learning Model. The subjects in research are 31 students of SMA Negeri 1 Pangkajene class XI MIA 1. The data was collected by 7 items essay test and intensified by interviews. The data was analyzed by descriptive statistic method to obtain percentage of the misconseption. The result of this research shows that student’s misconception is low category, 17% in determining C atom of primary, secondary, tertiary, and quaternary. In naming of alkanes, alkenes, and alkyne’s structure, is low category, average 24,5%. In understanding addition and subtitusi reaction of hydrocarbon is low category, 22,4%.  And low category, average 21,3% on misconception of hydrocarbon in generallydisciplining teachers and motivating them to comply with the foundation's policies is a problem that must be immediately found a solution. This research uses a qualitative approach, data sources obtained through interviews through zoom applications, documentation, and observation. This article found that PAUD al Ashriyyah Principal Nurul Iman in improving teacher discipline used autocratic style to be the dominant style, not seen other styles played by principals in the leadership model. The principal in improving the work discipline of his teachers does not always run smoothly, the obstacles and obstacles
EKSTRAKSI DAN ANALISIS MINYAK ATSIRI PADA UMBI RUMPUT TEKI (Cyperus Rotundus Linn) SERTA UJI BIOAKTIFITAS TERHADAP BAKTERI Staphylococcus Aureus Astuti, Sry; Reny, Reny
PRIMER : Jurnal Ilmiah Multidisiplin Vol. 1 No. 6 (2023): PRIMER : Jurnal Ilmiah Multidisiplin, Desember 2023
Publisher : LPPM Institut Teknologi Dan Kesehatan Aspirasi

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Abstract

Penelitian ini dilakukan untuk menganalisis kandungan kimia minyak atsiri umbi rumput teki (Cyperus rotundus Linn) dan uji bioaktifitas terhadap bakteri Staphylococcus aureus. Minyak atsiri umbi rumput teki diperoleh dengan metode ekstraksi pelarut dan uji sifat bioaktifnya terhadap bakteri Staphylococcus aureus dengan metode difusi cara Kirby-Bauer. Penelitian ini berlangsung dalam beberapa tahap yaitu preparasi sampel, ekstraksi minyak atsiri, uji sifat fisika minyak atsiri dan uji bioaktifitas terhadap bakteri Staphylococcus aureus. Hasil penelitian menunjukkan bahwa minyak atsiri yang dihasilkan, berwarna kuning mengandung senyawa golongan terpenoid yang positif terhadap pereaksi Libermann-Burchard, nilai indeks bias sebesar 1,478 dan rendemen sebesar 0,33%. Hasil uji bioaktivitas terhadap Staphylococcus aureus mempunyai potensi bioaktif dengan DDH sebesar 14,3 mm.
Meningkatkan Minat Belajar Anak Melalui Bimbingan Belajar Oleh Mahasiswa KKN Kampung Bugis Lewinda Sianturi, Dian Angel; Azmi, Roma Doni; Reny, Reny; Novitasari, Wulan; Meldandes, Zahra; Rahmawati, Shindy; Malatalia, Wan; Marshanda, Marshanda; Wulandari, Tiara Aprilia; Sitohang, Frans Kelly; Hordani, Muhammad Iqbal; Putra, Andika Eka
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 6 No. 4 (2025): Edisi Oktober - Desember
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v6i4.7117

Abstract

Program Kuliah Kerja Nyata (KKN) di Kampung Bugis dilaksanakan melalui kegiatan bimbingan belajar yang dirancang khusus untuk meningkatkan ketertarikan belajar anak-anak. Pendekatan yang diterapkan bersifat deskriptif kualitatif dengan melakukan pendampingan secara tatap muka sebanyak empat kali pertemuan yang memanfaatkan lembar kerja, refleksi, dan angket sebagai instrumen. Hasilnya menunjukkan adanya kemajuan yang nyata dalam minat belajar anak-anak, yang ditunjukkan melalui antusiasme, partisipasi aktif, dan kesiapan mereka dalam mengikuti pelajaran. Program ini juga memberikan dampak positif terhadap kepercayaan diri anak-anak dalam berbicara di depan umum serta kedisiplinan mereka. Dengan demikian, bimbingan belajar oleh mahasiswa KKN terbukti efektif dalam meningkatkan minat belajar dan dapat dipertimbangkan sebagai strategi alternatif untuk pengembangan pendidikan di masyarakat.
MOLECULAR SIMULATION FOR DESIGNING CHEMICAL REACTIONS: APPLICATION OF COMPUTATIONAL CHEMISTRY METHODS IN UNDERSTANDING REACTION MECHANISMS AND MOLECULAR DESIGN Kasmudin Mustapa; Permata Fonna; Afadil, Afadil; Ratman, Ratman; Reny, Reny
INTERNATIONAL JOURNAL OF SOCIETY REVIEWS Vol. 2 No. 2 (2024): FEBRUARY
Publisher : Adisam Publisher

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Abstract

Molecular simulation, a cornerstone of computational chemistry, has revolutionized the understanding and design of chemical reactions. This study explores the application of computational chemistry methods in elucidating reaction mechanisms and guiding molecular design. Employing diverse algorithms rooted in classical and quantum mechanics, molecular simulations unravel the dynamic behavior of molecules, offering insights into spatial arrangements and temporal evolution. A comparative analysis of simulation algorithms reveals their mathematical foundations, exemplary applications, and computational costs. Standard computational modeling methods, including Density Functional Theory and molecular mechanics, strike a balance between accuracy and efficiency. Case studies demonstrate the efficacy of molecular dynamics and quantum mechanics calculations in dissecting enzymatic, organic, and gas-phase reactions. Computational methods contribute to predicting reaction pathways and mechanisms, accelerating the discovery of novel reactions. In molecular design, simulations guide conformational analysis and electronic structure predictions, culminating in successful drug discovery, materials science, and catalysis outcomes. Challenges, opportunities, and practical applications in research and industry are discussed. This study underscores the transformative role of molecular simulation in shaping the future of chemical research and molecular design.
The Influence of Motivation and Physical Work Environment on the Performance of PT Employees BPR Sari Jaya Sedana with Organizational Commitment as a Mediation Variable RENY, Reny; SARA, I Made; DHARMANEGARA, Ida Bagus Agung
International Journal of Environmental, Sustainability, and Social Science Vol. 5 No. 1 (2024): International Journal of Environmental, Sustainability, and Social Science (Jan
Publisher : PT Keberlanjutan Strategis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38142/ijesss.v5i1.1028

Abstract

In facing diverse competitors, companies must understand that the quality of performance does not only depend on technology, but also on the ability and motivation of its human resources. In order for human resource management, which according to experts is the art of managing employee relationships and roles effectively and efficiently, to be applied to an organization or company, management must also understand the motivation of employees, the ideal conditions of the physical work environment that employees expect and organizational commitment. created within an organization or company. This research aims to analyze the influence of Motivation, Physical Work Environment on Employee Performance through Organizational Commitment at PT. BPR Sari Jaya Sedana. The population used is all employees of PT. BPR Sari Jaya Sedana. The number of samples used was 30 employees with sampling techniques using saturated techniques. The data analysis used in this research is inferential analysis using SEM-PLS. The results of this research show that motivation has a positive and significant effect on employee performance. Motivation has a positive and significant effect on Organizational Commitment. The physical work environment has a positive and insignificant effect on employee performance. Physical Work Environment has a positive and significant effect on Organizational Commitment. Organizational Commitment has a positive and significant effect on Employee Performance. Organizational Commitment partially mediates (partial mediation) the influence of motivation on employee performance. Organizational Commitment is a perfect mediator between the influence of the Physical Work Environment on PT Employee Performance BPR Sari Jaya Sedana.
Keefektifan Model Pembelajaran Berbasis Masalah dengan Pendekatan Saintifik di Kelas XI MAN Pangkep dalam Meningkatkan Hasil Belajar Reny, Reny; Astuti, Sry
Indo-MathEdu Intellectuals Journal Vol. 5 No. 6 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i6.2262

Abstract

This pre-experimental study aims to determine the effectiveness of a problem-based learning model with a scientific approach for students in the XI IPA class at MAN Pangkep, specifically focusing on the topic of buffer solutions to improve learning outcomes. The effectiveness of the learning process is assessed through pretest and posttest results. A learning outcome test was developed with 25 items, which were validated, resulting in 20 selected items. This test was administered as a pretest during the first meeting to assess the students' initial abilities. Following this, a learning process utilizing the problem-based learning model with a scientific approach was implemented, culminating in a posttest during the final meeting. Additionally, data on student and teacher activity during the learning process were collected. The data obtained from the pretest and posttest were analyzed descriptively using the g-factor formula (N-Gain). The results indicate that the problem-based learning model with a scientific approach is effective for XI IPA students at MAN Pangkep regarding the topic of buffer solutions. This is evidenced by an average gain score of 0.47 in the moderate category, along with an average student activity rate of 61.99% and a teacher activity rate of 88.89%.
Implementation and Research of Classroom Action Research (CAR) to Enhance Teacher Competence: Pelatihan dan Implementasi Penelitian Tindakan Kelas (PTK) Untuk Meningkatkan Kompetensi Guru Reny, Reny; Ningsih, Purnama; Said, Irwan; Hamzah, Baharuddin; Aminah, Sitti; Pulukadang, Sri Hastuti Virgianti
Mattawang: Jurnal Pengabdian Masyarakat Vol. 6 No. 3 (2025)
Publisher : Yayasan Ahmar Cendekia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/454RI.mattawang4311

Abstract

Low understanding among teachers regarding the concepts and benefits of Classroom Action Research (CAR) as a means of professional development is one of the main problems at SD Negeri 2 Labuan. Most teachers are not yet accustomed to systematically reflecting on their teaching practices thru classroom-based research. This resulted in very limited teacher participation in CAR activities, and the learning innovations that were supposed to emerge from this process were also hindered. To address this, the Faculty of Education and Teacher Training at Tadulako University conducted a Community Service (PkM) activity to improve teacher competence thru training and the implementation of Classroom Action Research. This activity included training, mentoring in preparing CAR as well as reflection and evaluation. The evaluation results show an 84% increase in teachers' understanding of CAR. Full support from the school and active participation from the teachers also contributed positively to the success of this activity.
RANCANGAN DAN IMPLEMENTASI SISTEM INFORMASI PERPUSTAKAAN BERBASIS WEB Reny, Reny; Taufik, Ahmad
Infotech: Journal of Technology Information Vol 11, No 2 (2025): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v11i2.566

Abstract

The development of information technology encourages educational institutions to adopt digital systems to improve service efficiency, including in library management. SMK Wiyata Satya Jakarta still uses a manual system for the process of borrowing and returning books, member data collection, searching collections, and preparing reports, which causes inefficiency and is prone to errors. The purpose of this study is to analyze and design a web-based library information system that can overcome these problems and improve service effectiveness. This study uses the System Development Life Cycle (SDLC) waterfall model, through the stages of planning, analysis, design, implementation, and testing. The resulting system has features such as member data management, book catalogs, automatic borrowing and returning processes, fine calculations, and structured report generation. The implementation results show that the system is able to speed up the service process and minimize recording errors. The conclusion of this study is that the web-based library information system can improve operational efficiency, data accuracy, and service quality at the SMK Wiyata Satya Jakarta library.
Co-Authors Afadil Ahmad Taufik Andika Eka Putra Ayu Rahayu Baharuddin Hamzah Dharmanegara, Ida Bagus Agung hartanto hartanto Hordani, Muhammad Iqbal I Made Sara Irwan Irwan Julyanna, Julyanna Kasista, Rini Kasmudin Mustapa Lewinda Sianturi, Dian Angel Malatalia, Wan Marshanda, Marshanda Meldandes, Zahra Novitasari, Wulan Permata Fonna Purnama Ningsih Rahmawati, Shindy Ratman Ratman Roma Doni Azmi Sandro, Alex Saputra, Arjun Shandy Shandy, Shandy Sitohang, Frans Kelly Sitti Aminah Sri Hastuti Virgianti Pulukadang Sry Astuti, Sry William, Tommy Wulandari, Tiara Aprilia