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All Journal CAUCHY: Jurnal Matematika Murni dan Aplikasi Potensia Pendas : Jurnah Ilmiah Pendidikan Dasar Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi JMM (Jurnal Masyarakat Mandiri) JURNAL PENDIDIKAN TAMBUSAI Legal Standing : Jurnal Ilmu Hukum Pharmaceutical Journal of Indonesia JPMI (Jurnal Pembelajaran Matematika Inovatif) Islamika : Jurnal Agama, Pendidikan dan Sosial Budaya Economics and Digital Business Review Hubungan Tingkat Pengetahuan Petugas Pengelola Obat dengan Tingkat Ketersediaan Obat Di Puskesmas Kota Malang Bioscientist : Jurnal Ilmiah Biologi International Journal of Research in Community Services Operations Research: International Conference Series International Journal of Global Operations Research Journal of Midwifery and Public Health eMBeJi : Manajemen dan Bisnis Jurnal Accounting Research Unit (ARU JOURNAL) Jurnal Keperawatan Hang Tuah (Hang Tuah Nursing Journal) Mafaza : Jurnal Pengabdian Masyarakat Journal of Health, Education, Economics, Science, and Technology (J-HEST) Jurnal Profesi Pendidikan (JPP) Jurnal Mahasiswa Mengabdi (JIMAWAbdi) International Journal of Economics (IJEC) Jurnal Pendidikan Guru Sekolah Dasar Journal of Innovative and Creativity Talent: Journal of Economics and Business Journal of Economics, Bussiness and Management Issues Pi Radian Journal Kharismatik : Jurnal Ilmu Pendidikan Lentera : Journal of Gender and Children Studies
Amelia, Rika
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Empowering High School Students with Software-Based Mathematical Skills for College and Career Readiness Megantara, Tubagus Robbi; Hidayana, Rizki Apriva; Nurkholipah, Nenden Siti; Amelia, Rika; Syarifudin, Abdul Gazir; Mulyo, Lukman Widoyo; Khan, Muhammad Fardeen; Agustin, Nemia
International Journal of Research in Community Services Vol. 6 No. 4 (2025): International Journal of Research in Community Service (IJRCS)
Publisher : Research Collaboration Community (Rescollacom)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijrcs.v6i4.1069

Abstract

In the current data-driven era, data literacy is a critical competency, yet many high school students lack practical training in essential software like Microsoft Excel, creating a significant skills gap. To address this challenge, the Mathematics Study Program at Universitas Kebangsaan Republik Indonesia conducted a community service program designed to empower high school students with foundational data analysis and visualization skills through a structured, hands-on Excel workshop. The program employed a phased approach, beginning with a socialization session for 31 students, followed by an intensive training workshop for a final cohort of 12 students. The workshop was segmented into three progressive modules: Foundations of Data Management, Logical Analysis and Data Interpretation, and Data Visualization. The program's effectiveness was evaluated using qualitative performance-based assessments and a feedback survey to measure changes in skill and confidence. The results indicate that the training was highly successful, demonstrably improving participants' competence and confidence as evidenced by overwhelmingly positive survey feedback. The foundational and data visualization modules were particularly effective, while the module on logical functions was identified as the most significant challenge for students. This initiative not only succeeded in delivering essential digital skills for college and career readiness but also offered valuable pedagogical insights, confirming the effectiveness of hands-on workshops and highlighting areas for refinement in technical education.
Analisis Korelasi antara Inflasi dan PDRB di Kota Medan Tahun 2012 - 2024 Siregar, Waidan Nur; Simanjuntak, Loranty Folia; Amelia, Rika; Hasibuan, Ahmad Rusdi Pasya
Accounting Research Unit (ARU Journal) Vol 6 No 2 (2025): Accounting Research Unit (Aru Journal)
Publisher : Program Studi Akuntansi PSDKU Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/arujournalvol6iss2pp156-164

Abstract

Penelitian ini bertujuan untuk menganalisis hubungan antara inflasi dan Produk Domestik Regional Bruto (PDRB) di Kota Medan selama periode 2012-2024. Inflasi merupakan indikator ekonomi yang mencerminkan kenaikan harga barang dan jasa, sedangkan PDRB mengukur total output ekonomi suatu daerah. Penelitian ini menggunakan metode kuantitatif dengan Korelasi Spearman, karena data tidak memenuhi asumsi normalitas berdasarkan uji Shapiro-Wilk. Hasil penelitian menunjukkan bahwa terdapat korelasi positif antara inflasi dan PDRB dengan koefisien ρ = 0, 440, yang menunjukkan hubungan sedang. Namun, nilai p-value = 0,135 lebih besar dari 0,05, sehingga hubungan ini tidak signifikan secara statistik Temuan ini menunjukkan bahwa faktor lain, seperti investasi dan konsumsi rumah tangga, lebih berperan dalam pertumbuhan ekonomi. Oleh karena itu, kebijakan ekonomi daerah perlu mempertimbangkan variabel lain selain inflasi untuk mencapai pertumbuhan ekonomi yang berkelanjutan.
Efforts to Improve Student Learning Outcomes from a Scientific Approach to the Theme of Growth and Development of Living Things in Class III of SDN Banyumekar, Labuan District, Pandeglang Regency Prasetyo, Fadhlan; Diningsih, Fitria; Yuningsih, Fajrin; Amelia, Rika; Hanawati; Subekhi, Andri
Jurnal Pendidikan Guru Sekolah Dasar Vol. 3 No. 1 (2025): November
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/pgsd.v3i1.2344

Abstract

The purpose of this study was to determine how Nuraeni (2017:15) the use of the scientific approach could improve the learning outcomes of third-grade students at SDN Banyumekar, Labuan District, on the subject of the growth and development of living things. This study is a Classroom Action Research (CAR) conducted in two cycles, with 22 students in the class involved in the planning, implementation, observation, and reflection stages.  III SDN Banyumekar in the 2020–2021 academic year. The methods used to collect data included observation, interviews, learning outcome tests, questionnaires, and information. The results of the study emphasised that the application of the scientific method can significantly improve school academic outcomes. The average learning outcome score increased from 56.96 in the pre-cycle to 71.81 in cycle I and 85.45 in cycle II. This improvement was also accompanied by an increase in student learning activities, particularly in terms of paying attention, asking questions, trying, debating, and communicating observation results. Thus, it can be concluded that the application of the scientific method improved student learning outcomes in the subject of growth and development of living things at SDN Banyumekar, Labuan District, in the 2020–2021 academic year.
PERAN WIRAUSAHA PEREMPUAN DALAM MENDUKUNG SUSTAINABLE DEVELOPMENT GOALS (SDGS) MELALUI UMKM HALAL DI INDONESIA AMELIA, RIKA
LENTERA: JOURNAL OF GENDER AND CHILDREN STUDIES Vol 5 No 2 (2025): Lentera: Journal of Gender and Children Studies ( December 2025)
Publisher : LPPM Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/lentera.v5i2.46749

Abstract

Women entrepreneurs in MSMEs are increasingly recognized for their role as drivers of the national economy and important contributors to supporting the achievement of the Sustainable Development Goals (SDGs), particularly those related to poverty alleviation, gender equality, and sustainable economic growth. This study aims to analyze how women entrepreneurs in halal MSMEs contribute to accelerating the achievement of the SDGs in Indonesia. The method used was library research, reviewing various scientific literature, official institutional reports, and government regulations relevant to Islamic economic issues and the role of women in MSMEs. The results show that women entrepreneurs not only play a role as drivers of the family economy but also as agents of social development by creating new jobs, strengthening local economic resilience, and increasing community halal literacy. Halal MSMEs have been shown to have high levels of consumer trust and resilience to crises, but they still face obstacles such as access to capital, digital literacy, and minimal support for gender-based affirmative policies. In conclusion, strengthening the capacity of women in the halal MSME ecosystem is an effective and strategic strategy to support the acceleration of the SDGs in an inclusive and sustainable manner. Keywords: Women Entrepreneurs; Halal MSMEs; and SDGs.
PELATIHAN PEMBUATAN SABUN WAJAH SESUAI JENIS KULIT BAGI SANTRI PONDOK PESANTREN DI BOJONEGORO Al-Bari, Akhmad; Saputri, Romadhiyana Kisno; Qoriati, Yani’; Amelia, Rika; Habiburrohman, Muhammad
JMM (Jurnal Masyarakat Mandiri) Vol 8, No 5 (2024): Oktober
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v8i5.26670

Abstract

Abstrak: Remaja pada usia prapubertas atau pubertas rentan mengalami gangguan kulit seperti jerawat. Sekitar 84% santri Pondok Pesantren Adnan Al Charish mengalami gangguan kulit seperti jerawat kulit kering, gatal atau alergi dan infeksi kulit. Alternatif yang dapat dilaksanakan untuk menurunkan masalah kulit adalah dengan pembuatan sabun natural. Kegiatan pengabdian kepada masyarakat bertujuan untuk meningkatkan pengetahuan dan keterampilan santri terkait dengan kondisi kulit dan pembuatan sabun wajah sesuai dengan jenis kulit yang dimiliki. Mitra merupakan santri putri santri putri dengan usia 17-18 tahun yang berjumlah 40 santri. Metode pengabdian dilaksanakan dengan cara pemaparan materi tentang kondisi kulit yang dilanjutkan dengan diskusi, selanjutnya pelatihan pembuatan sabun wajah sesuai jenis kulit dilakukan dengan metode praktik langsung. Hasil kegiatan menunjukkan pengetahuan mitra yang dinilai dari nilai pre-post test mengalami peningkatan, saat post test pengetahuan pada kategori sangat baik naik sebesar 47,5% dan pada kategori baik naik sebesar 22,5%. Pengukuran keterampilan membuat sabun di akhir pelatihan menunjukkan 55% mitra memiliki keterampilan dalam kategori baik.Abstract: Adolescents at prepubertal or pubertal age are prone to skin disorders such as acne. About 84% of Adnan Al Charish Islamic Boarding School students experience skin disorders such as dry skin acne, itching or allergies and skin infections. An alternative that can be implemented to reduce skin problems is by making natural soap. Community service activities aim to increase the knowledge and skills of students related to skin conditions and making facial soap according to their skin type. Partners are female santri with the age of 17-18 years, totalling 40 santri. The method is carried out through a presentation on skin conditions, followed by a discussion. This is then followed by a hands-on training session on making facial soap tailored to different skin types.. The results of the activity show that partner knowledge assessed from the pre-post test scores has increased, when the post test knowledge in the excellent category increased by 47.5% and in the good category increased by 22.5%. Measurement of soap making skills at the end of the training showed 55% of partners had skills in the good category.
KEABSAHAN PRODUK REDISTRIBUSI TANAH YANG DITERBITKAN DIATAS TANAH ASET NEGARA (EX-BLBI): STUDI KASUS PUTUSAN PN CIBINONG NO. 182/PDT.G/2021/PN CBI): Studi Kasus Putusan Pn Cibinong No. 182/Pdt.G/2021/Pn Cbi Aisyah, Siti; Amelia, Rika; Puspitosari, Jathu
Legal Standing : Jurnal Ilmu Hukum Vol. 10 No. 1 (2026): Legal Standing
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/ls.v10i1.12959

Abstract

The land case in Cikopomayak and Neglasari Villages, Bogor Regency, presents unique legal complexities. This study analyzes the legal conflict that arose between the settlement process for Bank Indonesia Liquidity Assistance (BLBI) assets and the implementation of the land redistribution program, focusing on the cancellation of 300 certificates in Cikopo Mayak, Jasinga, Bogor. The case stemmed from the confiscation of land by the Indonesian Bank Restructuring Agency (IBRA) in 1999 as part of BLBI debt collection. The land was then allocated for the land redistribution program by the ATR/BPN, with certificates issued to the community from 2015–2020. However, Cibinong District Court Decision No. 182/Pdt.G/2021/PN.Cbi determined that the land was still under state confiscation status for the settlement of BLBI obligor obligations, resulting in the cancellation of the issued certificates. The findings indicate that the lack of synchronized coordination between institutions and the unclear status of the assets were the main factors in the dispute. This case highlights the need for policy reform and procedural certainty to ensure that the settlement of BLBI assets does not compromise the rights of recipients of the redistribution funds and to prevent similar conflicts in the future.
Application of Mathematical Concepts in the Health Sector through Data Analysis Learning Using Microsoft Excel for Senior High School Students at SMA Pasundan Majalaya Syarifudin, Abdul Gazir; Hidayana, Rizki Apriva; Amelia, Rika; Megantara, Tubagus Robby; Kholipah, Nenden Siti Nur; Irmansyah, Athaya Zahrani; Hasanah, Indah Mauludina; Anggraeni, Wulan; Widiawati, Ida; Widayani, Wiwin; Hidayati, Desi; Fajrin, Anita Megawati
International Journal of Research in Community Services Vol. 7 No. 1 (2026): International Journal of Research in Community Service (IJRCS)
Publisher : Research Collaboration Community (Rescollacom)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijrcs.v7i1.1165

Abstract

This community service program aims to strengthen students’ numeracy, digital literacy, and health literacy through the application of mathematical concepts in health data analysis using Microsoft Excel. The activity was conducted at SMA Pasundan Majalaya and involved senior high school students as participants. The program was designed in the form of socialization and hands-on training sessions, including basic arithmetic operations, simple data analysis, logical functions, data visualization techniques, and simple regression analysis applied to health-related data. The implementation employed a participatory learning approach to support students’ understanding and engagement in the learning process. The results indicate an improvement in students’ ability to process, analyze, and interpret health data using Microsoft Excel. This program demonstrates that contextual and application-based mathematics learning can effectively enhance students’ analytical skills and awareness of the role of mathematics in real-world health contexts.
Evaluating the Effectiveness of Spreadsheet-Based Instruction on High School Students’ Data Literacy: A Pre-test–Post-test Study Megantara, Tubagus Robbi; Hidayana, Rizki; Nurkholipah, Nenden Siti; Amelia, Rika; Syarifudin, Abdul Gazir
International Journal of Research in Community Services Vol. 7 No. 1 (2026): International Journal of Research in Community Service (IJRCS)
Publisher : Research Collaboration Community (Rescollacom)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijrcs.v7i1.1187

Abstract

Data literacy has become an essential competency for students in the digital era, particularly at the secondary education level where foundational numeracy skills are developed. Spreadsheet software such as Microsoft Excel offers an accessible platform for integrating mathematical concepts with practical data analysis and visualization. This study aims to quantitatively evaluate the effectiveness of a spreadsheet-based instructional intervention in improving high school students’ data literacy skills. A quasi-experimental one-group pre-test–post-test design was employed involving 12 senior high school students from SMAS Sebelas Maret, Bandung. The instructional intervention consisted of three integrated modules: Introduction to Excel and Data Literacy, Data Analysis and Logical Functions, and Data Visualization. Students’ competencies were assessed before and after the intervention using a structured test aligned with these modules. Data were analyzed using descriptive statistics, paired-sample t-tests, and effect size estimation (Cohen’s d). The results indicate a statistically significant improvement in overall performance from pre-test to post-test (p < 0.05), accompanied by a large effect size (d = -0.96), demonstrating substantial practical impact. The strongest learning gains were observed in data visualization skills, while data analysis and logical functions showed more moderate improvement. These findings suggest that spreadsheet-based instruction is an effective approach for enhancing data literacy and applied numeracy skills among high school students.
Dinamika Konflik Antara Pedagang Dan Pengelola Pasar Dalam Pembangunan Lokal Baru Di Pasar Pagi Betung Kabupaten Banyuasin Amelia, Rika; Juainah, Norma; Mirza, Ibrahim Miftafariz
Journal of Innovative and Creativity Vol. 6 No. 1 (2026)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

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

Abstract

This study examines the dynamics of conflict between traders and market managers during the development of a new local market at Pasar Pagi Betung, Banyuasin Regency. The development of the new local market, which aims to improve the organization and function of traditional markets, has instead given rise to various social and economic problems for traders. The conflict stems from unequal power relations, limited involvement of traders in policy-making processes, and differences in economic access between traders who remain in the old local market and those who occupy the new local market. This study uses a qualitative approach with a case study method. Data were collected through in-depth interviews with traders, market managers, and representatives of government agencies responsible for market management, and was supported by field observations and documentation. Data analysis was conducted through data reduction, data presentation, and conclusion drawing. The results indicate that the conflict reflects the command-obey-class relationship as explained in Ralf Dahrendorf's conflict theory, where market managers and the government have policy authority, while traders are in a position to adapt to these decisions. The impacts of the new local development are felt unevenly, including decreased income, insecurity, and unequal economic opportunities. This study concludes that conflict is a consequence of a development process that is not fully participatory, necessitating more inclusive and equitable conflict management.
Analisis Dampak Kebijakan Harga Minyak Goreng terhadap Manajemen Persediaan Pada PT Indofood Sukses Makmur Tbk Sihombing, Dionisius; Ritonga, Marito; Fahira, Diana; Fathia, Raissa; Adella, Reghina; Amelia, Rika; Putrida, Tantri
Jurnal Pendidikan Tambusai Vol. 10 No. 1 (2026)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v10i1.37218

Abstract

Penelitian ini bertujuan untuk menganalisis dampak kebijakan harga minyak goreng terhadap manajemen persediaan pada perusahaan produsen pangan, khususnya pada PT Indofood Sukses Makmur Tbk. Kasus kelangkaan minyak goreng yang terjadi di Indonesia pada tahun 2022 menjadi fenomena penting yang menunjukkan adanya ketidakseimbangan antara kebijakan harga, biaya produksi, serta sistem distribusi produk. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus melalui analisis literatur yang bersumber dari buku manajemen operasi, jurnal ilmiah, laporan penelitian, serta artikel berita yang relevan. Hasil analisis menunjukkan bahwa kebijakan harga eceran tertinggi (HET) minyak goreng memberikan pengaruh terhadap sistem pengendalian persediaan dan distribusi produk pada perusahaan produsen. Dalam kondisi tersebut, perusahaan perlu menyesuaikan strategi produksi, distribusi, serta tingkat persediaan agar tetap mampu menjaga kelancaran operasional dan memenuhi permintaan pasar. Selain itu, pengelolaan persediaan yang efektif, termasuk penerapan safety stock dan integrasi rantai pasok, menjadi faktor penting dalam menjaga stabilitas pasokan produk di pasar. Oleh karena itu, manajemen persediaan yang adaptif sangat diperlukan agar perusahaan mampu menghadapi perubahan kebijakan ekonomi serta dinamika pasar.
Co-Authors A, Mohamad Fajar Abdul Gazir Syarifudin Adella, Reghina ADI ROSADI Afianto, Rizky Agustin, Nemia Ahmad Haromaini Amalia, Salsabila Anggreny, Yecy Annisa , Dea Annisa Rachmawati Anti, Tika Roro Azriyah, Azriyah B.A.P, Silvy Kanawanti Bupu, Regina Chairunnisa, Nadine Zahra Cordia, Petra Diningsih, Fitria Elvira Destiansari Fadia, Rahma Fahira, Diana Fajrin, Anita Megawati Fathia, Raissa Fauziah, Nita Arini Febiana, Via Guna, Bayu Cakra Habiburrohman, Muhammad Hakim, Moch. Abdul Malik Hanawati Hanifah, Dinah Hasanah, Alfi Nur Hasanah, Indah Mauludina Hasibuan, Ahmad Rusdi Pasya Heris Hendriana Hia, Angel Christin Hidayana, Rizki Hidayana, Rizki Apriva Hidayati, Desi Hilma Harmen Hindiarti, Yudita Ingga Ibrahim Mifthafariz Mirza Ida Widiawati, Ida Irmansyah, Athaya Zahrani Jefik Zulfikar Hafizd Juainah, Norma Karim, Noer M. Abdul Khan, Muhammad Fardeen Khasanah, Siti Zaidatul Kholipah, Nenden Siti Nur Loranty Folia Simanjuntak Maftucha, Nissa Manalu, RosarioTrijuliamus Manuela, Angellyca Leoni Marni, Erna Megantara, Tubagus Robbi Megantara, Tubagus Robby Muh. Hasan Marwiji Muhamad Parhan Mulyo, Lukman Widoyo Muzayyin, Muzayyin Nahda, Najwa Nahda Nenden Siti Nurkholipah, Nenden Siti Nisa, Puspita Chairun Normalia, Nita Noviyanti, Alinda Nur Aeni, Ani Nuraini, Sukaesih Intan Nurherawati, Irma Nurhidayah, Nita Nursanti Anggriani Nuryani Nuryani Oktaviani, Tabitha Pangaribuan, Hawila Sabta Prasetyo, Fadhlan Pratama, Hendi Yoga Purnama S, Mei Linda Puspitosari, Jathu Putrida, Tantri Ratna Indriawati, Ratna Razek, Abdur Riska, Ifroh Naila Risma Amelia, Risma Ritonga, Marito Rosiman, Rosiman Sa'adiyah, Imas Santi, Indriana Laila Saputri, Romadhiyana Kisno Septiani, Atikah Sihombing, Dionisius Sihombing, Melati Siregar, Waidan Nur Siti Aisyah Siti Khoirun Nisak Sofyan, Rhisma Al-Vyanie Sri Fajar Br. Aritonang, Paulina Subekhi, Andri Sulistiawati Suminar, Ratna Sunita Dasman Susanti, Fahmi Susy Amizera Syahira , Adella Devany Syahira, Adella Devany Wardani, Wanda Putriana Wiatiningsih, Neni Nuraeni Wibisono, Ian Ainun Widayani, Wiwin Widiyawati Widyawati, Inayah Wulan Anggraeni, Wulan Yani’ Qoriati Yuningsih, Fajrin Yuningsih, Siti Hadiaty Yusnita Fitrianna, Aflich Zahira, Tira Al