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All Journal Jurnal Pembangunan Pendidikan: Fondasi dan Aplikasi Media Statistika Jurnal Pengajaran MIPA Jurnal Inovasi Pendidikan Kimia Jurnal Penelitian Pendidikan Prosiding Pendidikan Sains MAGISTRA: Media Pengembangan Ilmu Pendidikan Dasar dan Keislaman Jurnal Inovasi Pendidikan IPA EduChemia: Jurnal Kimia dan Pendidikan Jurnal Pendidikan Kimia Universitas Riau ITEj (Information Technology Engineering Journals) Jurnal Teknik Chemistry in Education Educational Management Indonesian Journal of Chemical Science Innovative Journal of Curriculum and Educational Technology Unnes Science Education Journal JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini Seminar Nasional Variansi (Venue Artikulasi-Riset, Inovasi, Resonansi-Teori, dan Aplikasi Statistika) THABIEA (JOURNAL OF NATURAL SCIENCE TEACHING) FIKRAH Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Jurnal Pendidikan dan Pengajaran Guru Sekolah Dasar (JPPGuseda) JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Journal of Innovative Science Education Unnes Journal of Mathematics Education Research Journal of Primary Education International Journal of Active Learning Jurnal Scientia Indonesia Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Magisma: Jurnal Ilmiah Ekonomi dan Bisnis Kajian Jurnalisme eL.Muhbib: Jurnal Pemikiran dan Penelitian Pendidikan Dasar Building of Informatics, Technology and Science Jurnal Sistem informasi dan informatika (SIMIKA) JPPS (Jurnal Penelitian Pendidikan Sains) JPPIPA (Jurnal Penelitian Pendidikan IPA) ESTIMASI: Journal of Statistics and Its Application Fikrah : Journal of Islamic Education Journal of Innovation in Educational and Cultural Research Al asma : Journal of Islamic Education Mattawang: Jurnal Pengabdian Masyarakat Journal La Edusci JagoMIPA: Jurnal Pendidikan Matematika dan IPA LEARNING : Jurnal Inovasi Penelitian Pendidikan dan Pembelajaran ARRUS Journal of Mathematics and Applied Science PAEDAGOGY : Jurnal Ilmu Pendidikan dan Psikologi J-Com (Journal of Computer) Elementar : Jurnal Pendidikan Dasar Sulawesi Tenggara Educational Journal Jurnal Pengabdian Inovasi dan Teknologi Kepada Masyarakat JOMPA ABDI: Jurnal Pengabdian Masyarakat MAGISTRA: Media Pengembangan Ilmu Pendidikan Dasar dan Keislaman VARIANSI: Journal of Statistics and Its Application on Teaching and Research Jurnal Pemberdayaan Masyarakat Electronic Journal of Education, Social Economics and Technology JAWAMIUL KALIM: Jurnal Kajian Hadis Journal of Management and Innovation Entrepreneurship (JMIE) Trigonometri: Jurnal Matematika dan Ilmu Pengetahuan Alam Unnes Science Education Journal International Journal of Active Learning
Sudarmin Sudarmin
Jurusan Kimia FMIPA Universitas Negeri Semarang Gedung D6 Lantai 2 Kampus Sekaran Gunungpati Semarang, 50229, Telp. (024)8508035
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Training on Structural Equation Modelling (SEM) Analysis for Lecturers at Patompo University: Pelatihan Analisis Structural Equation Modelling (SEM) Bagi Dosen Universitas Patompo Ruliana, Ruliana; Sudarmin, Sudarmin; Meliyana, Sitti Masyitah; Rais, Zulkifli
Mattawang: Jurnal Pengabdian Masyarakat Vol. 6 No. 2 (2025)
Publisher : Yayasan Ahmar Cendekia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/454RI.mattawang3180

Abstract

This community service project aims to enhance the understanding and skills of lecturers at Universitas Patompo in using Structural Equation Modelling (SEM) for research data analysis. The activity took place on September 18, 2024, and was attended by 28 lecturers. The main issues faced by the participants were a lack of understanding of SEM techniques and limited skills in using statistical software for analysis. The solution offered was an intensive training session that included the introduction of statistical software and the application of SEM using the Jamovi software. In addition, a community action planning process was implemented, involving the lecturers in the organization of the training. The results of this project showed a significant improvement in the participants' understanding and skills in SEM analysis.
Integrasi Etnomatematika Motif Tenun Sasambo dalam Pembelajaran Matematika untuk Meningkatkan Berpikir Komputasional Siswa Sudarmin, Sudarmin; Nurhijriah, Nurhijriah; Putra, Anggar
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 5 No. 3 (2025): JagoMIPA: Jurnal Pendidikan Matematika dan IPA
Publisher : Yayasan Pendidikan Bima Berilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53299/jagomipa.v5i3.2648

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh integrasi etnomatematika berbasis motif tenun Sasambo dengan dukungan teknologi Deep Learning terhadap peningkatan kemampuan berpikir komputasional siswa dalam pembelajaran matematika, khususnya pada materi transformasi geometri. Metode yang digunakan adalah mixed methods dengan desain sequential explanatory. Teknik pengambilan sampel dalam penelitian ini dilakukan dengan simple random sampling, yaitu memilih siswa dari populasi yang tersedia secara acak, sehingga setiap individu memiliki peluang yang sama untuk terpilih. Selanjutnya, enam puluh siswa yang telah terpilih tersebut dibagi menjadi dua kelompok dengan menggunakan random assignment, yakni 30 siswa ditempatkan sebagai kelompok eksperimen dan 30 siswa sebagai kelompok kontrol. Data kuantitatif dianalisis menggunakan uji t, ANOVA, dan regresi linear, sedangkan data kualitatif diperoleh melalui wawancara dan observasi dengan teknik analisis tematik. Hasil penelitian menunjukkan bahwa kelompok eksperimen mengalami peningkatan signifikan pada empat indikator berpikir komputasional, yaitu decomposition, pattern recognition, abstraction, dan algorithmic thinking (p < 0,05) dengan efek ukuran sedang hingga besar, sementara indikator combination belum menunjukkan perbedaan signifikan. Analisis regresi juga mengungkap bahwa intensitas penerapan Deep Learning dan integrasi etnomatematika memberikan kontribusi signifikan terhadap peningkatan skor post-test siswa. Dengan demikian, dapat disimpulkan bahwa pembelajaran matematika berbasis konteks budaya lokal yang diperkaya dengan strategi Deep Learning efektif dalam meningkatkan pemahaman konseptual, keterampilan analitis, dan kemampuan berpikir algoritmik siswa, sekaligus menumbuhkan apresiasi terhadap budaya lokal. Temuan ini merekomendasikan pengembangan modul ajar berbasis etnomatematika yang terintegrasi dengan teknologi AI guna mendukung pembelajaran matematika yang kontekstual, interaktif, dan selaras dengan tuntutan keterampilan abad ke-21.
PENDAMPINGAN TERHADAP HOME INDUSTRI PENGERAJIN GULA MERAH KELAPA SAWIT UNTUK MENINGKATKAN PRODUKTIVITAS PENJUALAN MELALUI PEMASARAN DIGITAL Sudarmin, Sudarmin; Irianto, Irianto; Nirda , Nirda Julianda; Nazri , M. Nazri Utama Hasibuan; Farhan, M Farhan Anantri Pramudya
Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Vol. 8 No. 3 (2025): Juli 2025
Publisher : STMIK Royal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurdimas.v8i3.3991

Abstract

Abstract: Home industries producing palm sugar from oil palm sap in several rural areas continue to face various challenges, particularly in product marketing. Limited access to technology, lack of knowledge about digital marketing, and dependence on local markets are the main obstacles in increasing sales productivity. This community engagement activity aims to provide assistance and training to home industry actors so they can utilize digital media as a broader and more effective marketing tool. A participatory approach is implemented in this activity through counseling, hands-on training, and technical assistance in creating digital content, using social media, and accessing e-commerce platforms. Evaluation was conducted through interviews and surveys with business actors before and after the training. The results of the program show an improvement in participants’ understanding of digital marketing, their ability to create promotional content, and success in reaching a wider market. The conclusion of this activity is that digital marketing has a positive impact on increasing the sales productivity of palm sugar and opens up more competitive and sustainable business opportunities for local industry players. Keywords: home industry; palm sugar; oil palm; digital marketing Abstrak: Home industri pengrajin gula merah kelapa sawit di beberapa wilayah pedesaan masih menghadapi berbagai permasalahan, terutama dalam aspek pemasaran produk. Keterbatasan akses terhadap teknologi, kurangnya pemahaman tentang pemasaran digital, serta bergantungnya penjualan pada pasar lokal menjadi hambatan utama dalam meningkatkan produktivitas penjualan. Kegiatan pengabdian ini bertujuan untuk memberikan pendampingan dan pelatihan kepada pelaku usaha home industri agar mampu memanfaatkan media digital sebagai sarana pemasaran yang lebih luas dan efektif. Metode yang digunakan dalam kegiatan ini adalah pendekatan partisipatif melalui penyuluhan, pelatihan langsung, serta pendampingan teknis dalam pembuatan konten digital, penggunaan media sosial, dan platform e-commerce. Evaluasi dilakukan melalui wawancara dan survei terhadap pelaku industri sebelum dan sesudah pelatihan. Hasil pendampingan menunjukkan peningkatan pemahaman pelaku usaha terhadap pemasaran digital, kemampuan membuat konten promosi, serta keberhasilan dalam menjangkau pasar yang lebih luas. Simpulan dari kegiatan ini adalah bahwa pemasaran digital memberikan dampak positif terhadap peningkatan produktivitas penjualan gula merah kelapa sawit, serta membuka peluang usaha yang lebih kompetitif dan berkelanjutan bagi pelaku industri lokal. Kata kunci: home industri; gula merah; kelapa sawit; pemasaran digital
Single Moving Average (SMA) Analysis for Gold Jewelry Sales a Pegadaian Outlet Labuhan Ruku Juliantika, Rozi; Mulyani, Neni; Sudarmin, Sudarmin
Electronic Journal of Education, Social Economics and Technology Vol 6, No 1 (2025)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33122/ejeset.v6i1.479

Abstract

This study aims to analyze gold bullion sales at the Pegadaian Labuhan Ruku Outlet using the Single Moving Average (SMA) method as a forecasting tool. Forecasting, which involves estimating future events based on historical data, is essential in business decision-making, particularly in inventory and financial planning. The SMA method was chosen for its simplicity and effectiveness in identifying sales trends over time. Using monthly gold sales data from January 2024 to January 2025, this study predicts future sales to help the company respond to market demand. The results show that gold sales fluctuate due to factors such as global gold price changes and consumer purchasing behavior. The SMA method successfully produced accurate sales forecasts with a low error rate, proving its reliability for short-term prediction. In conclusion, implementing the SMA forecasting method can support Pegadaian in managing stock more efficiently, minimizing excess inventory, and improving responsiveness to market trends. This suggests that even simple forecasting techniques can provide valuable insights and play a strategic role in business operations.
MAKING BAYESIAN DISEASE MAPPING EASY AND INTERACTIVE: AN R SHINY APPLICATION Aswi, Aswi; Tiro, Muhammad Arif; Sudarmin, Sudarmin; Sukarna, Sukarna; Awi, Awi; Nurwan, Nurwan; Cramb, Susanna
MEDIA STATISTIKA Vol 16, No 2 (2023): Media Statistika
Publisher : Department of Statistics, Faculty of Science and Mathematics, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/medstat.16.2.148-159

Abstract

Spatial analysis of count data is important in epidemiology and other domains to identify spatial patterns. While Bayesian spatial models are a popular approach, they do require detailed knowledge of the process for model fitting, checking, and visualising results. Although a number of R packages are available to simplify running the model, there are still complexities when checking the model. This paper aims to provide a user-friendly and interactive R Shiny web application for the analysis of spatial data using Bayesian spatial Conditional Autoregressive Leroux models. The web application is built with the integration of the R packages shiny and CARBayes. The required data are the number of cases, population, and optionally some covariates for each region. In this case, we used Covid-19 data in 2021 in South Sulawesi province, Indonesia. This application enables fitting a Bayesian spatial CAR Leroux model under several hyperpriors and selecting the most appropriate through comparing several goodness of fit measures. The application also enables checking convergence, plus obtaining and visualising in an interactive map the relative risk of disease for each region.
Co-Authors - Kustiono A.A. Ketut Agung Cahyawan W A’yun, Qurrota A’yun, Qurrota Abdul Hafid Abdul rahim Abdullah Kamal, Abdullah Achmad Binadja Addiani, Azza Khisnu Adhi, Danang Triasmoro Adi Nur Cahyono Afifah, Ni’matul Afifah, Ni’matul Agung Tri Prasetya AguReyza Noviansari, AguReyza Agustin, Nella Aidid, Muhammad Kasim Alisa Shinsetsu Sulistyoningrum, Alisa Shinsetsu Amaluddin Amaluddin, Amaluddin Amanah, Makripatun Amanatur Rifqi, Amanatur Andin Irsadi Andin Vita Amalia, Andin Vita Andrianie, Dwi Andrianie, Dwi Ani Rusilowati Annisa, Uma Annisetyas, Regilita Annisetyas, Regilita Anwar Sutoyo Arfianawati, Siti Ari Syahidul Shidiq Ariani, Liska Arif Billah, Arif Arif Widiyatmoko, Arif Arman Syahputra, Arman Asmi, Nia Nurul Aswi, Aswi Asy'syakurni, Nurul Afdhilla Aty Mulyani Awi, Awi Azalia, Izatul Bahiyah, Lumiyatun Bambang Bambang Bambang Subali Bustan, Muhammad Nadjib Carnawi, Carnawi Chaniago, Arif Syarifuddin Cramb, Susanna Damayani, Indri Danar Saddam, Danar Dea Aransa Vikagustanti, Dea Aransa Deni Ardiyanti, Deni Desandra Putri, Enjelina Desi Setiyadi Desi Utami Dewi Mustikaningtyas Dewi Widiaswati, Dewi Dewi, Siti Herlina Dian Pratiwi Diena Rufaida, Diena Dilla, Sisna Diyah Ayu Lestari, Diyah Ayu Dwi Lestari Dwi Rachmawati Dyah Rini Indriyanti Edi Sutanto Edo Septianu, Edo Edy Cahyono Edy Jatmiko, Edy Eka Titi Andaryani Ellianawati, Ellianawati Endang Susilaningsih Erna Noor Savitri, Erna Noor Ersanghono Kusumo, Ersanghono Fajri Adi, Qadaruddin Farhan, M Farhan Anantri Pramudya Fatahullah, M. Mirza Fathurrahman Fathurrahman Febriani, Ema Rahma Fidia Fibriana Firmansyah Firmansyah Fitrah Adelina Gunawan, Andi Restu Hanik, Ajik Nur Hardi Suyitno Harianingsih, Harianingsih Harjito - Harjono Harjono Hartono & Wahyu Lestari Hartono Hartono Haryanti Haryanti Hastani, Fatmi Sri Helmiah, Fauriatun Hendri Silva, Hendri Hendry Oktaviyanto Budiman, Hendry Oktaviyanto Heri Setyanto, Heri Hestiana Ikhwati, Hestiana Hidayatullah, Fauzan I.F. Azizah, I.F. Ihwanto, Muhammad Arif Ihwanto, Muhammad Arif Imam Faizin, Imam Imansari, Maulinda Indah Puji Rahayu Irianto Irianto Isnaini, Wulan Maulia Istianah Istianah Juliantika, Rozi Jumsir, Jumsir Junirin, Junirin Kadir, Dideng Kasmadi Imam Supardi Kasmui -, Kasmui Kevin Mahendrani, Kevin Khoerunnisa, Ria Febu Krispinus Kedati Pukan Kristianingsih, Desiagi Dwi Kumalasari, Lina Kusoro Siadi Kusuma, Putri Ria Lailiah, Ikrimatul Lestari, Indah Beti Lestari, Melinda Dwi Lestari, Melinda Dwi Ligina, Anisa Sandhya M Rusdi M. Asyraf Mubarak Sudarmin Maharani, Okvi Maysaroh, Maysaroh Meiriza Ardiana, Meiriza Melda Agustina, Melda Min Zahrotil Umami, Min Zahrotil Mirza Pahlevi, Mirza Mohyaddin, Siti Norasikin Binti Muhajir Muhajir, Muhajir Muhamad Stiadi Muhamad Taufiq Muhammad Ali Muhammad Ardiansyah Sembiring Muhammad Arif Tiro, Muhammad Arif MUHAMMAD RIZAL Muharom, Sidik Muharom, Sidik Mujahidah Mujahidah Murbangun Nuswowati Murbangun, N. Mustatik Islichanah, Mustatik Nanik Wijayanti Nanik Wijayati Natanael Natanael, Natanael Nazri , M. Nazri Utama Hasibuan Nina Fitriani, Nina Nirda Julianda Nisa’, Arifatun Nisa’, Arifatun Nofriadi Nofriadi Nor Farida Azzakiya, Nor Farida Novi Ratna Dewi Nuni Widiarti Nurhijriah, Nurhijriah Nurmasitoh, Qonita Amalia Nurrahmania, Nurrahmania Nurul Azmi, Nurul Nurul Fadhilah Nurul Husna Annisa, Nurul Husna Nurul Laili Rahmawati, Nurul Laili Nurwan, Nurwan Nyna Adhitama, Nyna Palupi, Meilani Dyah Palupi, Meilani Dyah Pancawardhani, Helina Parmin - Pawestri Farrah Diba, Pawestri Farrah Perwitasari, Titis PH, Qori Agussuryani Piliang, Rizaldi Priyosetyoko Priyosetyoko, Priyosetyoko Putra, Anggar Putra, Ngurah Made Darma Putri Rochimatun Hidayah Widianingrum, Putri Rochimatun Hidayah Rahmalia, Ulfa Cinta Rahmiati, Devi Rais, Zulkifli Ramdhan, William Ratna Prasetyowati, Ratna Repi Repi, Repi Reza Ovi Diyanti, Reza Ovi Ria Yulia Gloria Risnawati Risnawati Rizqi, Afria Alfitri Rodia Syamwil Ruliana Ruliana, Ruliana Ruliyanti, Tria Sa'adah, Silmi Kurnia Safitri, Anni Sakinah, Nur Milatis salipah salipah, salipah Salisah, Hajjah Yuliani Salmia, Salmia Samini Samini, Samini Sani, Zulaikha Marta Sani, Zulaikha Marta SANTOSO SANTOSO Sari Nuryani, Sari Sari Septiyani, Sari Sarwi - Septian Alif Nugraha, Septian Alif Setiyani, Anisa Setyaningsih, Umi Sholikah, Mar’atus Sidjara, Sahlan Sigit Saptono sinambela, paradita Siti Alimah Siti Khoirul Umah, Siti Khoirul Siti Nur Suwaibah, Siti Nur Siti Rahmawati Sitti Masyitah Meliyana R. Skunda Diliarosta Sonni, Alem Febri Sri - Haryani, Sri - Sri Budiani Sri Haryani Sri Ngabekti Sri Nurhayati SRI RAHAYU Sri Sulistyorini, Sri Sri Susilogati Sumarti SRI WARDANI Sri Yamtinah Stephani Diah Pamelasari, Stephani Diah Suharto Linuwih SUHENDRI, ADHA Sukarna Sukarna Sukarni Sukarni Sulistyo Saputro Sunyoto Eko Nugroho, Sunyoto Eko Supriyadi Supriyadi Susanto, Ahmad Afendy Sutopo, Agung Syahnita, Syahnita SYAHRIAL SYAHRIAL Titik Hidayati, Titik Tri Prasetya, Agung Triastuti Sulistyaningsih Tuti Widianti Ulia, Fitriatul Umami, Hanifatul Umar Hidayat, Umar Upik Yelianti Uswatun Kasanah, Uswatun Wahidah Sanusi Wahyu Lestari Weni Ratna Nurlita Hening, Weni Ratna Nurlita Widayat, Guruh Mulia Wijaya, Kurnia Hendra wildayanto, arif Wilis Okti Pamungkas, Wilis Okti Wisnu Sunarto Wisnuadi, Aries Wiwin Eka Rahayu, Wiwin Eka Wiyanto - Woro Sumarni Yohana, Ismi Yohanes Adio Balan, Yohanes Adio Yuli Astuti Yundari, Yundari Zaenuri Mastur Zakiyah, Nikmatul Azmi Zamri, Zamri Zulkifli Rais