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All Journal JPSE (Journal of Physical Science and Engineering) Journal of Geoscience, Engineering, Environment, and Technology Jurnal Ilmiah Universitas Batanghari Jambi AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat Jurnal Akuatiklestari JTAM (Jurnal Teori dan Aplikasi Matematika) Media Keperawatan Indonesia QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT JPPKn (Jurnal Ilmiah Pendidikan Pancasila dan Kewarganegaraan) Jurnal Fisika dan Terapannya Didaktik : Jurnal Ilmiah PGSD STKIP Subang GANDRUNG: Jurnal Pengabdian Kepada Masyarakat ARRUS Journal of Mathematics and Applied Science Multica Science and Technology TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat Baselang: Jurnal Ilmu Pertanian, Peternakan, Perikanan dan Lingkungan Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Baitul Ulum: jurnal Ilmu Perpustakaan KREATIF: Jurnal Pengabdian Masyarakat Nusantara JURNAL TEKNOLOGI PANGAN DAN ILMU PERTANIAN (JIPANG) Progressive Physics Journal Journal of Artificial Intelligence and Digital Business Jurnal Nusantara Berbakti Jurnal Taguchi : Jurnal Ilmiah Teknik dan Manajemen Industri Geosains Kutai Basin Asian Journal of Science, Technology, Engineering, and Art Bhinneka: Jurnal Bintang Pendidikan dan Bahasa CORNER Ikhlas: Jurnal Ilmiah Pendidikan Islam
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Analisis Tingkat Pencahayaan Alami dan Buatan Ruang-Ruang Kuliah di Science Learning Center (SLC) Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman Wahyuni, Risma Nur; Natalisanto, Adrianus Inu; Putri, Erlinda Ratnasari; Mislan, Mislan; Supriyanto, Supriyanto
Progressive Physics Journal Vol 4 No 2 (2023): Progressive Physics Journal
Publisher : Program Studi Fisika, Jurusan Fisika, FMIPA, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/ppj.v4i2.1022

Abstract

Light intensity is the intensity of light emitted as a light source in a certain direction. In a building, human safety depends on the level of lighting, and helps create a creative visual environment. Broadly speaking, light sources are divided into two, namely natural light and artificial light. According to the Indonesian National Standard (SNI), the recommended minimum lighting strength for lecture halls is 250 lux. Therefore, this study aims to determine whether the lighting intensity of the lecture hall in the SLC building meets the SNI standard, and to determine the relationship between natural and artificial fluxes in the SLC lecture hall of the Faculty of Mathematics and Natural Sciences, Mulawarman University. This study uses the method of measuring the intensity of illumination with a luxmeter measuring instrument at predetermined measurement points. The results obtained in this study, namely, the intensity of natural and artificial lighting in the lecture hall of the SLC building did not entirely meet the SNI standard, because in use without lights and 6 lights the point is far from the light source. The relationship between natural and artificial lighting flux corresponds to changes in the intensity of natural and artificial lighting with time, the greater the change in lighting intensity with time, the greater the lighting flux in the lecture room with time.
Pemberdayaan Pelaku Usaha Untuk Meningkatkan Jumlah Produksi Dan Mutu Pada Nutrisi Telur Asin Oleh Penggiat Home Industri Mislan Mislan; Rahmita Sari; Dedy Khaerudin
KREATIF: Jurnal Pengabdian Masyarakat Nusantara Vol. 4 No. 2 (2024): Juni : Jurnal Pengabdian Masyarakat Nusantara
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/kreatif.v4i2.3219

Abstract

The village of Sendal Kopo is the village of Panenjoan in the Serang district of Banten Province, where people produce salted eggs. However, a problem faced in making this salty egg is the need for more marketing of products and the quality of nutrition in the salty egg, which is affecting the production. Therefore, an increase in the production and quality of salt egg nutrition results in increased production and income for business people. The method used for community dedication is the participative method of training the home industry in the village of Panenjoan. This activity takes place for one (1) month, and the training given goes smoothly, smoothly as well as orderly. As a result of this activity, the coal-fired home industry can increase production and the quality of salted egg nutrition as the volume of salted egg production increases.
PENGARUH MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA DALAM MENYELESAIKAN SOAL CERITA MATEMATIKA KELAS IV SEKLAH DASAR NEGERI 58 DESA TELUK MAJELIS Fatiha; Mislan; Fitri Nauli Siagian
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 10 No. 3 (2024): Volume 10 No. 3 September 2024
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v10i3.4001

Abstract

experimental class and class IV as the control class. The data collection techniques in this research were critical thinking ability tests, interviews and documentation This research is a quantitative experimental research with a Quasi Experimental Design design which aims to determine the effect of the problem based learning model to improve students' critical thinking skills in solving mathematics story problems in class IV of the 58th state elementary school in Teluk Majaelis village. The sample used in this research was class IV students at 58 Teluk Majlis Elementary School with a sampling technique using a saturated sampling technique with class IV as the. Data analysis used in this research is normality test, homogeneity test and hypothesis test. The results of the research conducted show that the problem based learning model has an effect in improving students' critical thinking abilities in solving mathematics story problems in class IV of the 58 Teluk Majlis State Elementary School which can be seen from the average score in the class that uses the problem based learning model, namely from 54, 00 becomes 76.41 With a significant value of Sig=0.000, which is a significant value smaller than 0.05 (p<0.05), then if a comparison of tcount and ttable is carried out in this study it can be determined using the t distribution table at a significance of 0 .05 or 0.025 (two-sided test) with df = n-2 or df = (17 + 15) - 2 = 30, we get a ttable of 2.042. With the test criteria tcount > from ttable or 8.162 > 2.042 at significance level (a) 5%. Keywords: Problem Based Learning Model, Critical Thinking Skills
Data Speaks: District Clustering Map to Reveal Basic Education Problems in Samarinda City Oroh, Chiko Zet; Dani, Andrea Tri Rian; Muawanah, Chusnul; Sitinjak, Jesselin Paskalis; Ibaad, Muhammad Irsadul; Mislan, Mislan; Kosasih, Raditya Arya
Asian Journal of Science, Technology, Engineering, and Art Vol 2 No 6 (2024): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v2i6.3938

Abstract

Education is an effort to create a learning environment and educational process that encourages the development of students' potential. One of the statistical methods that can be used in the field of education is cluster analysis. Average linkage is a hierarchical clustering algorithm that groups objects based on the average distance between objects in different clusters. In this study, sub-districts were grouped based on education indicators at the primary/elementary level in Samarinda City in 2023. The results of this research obtained 2 clusters that were the most optimal because they had the highest Silhouette coefficient value. Cluster 1 contains the subdistricts of Samarinda Ulu and Sungai Kunjang, while cluster 2 contains the subdistricts of North Samarinda, Palaran, Sungai Pinang, Sambutan, Loa Janan Ilir, Samarinda Ilir, Samarinda Seberang, and Samarinda Kota. Cluster 1 has an advantage over cluster 2 in several aspects of education. Cluster 1 shows a higher average in terms of the number of students, the number of classrooms, the number of institutions, the number of certified teachers, and the number of A-accredited schools at the primary/secondary level in Kota Samarinda in 2023.
Kajian Penggunaan Lahan dan Kondisi Topografi di Sub DAS Karang Mumus, Kota Samarinda Mislan, Mislan; Khoirunisa, Nanda; Rahmiati, Rahmiati; Djayus, Djayus; Supriyanto, Supriyanto
Akuatiklestari Vol 7 No 2 (2024): Jurnal Akuatiklestari
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/akuatiklestari.v7i2.6397

Abstract

Kualitas Sungai Karang Mumus yang menjadi sumber keberlangsungan hidup penduduk Kota Samarinda semakin menurun. Pengalihfungsian lahan dan peningkatan pembangunan menjadi faktor utama berubahnya kondisi fisik Sungai Karang Mumus. Penelitian ini betujuan untuk menganalisis perubahan penggunaan lahan dan kondisi topografi di Sub Daerah Aliran Sungai (DAS) Karang Mumus. Pengidentifikasian perubahan tutupan lahan menggunakan metode supervised classification pada citra Landsat 8 OLI/TIRS pada Tahun 2018 dan Tahun 2020. Wilayah Sub DAS Karang Mumus memiliki variasi ketinggian 0 hingga 255 mdpl dengan mayoritas keadan kontur landai dan datar. Secara geologis, Formasi Aluvium, Formasi Balikpapan, Formasi Kampung Baru, dan Formasi Pulau Balang mendominasi di wilayah penelitian dengan lapisan batu pasir kuarsa yang saling beririsan dan kandungan batu bara yang tersisip pada semua formasi kecuali pada Formasi Aluvium. Tanah jenis podsolik merah kuning menjadi yang paling dominan dan rentan terhadap erosi. Analisis menunjukkan bahwa beberapa penggunaan lahan yang mengalami peningkatan adalah semak/belukar, hutan tanaman, dan pertanian lahan kering yang dicampur dengan semak. Sedangkan, penggunaan lahan untuk sawah, pertambangan, lahan terbuka, dan perkebunan mengalami penurunan. Perubahan ini mempengaruhi koefisien aliran limpasan dan kapasitas resapan air di Sub DAS Karang Mumus, meningkatkan potensi bencana banjir. Reboisasi (afforestation dan reforestation) diidentifikasi sebagai solusi untuk melestarikan daerah aliran sungai tersebut.
The Modeling Maximum Water Level in Sangkuliman East Borneo using Singular Spectrum Analysis Dani, Andrea Tri Rian; Mislan, Mislan; Putra, Fachrian Bimantoro
ARRUS Journal of Mathematics and Applied Science Vol. 4 No. 2 (2024)
Publisher : PT ARRUS Intelektual Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/mathscience2945

Abstract

Penelitian ini bertujuan untuk memodelkan rata-rata tinggi muka air maksimum di danau Sangkuliman dengan menggunakan data runtun waktu yang dikumpulkan sejak Januari 2015 – Desember 2022. Metode yang digunakan adalah Singular Spectrum Analysis (SSA). SSA adalah salah satu metode analisis runtun waktu yang memiliki kelebihan, diantaranya fleksibilitas dalam mendeteksi pola khususnya pola musiman. Data dibagi menjadi data in-sample dan out-sample dengan proporsi 90:10. Ukuran akurasi yang digunakan adalah Symmetric Mean Absolute Percentage Error (SMAPE). Berdasarkan hasil analisis, diperoleh windown length optimal L = 12 dengan nilai SMAPE minimum. Hasil peramalan dari SSA berdasarkan koefisien Linear Recurrent Formula (LRF) menunjukkan pola data hasil prediksi cenderung mengikuti pola data aktual.
Pendampingan Industri Kreatif pada Usaha Kecil Menengah (UKM) di Sentra Pengrajin Dompet “Macakal” Guna Meningkatkan Daya Saing Pasar di Kabupaten Lebak Provinsi Banten Mislan Mislan; Lucky Setiawan; Ari Handoko; Dedy Khaerudin; Irma Nurmala Dewi
Jurnal Nusantara Berbakti Vol. 3 No. 1 (2025): Januari : Jurnal Nusantara Berbakti
Publisher : Universitas Kristen Indonesia Toraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jnb.v3i1.561

Abstract

The contribution of artisans to the enhancement of the economy in Indonesia, particularly within the home industry sector of small and medium enterprises (SMEs) located in the "Macakal" creative industry center, is of paramount significance for the economic advancement of the community in Lebak Banten Regency. The "Macakal" creative industry produces various products, including woven wallets, synthetic leather wallets, laptop bags, small wallets, and agenda covers. The traditional woven fabric of Banten, which is not widely known by the public, is used as the main material for making wallets and other products at this SME "Macakal." In the development of this home industry, the entrepreneurs encounter difficulties in the form of business capital and also a lack of consumer interest post-COVID-19. The stakeholders in the home industry, known as "Macakal," acknowledge the support provided by the local government in terms of business capital. Additionally, they emphasize the importance of organizing exhibitions and programs aimed at promoting the home industry within Lebak Regency. The solution offered in this assistance is the introduction of products from the "Macakal" home industry center through social media and also through the mass media, as well as local government providing business capital assistance so that entrepreneurs can develop their businesses again. The outcome of this PKM initiative is that the home industry entrepreneurs known as "Macakal" are now able to promote their products via social media and comprehensive internet marketing strategies. This advancement has facilitated an expansion of their market reach and contributed to the enhancement of the economic conditions of small and medium-sized enterprises (SMEs)
Continuity Analysis of Groundwater Aquifers Using Geoelectrical Vertical Electrical Sounding (VES) Method with Schlumberger Configuration in Serayu-Citanduy Road and Golf Course, Tanah Merah Village, North Samarinda District, Indonesia Himawan Sadewo, Hengky; Djayus; Mislan; Lepong, Piter
Journal of Geoscience, Engineering, Environment, and Technology Vol. 10 No. 1 (2025): Article In Press JGEET Vol 10 No 01 : March (2025)
Publisher : UIR PRESS

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

Abstract

This study aims to analyze the continuity of the aquifer system between the Serayu-Citanduy area and the Golf Course area in Tanah Merah Village, North Samarinda District, using the Vertical Electrical Sounding (VES) method with Schlumberger configuration. Building on previous research that compared geoelectrical mapping and sounding methods for identifying aquifer layers in the Serayu-Citanduy area, this study focuses on aquifer connectivity based on resistivity profiles and geological interpretation. The VES data collected from eight measurement points revealed significant variations in lithology and aquifer types. At the Golf Course, the surface layer consists of soil (0.8 to 2.6 m depth), overlying a thick silt layer (up to 160 m depth) and a permeable sandstone aquifer between depths of 152.7 m and 160 m. The resistivity of the sandstone aquifer is approximately 20-50 Ωm. Meanwhile, at the Serayu-Citanduy Road, the lithology is divided into five main layers, with the surface layer (0.8 to 2.5 m) followed by a silt layer (5.2 to 22.9 m) and a sandstone layer from 22.9 m to 200 m depth. The resistivity of the sandstone aquifer here is higher, ranging from 50 to 150 Ωm, and is identified as an unconfined aquifer above a shale layer. Below 100.1 m, a confined aquifer is found beneath the shale layer, with resistivity values exceeding 100 Ωm. The correlation between the VES points at the Golf Course and Serayu-Citanduy Road shows continuity between the aquifer systems despite variations in thickness. These findings provide new insights into the hydrogeology of Tanah Merah and highlight the importance of groundwater management strategies for sustainable water use in North Samarinda District.
Analisis Kondisi Peta Persebaran Pencahayaan dan Kebisingan di PT. Pamapersada Nusantara Distrik Baya Menggunakan Software Surfer R, Andrian; Munir, Rahmawati; Putri, Devina; Wardani, Wardani; Mislan, Mislan
JFT : Jurnal Fisika dan Terapannya Vol 11 No 2 (2024): DESEMBER
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v11i2.52230

Abstract

This research was motivated by the issues of lighting and noise in the mining company. Insufficient lighting could lead to accidents and eye strain, while noise from heavy machinery could cause health problems and reduce workers' performance. Therefore, this study aimed to identify and map areas with levels of lighting and noise at PT. Pamapersada Nusantara Distrik Baya, as well as to analyze the distribution map based on SNI 16-7062-2004 for lighting and SNI 8427:2017 for noise. The results of the study showed that there was a variation in lighting and noise levels in different areas, caused by factors such as light source obstructions like large parked units in the measured area and working hours. Areas with suboptimal lighting often hindered workers' tasks, while areas with high noise levels posed a risk of hearing loss. The conclusion of this study indicated that the variation in lighting and noise levels in the work areas of PT. Pamapersada Nusantara Distrik Baya was significantly influenced by environmental conditions during working hours. The recommendations provided by PT. Pamapersada Nusantara Distrik Baya to improve employee comfort and performance included the equalization and maintenance of lighting and noise infrastructure.
Penerapan Model Game Based Learning (GBL) Berbasis Wordwall untuk Meningkatkan Keterampilan Berpikir Kreatif Siswa Kelas III Sekolah Dasar Negeri 116/X Lambur II Upit Hofifah; Mislan Mislan
Ikhlas : Jurnal Ilmiah Pendidikan Islam Vol. 2 No. 2 (2025): April: Ikhlas : Jurnal Ilmiah Pendidikan Islam
Publisher : Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/ikhlas.v2i2.720

Abstract

In the beginning, the Natural and Social Sciences (IPAS) Learning Activities in Grade III of Elementary School 116/X Lambur II used a learning model that was not varied, especially still using conventional learning models, so that the learning process in the classroom did not use technology at all. The lack of use of learning models that were less varied, coupled with learning media that only relied on books, made students feel bored and less interested in participating in learning. This research is a Classroom Action Research (CAR) which was carried out in two cycles consisting of planning, implementation, observation and reflection. The subjects in this study were Grade III students of Elementary School 116/X Lambur II. Data analysis techniques: data reduction, data presentation, and conclusions or verification, while data sources: resource persons, documentation, and teaching and learning processes. The results of this study indicate that there is an increase in students' creative thinking skills. Starting from the pre-cycle of learning activities that have not used the Game Based Learning model, student learning outcomes are only 5 out of 20 students who are said to have completed with a percentage of 20% with an average score of 49. Furthermore, from the results of the cycle I action, the minimum score has not been reached, so the study was continued in the cycle II action by making several improvements from the results of the cycle I reflection. From the results of the cycle II action, there was an increase where 18 out of 20 students were declared complete with a percentage of completion of 90% and obtained an overall average score of 85.
Co-Authors Aditya Rinaldi Aditya Yoga Purnama Adrianus Inu Natalisanto Afif, Sofwan Agung Waluyo Ahmad Zarkasi Ahmad Zarkasi Anang Budianto Andrea Tri Rian Dani Anwar, Yaskinul Ari Handoko Ariyanthi, Gita Putri Arrosyidah, Mosy R arya candra Arya T Candra Asih Setyo Rini, Asih Setyo Bayu Septa M.T Budiharjo Budiharjo, Budiharjo Chandri Febri Santi Dadan Hamdani, Dadan Danang Ari Santoso Dani, Andrea Tri Rian Dedy Khaerudin Diah Ekowati, Diah Dian Mukhlisa Dina Hayati Putri Djayus Djayus, Djayus Donny Setiawan Dwiyanti, Agustina Edi Irwanto eko heryadi, eko Fatiha Felicia Joy Rotua Tamba Firdiansyah Firdiansyah Fitri Nauli Siagian fitriani, nur shabrina ulima Galih Farhanto Gandara, Ganjar Sidik Himawan Sadewo, Hengky Hipni, Ahmad Ibaad, Muhammad Irsadul Idris Mandang, Idris Imamatul Karimah Irda Afrahima Irma Nurmala Dewi Jumiati, Yana Kadek Subagiada, Kadek Khaerudin, Dedy Khairunnisak Khairunnisak, Khairunnisak Kholis Nurhanafi Kormil Saputra Kosasih, Raditya Arya Lariman, Lariman Lepong, Piter Liana Oklas Ranly Liya Arista Lucky Setiawan Maulidsandy, Penta Adenata Medi Hendra, Medi Meirinda Fauziyah Muawanah, Chusnul Munir, Rahmawati Munir, Rahmiati Murti, Sus Tri Nanang Waludi Nanda Khoirunisa, Nanda NARITA YURI ADRIANINGSIH Oroh, Chiko Zet Partimin, Partimin Prasetiyo, An’am Puji Setyaningsih PURNAMASARI, DWI AYU ITA Putra, Fachrian Bimantoro Putri, Devina R, Andrian Rahmat Fajar Rahmiati Rahmiati Rahmita Sari Ramadhan, Tegar Santi, Chandri Febri Septiardi, Muhammad Evan Setiabudi, Moh. Agung Sherin Ramadhania Sitinjak, Jesselin Paskalis Situmorang, Rosnalia Agnes Solvera, Esy Supriyanto Supriyanto Sutaji Putri, Devina Rayzy Perwitasari Syamsuddin Syamsuddin Upit Hofifah Utami, Alya Nindityas Wahidah Wahidah Wahyuni, Risma Nur Wahyuningtyas, Ika Panggih Wardani Wardani Wardhani, Pratiwi Sri Wawan Setiawan Wawan Setiawan Yanti, Derli Yanti, Nuri Yusuf, Mustaid