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All Journal Jurnal Riset Akuntansi dan Bisnis Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Jurnal Agro Industri Perkebunan Jurnal Agribisnis Terpadu EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA JMM (Jurnal Masyarakat Mandiri) Jurnal Surya Masyarakat NUSANTARA : Jurnal Ilmu Pengetahuan Sosial BIORMATIKA : JURNAL ILMIAH FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN Ensiklopedia Education Review Jurnal Akuntansi Bisnis dan Publik Majalah Ilmiah Warta Dharmawangsa Jurnal Ilmiah Akuntansi Kesatuan Buletin LOUPE (Laporan Umum Penelitian) SIASAT Journal Jurnal Surya Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara International Journal of Artificial Intelligence and Robotics (IJAIR) Buletin Poltanesa Jurnal Agriment Britain International of Humanities and Social Sciences (BIoHS) Journal JURNAL GEOGRAFIKA (GEOGRAFI LINGKUNGAN LAHAN BASAH) Proceeding International Seminar of Islamic Studies Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) The International Conference on Education, Social Sciences and Technology (ICESST) Mestaka: Jurnal Pengabdian Kepada Masyarakat International Journal of Health, Engineering and Technology International Journal of Economic, Technology and Social Sciences (Injects)
Mika Debora Br Barus
Politeknik Pertanian Negeri Samarinda
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Pemanfaatan Teknologi Ecoprint Busana Modern sebagai Upaya Pelestarian Lingkungan dan Peningkatan Pendapatan Masyarakat di Kelurahan Tanah Merah Kota Samarinda Br Barus, Mika Debora; Zamroni, Ahmad; Rahman, Mujibu; Pratama, Adnan Putra; Aryani, Farida; Septyandy, Muhammad Rizqy; Sofyan A. P., Andi Baso; Darma Nasution, Dito Aditia
Jurnal Surya Masyarakat Vol 7, No 1 (2024): November 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jsm.7.1.2024.46-52

Abstract

Ecoprint techniques have shifted to dyeing and patterning textiles. Ecoprint is a dyeing process that forms an image on fabric using leaf structures and produces patterns. This community empowerment activity aims to increase the knowledge and competence of mothers in Tanah Merah Subdistrict, Samarinda City, by using new Ecoprint technology to protect the environment and increase community income, implementing the activity through persuasive teaching methods with stages of preparation, coordination, implementation and assessment. The activity results show that 1) the knowledge of housewives in Tanah Merah Subdistrict, Samarinda City, has increased about using natural dyes in plants that are good to buy through ecoprint. 2) Increasing the awareness of housewives in Tanah Marah Subdistrict, Samarinda City, about transforming plants into natural dyes using primissima mori cloth as a creative project. 3) Increasing the knowledge and work of housewives in Tanah Merah Subdistrict, Samarinda City, regarding the processing and production environment using natural dyes. With the results of this activity, it is hoped that it can protect the environment and increase community income. 
PEMODELAN MATEMATIKA TERHADAP PENDAPATAN USAHA DI KOPERASI UNIT DESA (KUD) TOMUAN HOLBUNG KABUPATEN ASAHAN Debora Br Barus, Mika; Nidya Sari, Meigia; Soufika Thahirah, Farah
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 7, No 1 (2022): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v7i1.162-168

Abstract

Pemodelan matematika adalah proses menyimpulkan model matematika dari suatu fenomena berdasarkan asumsi yang digunakan. Tujuan dari model matematika adalah untuk membuat keputusan berdasarkan situasi nyata dengan menganalisis model. Penelitian ini bertujuan untuk memperoleh model matematis pendapatan KUD Tomuan Holbung Kabupaten Asahan, untuk mengetahui variabel yang paling dominan mempengaruhi pendapatan dan untuk mengetahui persepsi masyarakat desa Tomuan Holbung terhadap pendapatan, kemajuan KUD di wilayah tersebut. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif. Teknik pengumpulan data melalui studi kepustakaan. Analisis data  menggunakan  analisis regresi linier segingga diperoleh suatu model matematika yaitu  Y = 228961 935 - 0,197x e. Konstantanya adalah 228961935 yang artinya jika  pendapatan (Y) tidak ada atau nol (nol), maka SHU (Y) pada koperasi akan turun sebesar Rp289.61.935. Sedangkan nilai b (koefisien regresi) menunjukkan nilai negatif sebesar 0,197. Nilai 0,197 berarti jika pendapatan nol maka SHU tetap sama  dan  setiap penambahan 1 penjualan mengurangi SHU sebesar 0,197.
Utilization of Quantum Computing for Solving Advanced Mathematical Problems Hevlie Winda Nazry S; Firahmi Rizky; Ferdy Riza; Mika Debora Br Barus; Amin Harahap
International Journal of Health Engineering and Technology Vol. 3 No. 5 (2025): IJHET JANUARY 2025
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhet.v3i5.248

Abstract

his study explores the application of quantum computing in solving complex mathematical problems through the utilization of Grover's Algorithm. Grover's Algorithm, renowned for its efficiency in unstructured search, has been adapted for various mathematical applications requiring rapid solution searches within large solution spaces. In this study, we implement Grover's Algorithm on a quantum computing platform to address a range of complex mathematical problems, including nonlinear equations and combinatorial optimization. Experimental results demonstrate that Grover's Algorithm significantly reduces computational time compared to classical methods, highlighting the immense potential of quantum computing in advanced mathematics. These findings pave the way for the development of more sophisticated quantum algorithms and their applications across science, engineering, and technology domains.
Faktor yang Mempengaruhi Ekspor Crude Palm Oil (CPO) di Provinsi Kalimantan Timur Pratama, Adnan Putra; Bustomi, Muhamad Yazid; Suosa Putra, Pandhu Rochman; Sardianti, Andi Lelanovita; Br Barus, Mika Debora
JURNAL AGRIBISNIS TERPADU Vol 17, No 2 (2024): Jurnal Agribisnis Terpadu
Publisher : Jurusan Agribisnis Fakultas Pertanian Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jat.v17i2.24945

Abstract

The palm oil industry is currently the main supporting sector of the economy from the plantation sector with the main product being Crude Palm Oil (CPO). East Kalimantan is one of the provinces as the center of palm oil production in Indonesia. This study aims to determine the factors that affect East Kalimantan CPO exports with the Ordinary Least Square (OLS) method approach. The variables included are East Kalimantan CPO Exports (Y), East Kalimantan Palm Oil Production (X1), East Kalimantan Total Exports (X2), and East Kalimantan GRDP (X3). The results of the analysis show that the model used is free from classical assumptions so that it can be interpreted. The F-test results show that the variables of palm oil production, total exports, and GRDP together have a significant effect on East Kalimantan CPO exports. The t-test also shows that the variables of palm oil production, total exports, and GRDP each have an effect on East Kalimantan CPO exports. The variables of East Kalimantan palm oil production (X1) and East Kalimantan total exports (X2) have a positive and significant effect on total East Kalimantan CPO exports, while East Kalimantan GRDP (X3) has a negative and significant effect on total East Kalimantan CPO exports.
PEMANFAATAN SURVEI GEOLISTRIK DAN GEOTEKNIK UNTUK IDENTIFIKASI STRUKTUR BAWAH PERMUKAAN RENCANA JALAN LINGKAR POLITEKNIK PERTANIAN NEGERI SAMARINDA SM, A. Arifin Itsnani; Tahrir, Muhammad; Ridwan, Ridwan; Akshar, Muhammad; Barus, Mika Debora Br; Sutadji, Ahmad Aris Mundir
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 29 No. 2 (2024): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v29i2.6162

Abstract

Soil conditions with weak zone points can cause damage to road structures such asland subsidence. Geoelectric surveys can identify subsurface structures based onvariations in rock resistivity. Road infrastructure crash due to weak zones of soilbearing capacity can be identified by geoelectric surveys and geotechnical tests assupporting analysis. Based on the master plan of Politani Samarinda 2025-2029 inthe southern area, a ring road of ± 1.5 km will be built, so geoelectric andgeotechnical support data are first needed as a basis for road planning. The mainobjective of this study is to mapping subsurface structure and identify the stability ofthe strong and weak zones of the soil in the planned area of the ring roadconstruction. The geoelectric resistivity survey uses the Wenner Schlumbergerconfiguration with 2 longitudinal tracks of ± 100 m per track with a spacing (a) of 5m which can identify the distribution of subsurface resistivity values laterallymapping.The resistivity value obtained from 2D geoelectric inversion is the lowestvalue of 2.62 ohm.m which is suspected as clay, medium 78.5 ohm.m which issuspected as sand, and the highest 7716 ohm.m which is suspected as sandstoneand used as a reference in the strong zone of the road building foundation.Furthermore, the USCS classification geotechnical test at 2 track points resulted insand (SM) and silt clay (MH) soil types based on mechanical laboratory tests. Theresults of the identification of geoelectric surveys and geotechnical tests have asignificant correlation with road construction that has a potential strong zonebearing capacity because the top soil is in the form of silt, clay, sand which isunderneath in the form of sandstone which is strong enough to withstand the load ofroad construction.
Aktivitas Antioksidan dan Analisis Fitokimia Buah dan Daun Black Sapote (Diospyros nigra) Farida Aryani; Sari, Nur Maulida; Br Barus, Mika Debora; Paurru, Periani; Nurmarini, Eva; Zamroni, Ahmad; Syauqi, Anis; Devita Sari , Elfani; Isyati Rahimah , Nurin
Jurnal Loupe Vol 19 No 02 (2023): Edisi Desember 2023
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v19i02.2923

Abstract

Kalimantan Timur merupakan salah satu provinsi yang kaya akan keaneragaman hayati. Salah satu tumbuhan yang tumbuh di Kalimantan Timur adalah tumbuhan Black Sapote. Black sapote merupakan tumbuhan dari family Ebenaceae yang memiliki banyak manfaat bagi kesehatan. Penelitian ini bertujuan untuk mengetahui aktivitas antioksidan dan fitokimia yang terdapat pada ekstrak daging buah, kulit buah, dan daun black sapote terhadap radikal DPPH (1, 1-diphenyl-1-picrylhidrazyl) menggunakan UV-Vis Spektrofotometer. Simplisia daging buah, kulit buah, dan daun masing-masing diekstrak menggunakan etanol 96% pada suhu ruang, kemudian dilakukan pemekatan ekstrak menggunakan vacuum rotary evaporator sehingga diperoleh ekstrak kasar. Analisis fitokimia dilakukan untuk mengidentifikasi golongan senyawa metabolit sekunder yang meliputi flavonoid, alkaloid, tanin, saponin terpenoid dan steroid. Aktivitas antioksidan dilakukan pada konsentrasi 100 µg/ml dengan menggunakan radikal DPPH dan ascorbic acid sebagai kontrol positif. Hasil analisis fitokimia menunjukkan daging buah, kulit buah, dan daun memiliki kandungan fitokimia yang sama yaitu alkaloid, flavonoid, tanin, saponin, dan terpenoid, sedangkan Steroid tidak terdeteksi pada masing-masing ekstrak. Pengujian aktivitas antioksidan memberikan hasil nilai penghambatan pada ekstrak kulit buah sebesar 90,52%, daun 84,66%, dan daging buah 81,26%. Hasil penelitian menunjukkan bahwa tumbuhan black sapote memiliki potensi sebagai antioksidan alami.
Preliminary Study of the Performance of a Bulb Heat-Based Dryer with Curly Chilli (Capsicum Annum L.) yamin, muh; Mujibu Rahman; Farida Aryani; Edy Wibowo Kurniawan; M. Atta Bary; Ahmad Zamroni; Adnan Putra Pratama; Mika Debora Br Barus; Hamka; Andi Giantoro
Jurnal Loupe Vol 20 No 01 (2024): June 2024
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v20i01.3007

Abstract

Along with the development of industry and the increase in population, the need for chilies has also increased. This shows that more than half of the chilies that have been harvested have the potential to be wasted or not utilized optimally. So the dryer designed and made is a type of bulb heat-based dryer, namely a chili dryer that can use heat energy from the light rays of the bulb. With this dryer, it is hoped that there will be an increase in production capacity. Apart from that, the product obtained will be of good quality, namely having relatively clean chili quality. The research design used in this research is to use one treatment, namely for 10 hours from 08:00-18:00 and testing the specified parameters at a time interval of 120 minutes. In this research, the method used was an average calculation with one treatment repeated 3 times, symbolized P1= chili product 1, P2= chili product 2, P3= chili product 3. Bulb heat-based dryers can work well according to their use. This tool produces an average temperature of 52.44°C, and the highest temperature reaches 60°C. The capacity of this bulb heat-based dryer has 6 shelves and can accommodate 4,800 g of chili, with each shelf able to accommodate 800 g of chili.. Based on tests on the parameters that have been carried out, the average water content in chilies is 57.3354%. This result is still very high compared to the SNI for the water content in dried chilies of 11%.
Pengaruh Faktor Sosial Ekonomi terhadap Daya Saing Kelapa Sawit di Kabupaten Paser Bustomi, Muhamad Yazid; Pratama, Adnan Putra; Sardianti, Andi Lelanovita; Abidin, Zainal; Prima, Doddy; Lisnawati, Andi; Putra, Pandhu Rochman Suosa; Barus, Mika Debora Br
Jurnal Agro Industri Perkebunan Vol. 11 No. 3 (2023)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v11i3.3264

Abstract

Many factors influence the development of oil palm, including socio-economic factors. Factors supporting success in oil palm cultivation must be considered as their contribution to the competitiveness of Indonesian palm oil to be accepted in export-destination countries. This study aims to determine the influence of socioeconomic factors on the competitiveness of oil palm. This research was conducted in Kertabumi Village, Kuaro District, Paser Regency, East Kalimantan Province. Data was collected in July-August 2023 with the questionnaires and interviews with respondents. Respondents in this study amounted to 65 farmers were determined using purposive sampling who members of the Bumi Subur cooperative in Kertabumi Village, Kuaro District, Paser Regency. The data analysis method uses the structural equation model-partial least square with the help of Smart-PLS software to find out what socio-economic factors affect the competitiveness of oil palm in Paser Regency, East Kalimantan Province. The results showed that the innovation factor of oil palm cultivation and the factor of production facilities had a positive and significant effect on the competitiveness of oil palm in Paser Regency, especially in Kuaro District, Kerta Bumi Village. This states that one way to improve the competitiveness of oil palm is to pay attention to the old factors of oil palm cultivation innovation, such as cultivating according to operational standards and environmentally friendly, to get an ISPO certificate. In addition, it is important to have complete production facilities by farmers to support oil palm cultivation and increase palm oil production.
Utilization of Village Funds Based on Good Governance as a Formulation of Community Welfare Nasution, Dito Aditia Darma; Muda, Iskandar; Barus, Mika Debora Br
Jurnal Ilmiah Akuntansi Kesatuan Vol. 13 No. 4 (2025): JIAKES Edisi Agustus 2025
Publisher : Institut Bisnis dan Informatika Kesatuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37641/jiakes.v13i4.3809

Abstract

One of the most crucial sources of funding for villages to enhance communal welfare is village finance. This study aims to examine the good governance in the use of village money in the North Tapanuli Regency.  Methods of gathering data include documentation, interviews, and observation in each of the 241 villages that make up the North Tapanuli Regency. In the meantime, the data's veracity is confirmed using the triangulation method. Data reduction, data visualization, and conclusion drawing/verification are all used in data analysis. As demonstrated by community involvement, accountability, responsiveness, and transparency in the use of village funds, the study's findings show that North Tapanuli Regency's good governance-based policy for using village funds as a formulation of community welfare is fairly good. The presence of training programs, productive meetings between facilitators and the government, and coordination among village facilitators to ensure that the rules to be implemented are not obstructed are the elements that strengthen the use of village funds based on good governance. The existence of shifting regulations after the village authority has established the APBDes is the weak point.
Optimalisasi Penerapan Sekolah Aman Bencana Ramah Anak sebagai Upaya Pengurangan Risiko Bencana di Kawasan Pesisir Kelurahan Pantai Lango Kecamatan Penajam Kabupaten Penajam Paser Utara Septyandy, Muhammad Rizqy; Darmasetiadi, Doni; Arafah, Andi Asrafiani; Putri, Pasha Aprila; Safaruddin, Safaruddin; Riyanti, Ririt; Wiridtanaya, Dina Aulia; Laksono, Yulius Dwi; Barus, Mika Debora Br
Jurnal Surya Masyarakat Vol 7, No 2 (2025): Mei 2025
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jsm.7.2.2025.289-300

Abstract

Semenjak dikeluarkannya Undang-Undang Nomor 3 Tahun 2022 tentang Ibukota Negara (IKN) yang berlokasi di wilayah Kabupaten Penajam Paser Utara dan Kabupaten Kutai Kartanegara, Kelurahan Pantai Lango merupakan lokasi yang mulai terdampak pembangunan. Kelurahan Pantai Lango merupakan kawasan yang akan dibangun Bandara VVIP dan Dermaga Logistik. Pembangunan ini berdampak secara tidak langsung menjadikan area yang tergenang oleh banjir rob akan semakin meluas dari tahun-tahun sebelumnya. Jika tidak ditangani serius, maka dapat menghambat dari penyelesaian pembangunan kedua proyek tersebut. Oleh karena itu, dalam menghadapi kemungkinan bencana ini di Kelurahan Pantai Lango khususnya di satuan pendidikan yang ada di kelurahan tersebut, perlu dibentuk Sekolah Aman Bencana yang di dalamnya terdiri dari sistem manajemen kesiapsiagaan bencana di sekolah, guru kader sigap dan tangguh bencana, serta rencana kontijensi penanggulangan bencana di sekolah. Hal ini dapat diwujudkan dengan sinergi antara pemerintah dalam hal ini BPBD Kabupaten Penajam Paser Utara dan Dinas Pendidikan, Pemuda, dan Olahraga (Disdikpora) Kabupaten Penajam Paser Utara dengan institusi pendidikan tinggi dalam hal ini adalah Universitas Mulawarman kepada sekolah yang berada di kawasan rawan bencana yang salah satunya SD Negeri 004 Penajam. Diadakannya kegiatan pengabdian masyarakat ini dapat menyosialisasikan potensi bencana yang dapat terjadi di Penajam Paser Utara melalui perspektif geologi serta memberikan media edukasi untuk mitigasi bencana di sekolah seperti Augmented Reality Sandbox dan Buku Pop Up Bencana.
Co-Authors , Rahima Br Purba AA Sudharmawan, AA Adnan Putra Pratama Adnan Putra Pratama Afina Mustika Ahmad Zamroni Ahmad Zamroni Akshar, Muhammad Amin Harahap Andi Giantoro Andi Lisnawati Andi Lisnawati Anggi Pratama Nasution Anil Hakim Arafah, Andi Asrafiani Artati, Yuniar azzahra, an suci Bary, M. Atta Darmasetiadi, Doni Devita Sari , Elfani Diandra Soraya Dito Aditia Darma Nasution Dody Purwanto Edy Wibowo Kurniawan Eka Tiarni Hutajulu Elbertina Manulang Elisa Ginsel Popang Evi Apriani Farah Soufika Thahirah Farah Soufika Thahirah Farah Soufika Thahirah Farah Soufika Thahirah Farida Aryani Farida Aryani Farida Aryani Febri Yanti Debora Malau Ferdy Riza Firahmi Rizky Gaby Nanda Kharisma Galih Supraja Hamka Hamka Hamka Hamka, Hamka Hevlie Winda Nazry S Imron Iskandar Muda Isyati Rahimah , Nurin Junawan Junawam Laksono, Yulius Dwi Laode Muh Asdiq Hamsin Ramadan Lisnawati, Andi Lubis, Yarham Syahabi M. Atta Bary M. Atta Bary M. Syauqi Haris Maulana, Achmad Zidane Muh. Yamin Muhamad Yazid Bustomi Muhammad Amin Syam Muhammad Rifandy Perwanto Muhammad Rizqy Septyandy Muhammad Tahrir Mujibu Rahman Mujibu Rahman Mus tafa Mustafa Mustafa Mustafa Mustafa Mustafa Naibaho, Netty Maria Netty Maria Naibaho Nidya Sari, Meigia Nurmaranti Alim Nurmarini, Eva Pandhu Rochman Suosa, Pandhu Rochman Paurru, Periani Popang, Elisa Ginsel Pratama, Adnan Putra prima, Doddy Puja Riqki Ramadhan Puja Rizqi Ramadhan Putra Pratama, Adnan Putri, Pasha Aprila Rahman, Mujibu Ramadhan, Puja Rizqy Ridwan, Ridwan Rindawati Rindawati Rivai Arvan RZ Riyanti, Ririt Rudito Rudito Rudito Rudito Rut Masidas Sibarani Sardianti, Andi Lelanovita Sardianti, Andi Lelanovita Sari, Meigia Nidya Sari, Nur Maulida Sartika Sartika Sartika Sartika Selfin Tala Silvia Darmans SM, A. Arifin Itsnani Sofyan A. P., Andi Baso Soufika Thahirah, Farah Soulthan Saladin Batubara Sugeng Santoso Supriono Supriono Sutadji, Ahmad Aris Mundir Syauqi, Anis Tahrir, Muhammad Wiridtanaya, Dina Aulia Yamin, Muh Yanti, Rahma Yuliana Sabarina Lewar Zainal Abidin Zamroni, Ahmad Zuli Agustina Gultom