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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) VALENSI JURNAL ILMU SOSIAL Agrikultura Jurnal Natur Indonesia Journal of Tropical Soils Widya Wacana : Jurnal Ilmiah Alchemy : Journal of Chemistry Bulletin of Electrical Engineering and Informatics Journal on Mathematics Education (JME) Teosofi: Jurnal Tasawuf dan Pemikiran Islam Jurnal Ilmu Kimia Universitas Brawijaya Indonesian Green Technology Journal Jurnal Pembangunan dan Alam Lestari The Journal of Pure and Applied Chemistry Research AGRIVITA, Journal of Agricultural Science SEMIRATA 2015 Prosiding Semnastek Majalah Obat Tradisional Proceeding SENDI_U Wahana Akademika: Jurnal Studi Islam dan Sosial Profetika JOIV : International Journal on Informatics Visualization Jurnal Akta Union: Jurnal Ilmiah Pendidikan Matematika Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Matematika Sains dan Teknologi JURNAL SINEKTIK Mesin Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Surya Masyarakat Prima: Jurnal Pendidikan Matematika MUHARRIK: JURNAL DAKWAH DAN SOSIAL Seminar Nasional Lahan Suboptimal International Journal of Active Learning Jurnal Teori dan Aplikasi Fisika Journal of Authentic Research on Mathematics Eduacation (JARME) M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Jurnal Komunikasi Pendidikan Indonesian Journal of Electrical Engineering and Computer Science Southeast Asian Mathematics Education Journal Al-Manhaj: Jurnal Hukum dan Pranata Sosial Islam Jurnal Penelitian Pendidikan Matematika Interdisciplinary Social Studies Educenter: Jurnal Ilmiah Pendidikan Jurnal Penelitian Ilmu Sosial dan Eksakta Jurnal Pengabdian Masyarakat Bestari (JPMB) Jurnal Ilmiah Pendidikan Dasar (JIPDAS) Makara Journal of Technology JAPI: Jurnal Akses Pengabdian Indonesia Community Services and Social Work Bulletin Indonesian journal of teaching and learning Proceeding of International Conference on Science, Education, and Technology Jurnal Konseling Pendidikan Islam Jurnal Komprehenshif The Sociology of Islam EDUCENTER JURNAL PENDIDIKAN Journal of Tropical Pharmacy and Chemistry Help: Journal of Community Service Jurnal Sosialita: Jurnal Kajian Sosial dan Pendidikan Jurnal Studi Islam dan Sosial
Warsito Warsito
Jurusan Fisika, FMIPA, Universitas Lampung
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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STRATEGI PEMBERDAYAAN EKONOMI SINGLE MOTHER MELALUI USAHA PENJUALAN KUE BASAH Mundzir, Ilham; Farhana, Nida; Kautsari, Alya Paradisa; Adhaini, Finna; Warsito, Warsito
Community Services and Social Work Bulletin Vol 4, No 1 (2024): Community Services and Social Work Bulletin Volume 4 No. 1 2024
Publisher : Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/cswb.v4i1.11749

Abstract

This empowerment program aims to help the family of Mrs. Lilis Suryani, a single mother with a disabled child, in improving her welfare through a wet cake sales business. This research uses a qualitative approach with the Youth Participatory Action Research (YPAR) method which involves students as researchers to gain an in-depth understanding of the social problems faced by the community through a process of identification and partnership with the local community. This activity took place for approximately 2 months in the East Jakarta area, precisely in the Condet area, Kramat Jati District, Balekambang Village. The implementation of the program includes preparation activities, fundraising, purchasing the items needed, handing over business capital assistance, and evaluating activities. The results of this program show an increase in the daily income of Mrs. Lilis's family from an average of Rp. 30,000-40,000 to Rp. 60,000-160,000 per day, as well as the growth of enthusiasm and motivation to continue developing her business. This program emphasizes the importance of community empowerment, especially for poor families who face economic limitations and challenges in caring for children with disabilities. Collaboration between students, communities, and related parties has proven effective in creating solutions that can improve the welfare of poor families and bring positive changes in their lives.
PENYERTAAN MODAL USAHA UNTUK MEMBANTU PENINGKATAN KESEJAHTERAAN IBU KEPALA RUMAH TANGGA Citra, Dewi Sriani; Gusrianto, Anindira Aiska; Melan, Firdania Desfani; Mundzir, Ilham; Warsito, Warsito
Community Services and Social Work Bulletin Vol 4, No 1 (2024): Community Services and Social Work Bulletin Volume 4 No. 1 2024
Publisher : Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/cswb.v4i1.11945

Abstract

Empowerment to the community is one of the important activities that must be carried out in the context of empowering efforts, especially in communities that are considered weak and vulnerable to poverty, so that they have the ability and strength to break away from adversity, backwardness, and backwardness. This empowerment activity for poor families aims to help a housewife who is trying to support her family, especially for her children. Although it is not easy to be a mother who also requires her to be the head of the household. In addition to having heavy burdens and dependents for his family. That way, this dhuafa family empowerment program focuses on efforts to provide business capital to Head of Household Mothers in the South Jakarta area. The method used in this empowerment is Youth Participatory Action Research (Y-PAR), which is used because of the collaboration between lecturers and students. This activity is also able to encourage families who play the role of Head of Household Mothers who were previously very limited in the economy but are now able to regain their economic resources in improving the welfare of their families.
PERAN ORANGTUA DALAM MEMBENTUK KEBIASAAN BERIBADAH PESERTA DIDIK Warsito, Warsito
Komprehensif Vol 1 No 2 (2023)
Publisher : CV Edu Tech Jaya

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Abstract

Penelitian ini bertujuan untuk mendeskripsikan tentang peranan orangtua dalam membentuk kebiasaan beribadah peserta didik. Penelitian ini menggunakan teknik studi pustaka dengan menganalisis berbagai literatur dari buku dan jurnal. Hasil penelitian ini menunjukkan bahwa membiasakan anak beribadah memerlukan peran aktif dan terintegrasi dari orangtua yang mencakup memberikan teladan yang baik, menciptakan rutinitas ibadah yang konsisten, dan menjelaskan makna di balik setiap praktik ibadah. Orangtua harus memberikan dorongan positif, menggunakan metode pembelajaran yang menyenangkan, serta menyesuaikan pendekatan dengan usia dan perkembangan anak. Selain itu, penting untuk mengintegrasikan ibadah dalam kegiatan sehari-hari, menawarkan dukungan saat anak menghadapi kesulitan, dan melibatkan anak dalam kegiatan keagamaan komunitas.
Performance evaluation of feature selections on some ML approaches for diagnosing the narcissistic personality disorder Sulistiani, Heni; Syarif, Admi; Muludi, Kurnia; Warsito, Warsito
Bulletin of Electrical Engineering and Informatics Vol 13, No 2: April 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v13i2.6717

Abstract

Narcissistic personality disorder (NPD) is a personality disorder that affects various aspects of life, including relationships, employment, school, and finances. Persons with NPD usually feel unhappy and disappointed when no one helps them and is not praised for their achievements. Diagnosing narcissism is generally done using a screening test that consumes time and costs a lot. This research aims to evaluate the performance of several feature selection (FS) approaches on machine learning (ML) techniques (support vector machine (SVM), random forest classifier (RFC), and Naive Bayes). Three scenarios of FS (all features, the information gain technique and the gain ratio (GR) feature technique) are used for each ML method. Several experiments using the benchmark narcissistic disorder dataset have been done. It adopts the k-fold cross-validation (10-fold cross-validation) strategy. We evaluate the method’s performance by measuring its accuracy, error rate, and processing time. It is shown that the RFC GR strategy gives the best performance with an accuracy of 100%.
Pendampingan dan Pelatihan dalam Meningkatkan Kualitas Produksi Kursi Rotan di Kelurahan Kedungkandang Kota Malang Hardati, Ratna Nikin; Muslikah, Siti; Warsito, Warsito; Mustaufir, Mustaufir
Jurnal Surya Masyarakat Vol 6, No 1 (2023): November 2023
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jsm.6.1.2023.60-65

Abstract

Currently, many people are pursuing small home industries to improve their welfare and support the resilience of the national economy. One of the home industries that manages wood to make rattan chair crafts is owned by Mr. M. Shodiq in the Kedungkandang sub-district, Kedungkandang sub-district, Malang City. However, several obstacles are still faced by these small industries, including obstacles in increasing the quality and quantity of rattan chair handicraft production due to several factors such as: lack of knowledge about how to process good and varied rattan chair crafts from both the shape and motif aspects, the use of tools which has not been touched by science and technology. The method of community service is socialization about innovation in the development of rattan chair product quality, namely by providing training materials on the use of innovative tools to develop and improve the rattan chair craft industry. The results of this community service include 1) partners have received education and skills in diversifying rattan chair craft products, 2) partners have received appropriate technology-based tools in the form of rattan cutting machines to increase product sales.
PENINGKATAN SIKAP KEDISIPLINAN MELALUI APEL PAGI SISWA MIN NGLAWU SUKOHARJO Warsito, Warsito
Jurnal Komunikasi Pendidikan Vol 1 No 2 (2017): Jurnal Komunikasi Pendidikan
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/jkp.v1i2.27

Abstract

Penelitian ini bertujuan untuk mengetahui peningkatan sikap kedisiplinan siswa kelas VC MIN Nglawu Sukoharjo Tahun ajaran 2016/2017 melalui apel pagi siswa. Jenis penelitian ini adalah Penelitian Tindakan Kelas. Penelitian ini terdiri dari 2 siklus. Setiap siklus tersebut meliputi tahap perencanaan, tindakan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas VC MIN Nglawu Sukoharjo berjumlah 38 anak terdiri dari 23 siswa laki-laki dan 15 siswa perempuan. Metode pengumpulan data dalam penelitian ini adalah observasi. Instrumen penelitian yang digunakan adalah lembar observasi. Kriteria peningkatan kedisiplinan yang dicapai siswa dilihat dari adanya perubahan kearah perbaikan.Hasil penelitian menunjukkan bahwa dengan kegiatan apel pagi dapat meningkatkan sikap kedisiplinan siswa. Hal itu terlihat dari hasil observasi pada siswa persentase nilai pra tindakan sebesar 26,32% atau sebanyak 10 siswa yang masuk kategori disiplin. Tindakan I meningkat menjadi 39,48% atau sebanyak 15 siswa. Sedangkan pada Tindakan II meningkat menjadi 65,79% atau sebanyak 25 siswa.Kata Kunci : Kedisiplinan, Apel Pagi
BIPLOT DENGAN DEKOMPOSISI NILAI SINGULAR BIASA DAN KEKAR UNTUK PEMETAAN PROVINSI BERDASARKAN PRESTASI MAHASISWA Warsito, Warsito; Saleh, Hairul
Journal of Authentic Research on Mathematics Education (JARME) Vol 5, No 1 (2023)
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v5i1.6004

Abstract

Biplot analysis can be constructed from  an ordinary and robust Singular Value Decomposition (SVD) approach.  A SVD approach ordinary need data matrix that no outliers or extreme data.  If a outliers data is found in this research, ordinary SVD biplot will not able to assure the mapping illustration between observation object and variable. To solve this problem, approaching method to robust SVD is applied.  The couple of  ordinary and robust SVD’ eigenvalue couple and eigenvector have distance minimizing feature among data matrix and estimation matrix with  Euclid norm or L2 norm and city block distance or L1 norm.  Biplot analysis which is based on  robust SVD method can give illustrations to a outliers resist observation object and variable.  The boxplot of the achievement of TPB IPB show that the data has outliers.  Robust and ordinary SVD to data matrix based biplot analysis shows the data graph and structure is almost identic.  It implies that outliers has no effect to data structure alteration.  A couple of extreme datas are given to the data matrix and then anlysised using ordinary and robust SVD. Ordinary SVD biplot result is far more different from data matrix biplot without extreme data, in the other hand robust SVD biplot shows small data structure which means it is not influenced by extreme data..
DIALEKTIKA BUDAYA DAN MATEMATIKA: STUDI PADA PENELITIAN ETNOMATEMATIKA DI INDONESIA Sukirwan, Sukirwan; Nindiasari, Hepsi; Warsito, Warsito; Saleh, Hairul
Journal of Authentic Research on Mathematics Education (JARME) Vol 5, No 2 (2023)
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v5i2.7155

Abstract

Budaya dan matematika merupakan dua istilah yang saling terkait dan  saling melengkapi. Sejak trend penelitian etnomatematika di Indonesia meningkat, upaya untuk mengungkap hubungan di antara keduanya juga semakin terbuka. Penelitian ini bertujuan untuk menganalisis hubungan antara budaya dan matematika dalam dialektika perspektif etik-emik yang divalidasi melalui praktik budaya. Metode penelitian menggunakan metode analisis isi dengan jumlah sampel yang dianalisis sebanyak 6 artikel, bersumber dari jurnal nasional terindeks SINTA untuk level 1 dan 2. Prosedur penelitian dimulai dari: merumuskan pertanyaan penelitian, memilih sumber data atau sampel penelitian, menentukan kategori yang akan digunakan, melakukan koding dan memperjelas isi ringkasan, menganalisis hasil koding, dan menafsirkan atau menginterpretasikan data berdasarkan teori yang digunakan atau berdasarkan hipotesis pemikiran. Analisis data menggunakan analisis kualitatif, meliputi: reduksi data, penyajian data, serta kesimpulan dan verifikasi. Hasil penelitian menunjukkan bahwa dialektika di awali dari sudut pandang emik yang kemudian dihubungkan dengan praktik matematika dari formulasi matematis yang sudah baku (sudut pandang etik). Sementara itu, pemodelan matematis yang dipraktikan dalam budaya adalah praktik matematika dari pemodelan matematis yang berbeda dan lebih maju.
Study of Eugenol and Salicylic Acid Interactions in Hybrid Molecule Encapsulated for Enhanced Antioxidant Endah Setiani Astuti; Warsito, Warsito; Srihardyastutie, Arie
Indonesian Green Technology Journal Vol. 12 No. 2 (2023)
Publisher : Sekolah Pascasarjana, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.igtj.2023.012.02.02

Abstract

Drug development continues to be carried out so that drugs can work effectively. Creating a drug formula can be achieved by combining two or more synergistic drug compounds by hybridization, blending, or synthesis. This study reports findings of antioxidant activity using the good DPPH method from the synthesis of eugenol and salicylic acid using the encapsulation technique. The encapsulation technique uses chitosan as a coating material to protect the active ingredients, taking advantage of its unique functional characteristics, including the ability to form bonds with the crosslink agent sodium tripolyphosphate (Na-TPP) at a speed of 13,500 rpm with a pH of 4.2 to optimize the formulation. The encapsulation system produced majority particles measuring 241.0 ± 19.8 nm, with an encapsulation efficiency of 58.29 ± 0.40%. The results of the compound antioxidant test (CS-ES NP) showed better results than pure ES, with an IC50 value of 1.64 ?g/mL. The morphology results after encapsulation showed round and dense particles, indicating that the ES compound was successfully encapsulated. Keywords: encapsulation, antioxidant, eugenyl salicylate, blending
Calculating the Amount of Plastic Waste Based on Type at the Supit Urang Malang Final Processing Site (TPA) Artiyani, Anis; Warsito, Warsito; Sumitro, Sutiman Bambang; Djati, M. Sasmito; Hidayat, Nur
Jurnal Pembangunan dan Alam Lestari Vol. 15 No. 1 (2024): Jurnal Pembangunan dan Alam Lestari
Publisher : Postgraduate School of Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jpal.2024.015.01.03

Abstract

Waste is one of the crucial environmental problems in Indonesia. Malang City produces around 485 tons of waste every day. This research aims to identify what types of plastic waste are selected at the Supit Urang Final Processing Site and to find out the mass of each type of plastic waste that is sorted, to analyze the volume of plastic waste differentiated based on the types at the Supit Urang Landfill, Malang City. Plastic waste is non-organic waste that is difficult to decompose naturally. In 2019, the Regional Environmental Management Agency (BPLHD) stated that plastic waste in Jakarta reached 13% of 6,000 tons per day and annual calculations reached 5.4 tons. Determining the number of samples in this study used the SNI 19-3964-1994 approach, the waste sampling method, sampling method, and analysis of plastic waste samples were chosen in the research methodology. The research results showed that the types of plastic waste at the Supit Urang landfill include polyethylene terephthalate (PET), low-density polyethylene (LDPE), polypropylene (PP), and others (O), with a mass of each type, namely Polyethylene Terephthalate (PET) 27.7 kg, Low-Density Polyethylene (LDPE) 27.5 kg, Polypropylene (PP) 23.2 kg and Others (O) 21.7 kg. It is hoped that sorting plastic waste according to type through further processing can reduce waste generation in general, especially in Malang City. Keywords: types of plastic waste, sorting at final processing sites, volume of plastic waste
Co-Authors A. Ghanaim Fasya Abd. Rasyid Syamsuri Abdul Madjid Adhaini, Finna Adi Hermansyah, Adi Admi Syarif Adryanto, Edwin Aewaditha, Randha Kentama Agus Hermawan Agus Hidayat Agus Wantoro Ahmad Ahmad Ahmad Amarullah, Ahmad Akhmad Dzakwan, Akhmad Alief, M. Fadel Angraini, Lili Anis Artiyani Arie Srihardyastutie Arif Fadilah, Ahmad Armanto, Mustika Edi Asrowi Asrowi Ayu Sangging, Putu Ristyaning Azhar, Asyfariatus Zulfa Aziz, Mohamad Fathoni Azzahra, Vina Octavia Bakri Bakri Bayu Indrayanto Chabiburrochman, M. Mas'ud Citra, Dewi Sriani D Budianta, D Damiana Nofita Birhi Darmanto, Prihadi Setyo Dedi Muhtadi, Dedi Destyarini, Normalita Dewi, S. K. Dewi, S. K. Dian Wahyuningsih Dodi Iskandar, Dodi Dwi Hartantri, Saktian Dwi Setyawan Dyan Isworo Edi Priyo Utomo Elvina Dhiaul Iftitah Endah Setiani Astuti Evi Elisanti, Evi Farhana, Nida Fuady, Anies Ghifari, Muhammad Al Gumilar, Aris Guntoro, Muhammad Yogi Gurum A P Gurum A P, Gurum A P Gusrianto, Anindira Aiska Haikal, Umair Hamdani Hamdani Hardati, Ratna Nikin Haswati, Desty Heni Sulistiani Hepsi Nindiasari Husnul Muttaqin I Made Astina Ichsan Ichsan Ilham Mundzir Iskandar, Ratu Sarah Fauziah Junaidi Junaidi Kalpataru I Kalpataru I, Kalpataru I Kamilatun, Nur Ahya Kautsari, Alya Paradisa Khairun Nisa Kuncara, Fatihah Nanda Kurnia Muludi M. Farid Rahman M. Rahman Mardiansa, Edwin Maren, A Marjunus, Roniyus Markoni Markoni Marlina Marlina Marsi Marsi Masruri Masruri Masruri Melan, Firdania Desfani Moch Sasmito Djati Momon Sodik Imanuddin Muhammad Ikhsanudin, Muhammad Muhammad Wildan Muhammad Yasir Mulyoto mulyoto Mustaufir, Mustaufir Nashi Widodo Nisa Berawi, Khairun Noer Aini Nugraha, Fadylah Akbar Nur Choiro Siregar, Nur Choiro Nur Hidayat Nuriyanti, Ika Nur’aini, Dhiva Maulida Rizqi Pangestu, Ilham Aji Pradja, Bara P. Prahesti Tirta Safitri, Prahesti Tirta Pratomo, Sigit Adhi Priatna, S J Purwo Haryono Redy Susanto, Erliyan Renih Hayati Rina Arum Prastyanti, Rina Arum Rini Rahayu Kurniati Rizqi Alima Fabri, Ahmad Rodiyah, Roirotul Rohaya, Nizla Rollando, Rollando Rosli, Roslinda Rukmono Budi Utomo, Rukmono Budi Rully Charitas Indra Prahmana Rurini Retnowati Sabaruddin Sabaruddin Sabilah, Sahla Sahil, Mawardi Abi Saleh, Hairul Satria Jaya Priatna, Satria Jaya Setyawan, Dodi Yudo Shofiatul Jannah Sholikah, Nisa’us Siti Mariyah Ulfa SITI MUSLIKAH Sri Anitah Sri Budiyono, Sri Sri Suciyati, Sri Sri Wahyu Suciyati Sudiyo Widodo, Sudiyo Suharti, Eni Suhud Eko Yuwono Sukirwan Sukirwan Sulaiman, Abdulah Suleman Duengo Sumaryo Gitosaputro Sumaryo Sumaryo Supriyanto, Amir Surtono, Arif Susi Harnani, Susi Sutiman B. Sumitro Teguh Achadi Upik Mutiara Vientje Ratna Multiwijaya Widoretno, W. Widoretno, W. Wisnu Nugroho Aji, Wisnu Nugroho Wulan, Indah Indar Yakup Parto Yeni Nuraeni, Yeni Yeni Prasetyo, Yeni Yodhi Yuniarthe Zatira, Dhea