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All Journal Pendidikan Dasar KEMBARA Pendas : Jurnah Ilmiah Pendidikan Dasar Journal of Stem Cell Research and Tissue Engineering Language and Education Journal JEBDEKER: Jurnal Ekonomi, Manajemen, Akuntansi, Bisnis Digital, Ekonomi Kreatif, Entrepreneur Golden Childhood Education Journal (GCEJ) Prosiding Seminar Nasional Hasil Penelitian Sains, Teknik dan Aplikasi Industri Fakultas Teknik Universitas Lampung Electrician : Jurnal Rekayasa dan Teknologi Elektro Business and Investment Review Ezra Science Bulletin Emitor: Jurnal Teknik Elektro Indonesian Journal of Economics, Business, Accounting, and Management As-Sulthan Journal of Education
Sumadi
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ESENSI FAKTOR SOSIAL EKONOMI KELUARGA PADA ANAK PUTUS SEKOLAH TINGKAT PENDIDIKAN DASAR Sumadi,
Pendidikan Dasar Vol 12, No 1 (2012)
Publisher : Pendidikan Dasar

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

Abstract

Abstract; Since 1994 the government has implemented the nine-year learning obligation saying that those  aging from 7 to 15 are obliged to follow primary education and that parents are to provide it. However there are still still problems of drop outs. This descriptive research has families having school aged dropouts as the population, the sample of which comprises 100. The obtained data are analysed using percentage and cross-table analysis.The findings concerning the small number of dropouts are related to 1) better economic condition; 2) parents’positive perception toward education; 3) well-educated parents; 4) small number of children in the family and 5) distance between schools and houses. Abstrak; Sejak tahun 1994 pemerintah telah mencanangkan program wajib belajar sembilan tahun, bahwa setiap warga negara yang berusia tujuh sampai dengan lima belas tahun wajib mengikuti pendidikan dasar dan orang tua berkewajiban memberikan pendidikan dasar kepada anaknya. Namun demikian hingga sekarang masih banyak anak putus sekolah pada usia wajib belajar. Penelitian ini menggunakan metode deskriptif, dengan populasi seluruh kepala keluarga yang memiliki anak putus sekolah usia wajib belajar, adapun sampel penelitian adalah 100 kepala keluarga. Teknik analisis data adalah kuantitatif sederhana yaitu menggunakan persentase dan analisis tabel silang. Kesimpulan: (1) Semakin tinggi keadaan ekonomi keluarga maka semakin rendah jumlah anak yang putus sekolah. (2) Semakin positif persepsi orang tua terhadap pendidikan, maka akan semakin sedikit jumlah anak yang putus sekolah. (3) Semakin tinggi tingkat pendidikan orang tua terhadap pendidikan, maka akan semakin rendah jumlah anak yang putus sekolah. (4) Semakin sedikit jumlah anak dalam keluarga, maka akan semakin sedikit jumlah anak yang putus sekolah. (5) Semakin dekat jarak tempat tinggal anak ke sekolah, maka akan semakin rendah jumlah anak yang putus sekolah.
Kajian pola isoterm adsorpsi zat pewarna kristal violet pada adsorben dari karbon cangkang kelapa sawit dengan pelapisan partikel Fe3O4 Buhani*; F Luziana; Suharso; Sumadi; D Permatasari
Prosiding Seminar Nasional Ilmu Teknik Dan Aplikasi Industri Fakultas Teknik Universitas Lampung Vol. 3 (2020)
Publisher : Fakultas Teknik Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (692.833 KB) | DOI: 10.23960/prosidingsinta.v3i.25

Abstract

Penelitian ini difokuskan untuk mengetahui pola isoterm adsorpsi dari karbon aktif (AC) yang berasal dari cangkang kelapa sawit (PPAC) yang dilapisi dengan partikel Fe3O4 (PPAC-Fe3O4) sebagai adsorben untuk menyerap zat pewarna kristal violet (CV) dalam air. Hasil karakterisai adsorben PPAC-Fe3O4 dibandingkan dengan PPAC meliputi analisis dengan X-ray diffraction (XRD) dan Scanning Electron Microscopy-energy dispersive-X ray (SEM-EDX) menunjukkan bahwa telah terjadi pelapisan partikel Fe3O4 pada PPAC-Fe3O4. Proses adsorpsi zat pewarna CV pada PPAC dan PPAC-Fe3O4 dilakukan dengan metoda bacth pada kondisi pH 10 dengan dosis adsorben sebesar 2,5 g L-1, dan waktu kontak 90 menit. Model isoterm adsorpsi zat pewarna CV pada PPAC dan PPAC-Fe3O4 cenderung mengikuti isoterm adsorpsi Freundlich dengan harga KF masing-masing sebesar 1,066 dan 2,852 (mg g–1) (L mg–1)1/n. Proses adsorpsi zat pewarna CV terjadi pada permukaan yang heterogen dengan lapisan multilayer yang terjadi melalui pori-pori karbon aktif serta sifat magnet pada PPAC-Fe3O4 telah meningkatkan jumlah zat pewarna CV yang teradsorpsi.
PERANCANGAN ALAT UKUR STATE OF CHARGE, DEPTH OF DISCHARGE DAN STATE OF HEALTH BATERAI LITHIUM-ION (LI-ION) DAN BATERAI NICKEL-METAL HYDRIDE (NI-MH) MENGGUNAKAN ARDUINO NANO Emir Nasrullah; Sumadi; Syaiful Alam; Alferidho Arif
Prosiding Seminar Nasional Ilmu Teknik Dan Aplikasi Industri Fakultas Teknik Universitas Lampung Vol. 5 (2022): SINTA
Publisher : Fakultas Teknik Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (261.89 KB) | DOI: 10.23960/prosidingsinta.v5i.85

Abstract

Baterai dapat dibagi menjadi dua jenis, yaitu baterai primer dan baterai sekunder. Baterai primer merupakan baterai yang digunakan hanya sekali pakai, sedangkan baterai sekunder dapat digunakan dan diisi ulang beberapa kali. Bahan aktif dalam baterai sekunder dapat kembali ke kondisi semula dengan cara pengisian sel. Baterai Lithium-Ion (Li-Ion) dan baterai Nickel-Metal Hydride (Ni-MH) merupakan contoh dari baterai sekunder. Penggunaan baterai sekunder secara terus menerus akan berdampak pada umur baterai. Hal ini dikarenakan umur baterai yang bergantung pada siklus pengisian dan pengosongan dari baterai itu sendiri. Oleh karena itu, perlu dilakukan pemantauan kondisi baterai seperti state of charge (soc) untuk mengecek kapasitas baterai, depth of discharge (dod) untuk menghitung kapasitas baterai yang hilang dan state of health (soh) untuk memperkirakan kesehatan baterai. Penelitian ini menggunakan Arduino NANO sebagai mikrokontroler yang akan mengendalikan modul relay 2-channel untuk pemilihan jenis baterai dan menghubungkan baterai dengan rangkaian pengosongan atau sensor tegangan, kemudian sensor arus ACS712 sebagai pembaca nilai arus pengosongan baterai dimana hasil dari pengukuran akan ditampilkan pada layar LCD I2C. Dari hasil penelitian diketahui bahwa penggunaan baterai Li-Ion lebih baik daripada baterai Ni-MH karena pada waktu yang sama jumlah kapasitas baterai Li-Ion berkurang lebih sedikit dibandingkan baterai Ni-MH, dimana dalam waktu 10 menit kapasitas baterai Li-Ion berkurang 10,39 % sedangkan kapasitas baterai Ni-MH berkurang sebesar 42,98%. Kesehatan baterai Li-Ion lebih baik pada akhir pengujian, dimana soh baterai Li-Ion berada di nilai 89,44% sedangkan Ni-MH di nilai 62,36%.
PENGARUH MEDIA SHORTIR SHAPES TERHADAP PERKEMBANGAN KOGNITIF ANAK USIA 4-5 TAHUN DI TK SEKAR INSANI Ekayati, Ifa Aristia Sandra; Pertiwi, Novia Ayu Sekar; sumadi
GCEJ (Golden Childhood Education Journal) Vol 5 No 1 (2024): Vol. 5 No. 1 Tahun 2024
Publisher : Program Studi PG PAUD Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/gcej.v5i1.1144

Abstract

A study based on common problems in early childhood education. The purpose of this study was to clarify the cognitive development of children, their ability to use media shorting shapes and the gradual effect of media shorting shapes on their cognitive development in Sekar Insani Kindergarten in 2022/2023. That is. This type of research is experimental research with a quantitative approach. The results showed that the media shorting shapes had an effect on the cognitive abilities of children in Sekar Insani Kindergarten. These data are the results of learning in the experimental class, and the results of children's language development are obtained with the average score of children on the pretest 1.83 and the average score of children on the posttest 3.3 With a maximum score of 4 and a minimum score of 1 after the test, children's language development in the experimental class was superior to the control class. The cognitive development of the control class children obtained an average pretest score of 1.25 and an average posttest score of 2.25, with a maximum score of 4 and a minimum score of 1. These data are also from hypothesis testing. The test score is 2.56 > 2.021 with a significant number = 0.05. Therefore, the hypothesis Ho is rejected and Ha is accepted. Therefore, it can be said that media shortening shapes greatly affect the cognitive development of children in Sekar Insani Kindergarten
The Effect of Halal Assurance, Product Quality and Social Media Reviews on Attitudes and Interest in Buying Food for Muslim Consumers in Yogyakarta Restaurants Cahyani, Andini Septiara; Sumadi
Business and Investment Review Vol. 1 No. 5 (2023)
Publisher : CV. Lenggogeni Data Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61292/birev.v1i5.49

Abstract

This study aims to analyze and explain the influence of halal guarantees, product quality, and social media reviews on attitudes and food purchase intention for Muslim consumers at restaurants in the Yogyakarta area. This study uses primary data using convenience sampling techniques with samples obtained from 200 Muslim consumer respondents. This study uses the Structural Equation Modeling (SEM) analysis method with data processing using the SmartPLS version 3.0 program. The results of this study show that halal guarantees, product quality, and social media reviews have a positive and significant effect on Muslim consumers' purchase intention. The consumer attitudes that are influenced by halal guarantees, product quality, and social media reviews show positive and significant results. Furthermore, consumer attitudes also show a positive and significant influence on purchase intention. , ,,
The Effect of Brand Image and Brand Trust on Gojek Customer Loyalty in Yogyakarta Through Customer Satisfaction as an Intervening Variable Effendi, Agsendo Muhammad; Sumadi
Business and Investment Review Vol. 1 No. 6 (2023)
Publisher : CV. Lenggogeni Data Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61292/birev.v1i6.71

Abstract

This study discusses the influence of brand image,brand trust, and user satisfaction on user loyalty Gojek in DI Yogyakarta. The measurement method uses multiple linear regression analysis to determine brand image,brand trust, and user satisfaction on user loyalty Gojek in DI Yogyakarta. The sample data was obtained from the questionnaire method. The sample used in this study was people of DI Yogyakarta who had filled out the questionnaires distributed. The number of questionnaires filled in and sampled were 95 respondend. Multiple regression results show that brand image, brand trust, and user satisfaction has a significant positive effect on user loyalty.
Design and Development of a Fuzzy Logic-Based Temperature and Humidity Control System for Cricket Breeding Enclosures Nanda Rizky Hamala; Sumadi
Emitor: Jurnal Teknik Elektro Vol 24, No 2: July 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/emitor.v24i2.3263

Abstract

Cicadas are insects that can be cultivated in Indonesia. The most common species of cicadas cultivated in Indonesia are Gryllus bimaculatus and Acheta domesticus. Cicadas are commonly used as livestock feed, including ornamental chickens, poultry, and birds, because of their high protein content. Cicadas cultivation in Indonesia is still mostly done manually, both in the process of controlling the environmental conditions around the cage and in the process of breeding cicadas eggs. One of the problems that often occurs is the temperature and humidity in the cicadas cage are not stable. Therefore, this research aims to design a system that can control the temperature and humidity in the cicadas cage. This system applies the fuzzy logic method to control actuators that can regulate the duration of spraying and the level of lighting needed in the cicadas cage based on the fuzzy rules that have been made. The components used in this system include Arduino uno, DHT22 sensor, relay, AC light dimmer, mist maker, lamp, and fan. The results of this research show that the temperature and humidity control system in a cicadas cage using fuzzy logic method with a predetermined setpoint has been realized. The accuracy testing of the DHT22 sensor obtained an error of 1.55% and a temperature accuracy rate of 98.44% and humidity of 1.66% with an accuracy rate of 97.64%. Then, the testing of the comparison results on the system and fuzzy simulation with the matlab application obtained an accuracy percentage in the mist maker testing of 97.37% and in the lamp testing of 98.81%.
Presupposition of repetition speech flavour in Denny Sumargo's podcast with Laura Anna Widiastuti, Yuanita; Santoso, Anang; Sumadi
KEMBARA: Jurnal Keilmuan Bahasa, Sastra, dan Pengajarannya Vol. 10 No. 2 (2024): October
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/kembara.v10i2.29972

Abstract

The new phenomenon in linguistic studies makes pragmatics a prestigious study. One of the topics is presupposition. This research discusses the main problem of the construction of repetition speech flavour and the purpose of its use. This research needs to be done as an effort to review the pragmatic point of view that is present in language speech. The purpose of the research is focused on the explanatory analysis of the form of speech taste repetition on presupposition. Furthermore, the researcher conducted an explanation of the relationship between the use of repetition language style and the conception of speech control. The researcher used qualitative approach with content analysis method. The data collection technique is done by listening and note taking. The result shows that Denny Sumargo's speech taste in structural presupposition refers to repetitive language style. The phenomenon can be seen in the utterances that appear. Of the 47 presuppositions spoken, 33 of them are repetitive structural presuppositions. The use of the language style has a strong conceptual relationship with the social attributes of the interlocutor who suffers from paralysis. The purpose is to strengthen, emphasise, and change the mindset of the interlocutor to be able to have strength again in living a life that is inversely proportional to the previous situation.
Strategy for influencing through Indonesian persuasive motivator Ruaidah; Sumadi; Wahyudi; Nurchasanah
KEMBARA: Jurnal Keilmuan Bahasa, Sastra, dan Pengajarannya Vol. 10 No. 2 (2024): October
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/kembara.v10i2.33276

Abstract

The ability to persuade is a valuable communication skill that cannot be acquired easily. When used with confidence, persuasive speech possesses power, triggers change, and can inspire action. Speaking persuasively is a strategy that a motivator must master; this skill aims to influence, suggest, bring about positive change, and create attraction when speaking to an audience. This study aims to analyze the strategies used by motivators to influence participants in motivational seminars. The research employs a qualitative method with a pragmatic approach, as this approach provides strong tools for uncovering the hidden meanings in the motivator's speech. The data sources are derived from twenty (20) videos of Indonesian motivators Ary Ginanjar Agustian and Ippho Sentosa, focusing on aspects such as the topic and context of their talks. The overall findings reveal that the success of a motivator in influencing seminar participants is closely tied to three persuasive strategies used. These strategies are: i) commitment and consistency, ii) social proof, and iii) authority. The implications of this study support Robert B. Cialdini's persuasive theory, showing that the three motivators successfully persuaded, changed attitudes, and reinforced the intentions of seminar participants. Practically, the study suggests that organizations or individuals aiming to organize motivational events should select motivators with strong rhetorical skills.
Pengelolaan Keuangan Keluarga dan Faktor-Faktornya Triyanto, Eko; Sumadi; Arisa, Musliana Nur
Jurnal Ekonomi, Manajemen, Akuntansi, Bisnis Digital, Ekonomi Kreatif, Entrepreneur (JEBDEKER) Vol 5 No 1 (2024): Desember 2024
Publisher : Sekolah Tinggi Ilmu Ekonomi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56456/jebdeker.v5i1.799

Abstract

Pengelolaan keuangan keluarga merupakan seni mengelola uang dimulai dari mendapatkan dan menggunakan untuk kehidupan saat ini dan kehidupan di masa yang akan datang. Keluarga yang sejahtera adalah keluarga yang mampu mengelola keuangan dengan baik dan matang. Penelitian ini bertujuan untuk mengetahui faktor apa saja yang dapat mempengaruhi pengelolaan keuangan keluarga. Penelitian ini menggunakan data primer, dan kuesioner sebagai pengumpul datanya. Populasi dalam penelitian ini adalah seluruh KK yang terdaftar di Surakarta pada Tahun 2024 sejumlah 199.560 KK, sampel penelitian 100 KK dihitung dengan Rumus Slovin. Metode penelitian menggunakan jenis penelitian kuantitatif, Uji Kualitas data, Uji Asumsi Klasik, Analisis regresi linear berganda, Uji T, Uji F, dan Uji R2. Hasil penelitian menunjukkan bahwa variabel gaya hidup, dan tingkat pendapatan tidak terdapat pengaruh yang signifikan terhadap variabel pengelolaan keuangan keluarga. Sedangkan variabel literasi keuangan berpengaruh signifikan terhadap variabel pengelolaan keuangan keluarga.
Co-Authors Afri Yudamson Alferidho Arif Anang Santoso Arisa, Musliana Nur Badri Atul Fikriyah Buhani* Cahyani, Andini Septiara D Permatasari Daffa, Muhammad De Laurent, Defant Dwi Imam Efendi Effendi, Agsendo Muhammad Ekayati, Ifa Aristia Sandra Eko Triyanto Emir Nasrullah F Luziana Firdausi Nuzula Apriliyana Gigih Forda Nama Helmy Fitriawan Hendi Hidayat Herlinawati Izza Azzahra Kendall Malik khoiriyah, soviyatul Muhammad Ifan Saputra Nanda Rizky Hamala Nurchasanah Pertiwi, Novia Ayu Sekar Pratama, Yogi Rahmad Washinton Ramlan Setiawan Rina Nursabrina Ruaidah Setyawan, FX Arinto Siti Fatimatuz Zahro Siti Muliatul Afifah Suharso Syaiful Alam Ulya Darajat, Anisa Umi Murdika WAHYUDI Warda, Rizki Zeillatul Wayan Denny Putra Wijaya Widiastuti, Yuanita Zulfi, M.Ridho