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All Journal Referensi : Jurnal Ilmu Manajemen dan Akuntansi Reformasi : Jurnal Ilmiah Ilmu Sosial dan Ilmu Politik Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Indonesia Berdaya Jurnal Ekonomi Journal of Mechanical and Electrical Technology Civitas Consecratio: Journal of Community Service and Empowerment Journal of Indonesian Society Empowerment Mutiara: Multidiciplinary Scientifict Journal Journal of Indonesian Economic Research
Rifa’i, Muhamad
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Religion Arts Humanities Automotive Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Maximizing the Management of Red Onion and Crispy Rice Crackers Micro, Small, and Medium Enterprises (MSMEs) in Purworejo Village, Ngantang Subdistrict, Malang Regency as Efforts to Expand Market Share Rizki, Rizki Aprilia Dwi Susanti; Gunawan, Cakti Indra; Askiyanto, Moh.; Kusufa, Fendiyatmi; Iriani, Nur Ida; Rifa’i, Muhamad; Nugroho, Anung Prasetyo
Journal of Indonesian Society Empowerment Vol. 2 No. 1 (2024): June
Publisher : Yayasan Lentera Avanya Nagari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61105/jise.v2i1.89

Abstract

Pengembangan Usaha Kecil dan Menengah (UKM) diarahkan agar memberikan kontribusi yang signifikan terhadap penciptaan kesempatan kerja, peningkatan ekspor dan peningkatan daya saing. Sementara itu pengembangan usaha skala mikro diarahkan untuk memberikan kontribusi dalam peningkatan pendapatan masyarakat berpendapatan rendah, khususnya di sektor pertanian dan perdesaan. Kinerja nyata yang dihadapi oleh sebagian besar usaha terutama mikro, kecil, dan menengah (UMKM) di Indonesia yang paling menonjol adalah rendahnya tingkat produktivitas, rendahnya nilai tambah, dan rendahnya kualitas produk. Walau diakui pula bahwa UMKM menjadi lapangan kerja bagi sebagian besar pekerja di Indonesia, tetapi kontribusi dalam output nasional di katagorikan rendah. Hal ini dikarenakan UMKM, khususnya usaha mikro dan sektor pertanian (yang banyak menyerap tenaga kerja), mempunyai produktivitas yang sangat rendah. Bila upah dijadikan produktivitas, upah ratarata di usaha mikro dan kecil umumnya berada dibawah upah minimum. Hal tersebut juga terjadi pada para pelakun umkm petani bawang dan pelaku usaha kripik mlempeng di Desa Purworejo kecamatan Ngantang Kabupaten Malang. Dengan pemahaman tersebut maka diperlukan sebuah upaya penigkatan pengetahuan bagi pelaku UMKM yaitu berupa kegiatan sosialiasi dan juga pelatihan. The development of small and medium Enterprises (SMes) is directed towards making significant contributions to job creation , increasing exports, and anhancing competiviness, while the development of micro-scale business is aimed at contributing to the improvement of income for low income communities, particularly in the agricultural and rural sectors. The real performance challenges faced by most businesses, especially micro, small, and medium enterprises (MSMEs) in Indonesia, are notably low productivity levels, low value-added, and low product quality. Although it is acknowledged that MSMEs provide employment for a large portion of workers in Indonesia, their contribution to national output is categorized as low. This is because MSMEs, especially micro-enterprises and the agricultural sector (which employ a large workforce), have very low productivity. When wages are considered as productivity, average wages in micro and small businesses generally fall below the minimum wage. This situation also occurs among onion farmers and snack producers in the village of Purworejo, Ngantang District, Malang Regency. With this understanding, efforts to increase knowledge among MSME actors are needed, such as through socialization activities and training.
Kendali Suhu dan Monitoring pH Pada Fermentasi Yoghurt Dengan Metode PID Putri, Yulistin Amalia; Fitri, Fitri; Rifa’i, Muhamad
Metrotech (Journal of Mechanical and Electrical Technology) Vol 3 No 3: September 2024
Publisher : Fakultas Sains dan Teknologi, UNIRA Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/metrotech.v3i3.5196

Abstract

Yoghurt merupakan salah satu makanan yang memiliki banyak manfaat bagi kesehatan tubuh. Proses fermentasi yoghurt bertujuan mengurangi kadar laktosa yang ada di dalam yoghurt yang dihasilkan oleh Lactobacillus sp. dan Streptococcus sp. Dua bakteri pada yoghurt berkembang baik dalam range suhu sekitar 40oC – 45oC. Semakin lama proses fermentasi maka yoghurt yang dihasilkan akan semakin asam. Untuk menjaga agar suhu dalam proses fermentasi tetap stabil diperlukan alat kendali suhu dengan sistem kendali suhu. Disini digunakan metode PID untuk pengendalian suhu pada proses fermentasi. Hasil yang diharapkan yaitu alat ini mampu menjaga kestabilan suhu sehingga dapat mempercepat waktu fermentasi. Hasil dari kendali suhu dengan metode PID didapatkan nilai Kp = 37,69, Ki = 0,093, Kd = 83,28 dari tuning Ziegler-Nichols 1, dimana hasil dari parameter PID suhu yaitu rise time 169 s, settling time 310 s, maksimum overshoot 4,71%, peak time 220 s, error steady state 1,82% dan – 0,06%. Pada suhu 45ºC fermentasi berjalan selama 4 jam dengan hasil akhir yoghurt yang memiliki aroma dan asam khas yoghurt dengan nilai pH sebesar 4,54, warna putih susu dan tekstur yoghurt yang lembut dan mengental.
Penguatan Fungsi dan Peran Pengawasan oleh Anggota Badan Permusyawaratan Desa (BPD) di Kecamatan Jatiwangi Majalengka Sholihah, Lilis; Sinaga, Jona Bungaran Basuki; Rifa’i, Muhamad; Ginting, Arwanto Harimas
Civitas Consecratio: Journal of Community Service and Empowerment Vol 4 No 2 (2024)
Publisher : Lembaga Pengabdian Masyarakat Institut Pemerintahan Dalam Negeri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33701/cc.v4i2.3843

Abstract

The Village Consultative Body, as a community representative institution, has an important role and strategic function in fighting for public interests. This is done through supervision of the village government as well as providing input and criticism to produce quality village policies, encourage equitable development, and ensure effective government management. However, in carrying out supervision, some BPD members do not fully understand the mechanisms and techniques for implementing supervision through social accountability. The aim of this activity is to provide knowledge about the duties and functions of BPD as well as the concept of social accountability associated with these duties and functions. The location of the activity is in Jatiwangi District, Majalengka Regency. The activity was carried out by presenting the duties and functions of BPD based on theoretical, normative and empirical reviews by the PkM Lecturer Team and Praja Pratama. Next, there was a discussion and question and answer session between the PkM Lecturer Team and the audience. It can be concluded that the BPD has carried out its functions and duties, such as exploring, collecting and channeling community aspirations, holding deliberations, monitoring the performance of the village head and collaborating with the village government. However, it is not yet optimal in terms of structured administration and bookkeeping. This has the impact of not conveying findings of abuse of authority to higher government authorities. The BPD in Jatiwangi District should begin to administer and record their activities, either through formal instruments in accordance with applicable regulations, or through informal records and collaborating in the administration of village government.
Implementasi Protokol Komunikasi Modbus Untuk Mini Scada Pada Plant Pengisian Serbuk Temulawak Kusuma, Jorgi Fauzy; Rifa’i, Muhamad; Saukani, Imam
Mutiara: Multidiciplinary Scientifict Journal Vol. 2 No. 5 (2024): Multidiciplinary Scientifict Journal
Publisher : Al Makki Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57185/mutiara.v2i5.182

Abstract

Dalam era industri modern sistem kontrol industri telah berkembang pesat dalam hal peralatan perangkat keras, perangkat lunak, dan protokol komunikasi.  Sistem kontrol industri dimana peranan manusia telah banyak digeser dan digantikan oleh sistem kontrol otomatis. Dimana pada sistem kontrol otomatis, untuk mengirimkan data dari lapangan(sensor) ke kontroler, untuk komunikasi antar kontroller, untuk mengirimkan data dari kontroller ke komputer,  semua membutuhkan komunikasi data dan saling terhubung. Penelitian ini dibuat berdasarkan permasalahan yaitu bagaimana melakukan kontroling serta membaca semua informasi data pada plant atau mesin pengisian serbuk temulawak seperti informasi data sensor, data aktuator, maupun data hasil proses yang dilakukan oleh plant untuk ditampilkan dan dicatat. Sehingga diperlukan sebuah protokol komunikasi yang dapat melakukan pertukaran informasi antara perangkat master dan perangkat slave yaitu protokol komunikasi modbus serta perlu diterapkan sistem SCADA. Impelementasi komunikasi modbus diterapkan pada hardware, yaitu RTU(remote terminal unit) yang dibuat menggunakan mikrokontroller STM32, modul RS485 serta modul ENC28J60 dan MTU(master terminal unit) menggunakan PC dan sistem SCADA dibuat menggunakan aplikasi Haiwell Cloud SCADA. Hasil dari pengujian peforma mini SCADA yang mengimplementasikan protokol komunikasi modbus telah berhasil melakukan monitoring semua data sensor serta informasi yang berasal dari plant, dapat melakukan pengontrolan plant melalui interface HMI, serta didapatkan delay latensi pengiriman sebesar 342.5 ms, kemudian rata-rata data loss pengiriman sebesar 0.625%  dalam proses transmisi seluruh data yang berasal dari RTU menuju MTU
PERSEPSI TENTANG UU CIPTA KERJA SERTA DAMPAKNYA TERHADAP MOTIVASI KERJA KARYAWAN Erika, Fransiska; Rifa’i, Muhamad; Agustim, Warter; Suci Sayekti, Rr. Nugraheni Suci Sayekti
Referensi : Jurnal Ilmu Manajemen dan Akuntansi Vol 12, No 3 (2024)
Publisher : Unitri Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/ref.v12i3.6549

Abstract

The purpose of this study is to determine the influence of employee perception on the job creation law regarding the certainty of employee rights, job opening, employee comfort and security, and to help employees affected by layoffs to work motivation both partially and simultaneously. The method used was the quantitative method, the data used was secondary data and primary data obtained from the distribution of questionnaires to be filled out by 92 respondents, data analysis was using multiple linear regression analysis, hypothesis testing using t-test and f-test. The results of the study showed that the certainty of employee rights, job opening, employee comfort, and helping employees affected by layoffs had a significant effect on work motivation in the network in Taman Rekerasi Sengkaling, both partially and simultaneously.
Sistem Kendali Kecepatan Pada Skateboard Menggunakan Metode Fuzzy Logic Control Mamdani Sudiro, Mochamad Sena; Winarno, Totok; Rifa’i, Muhamad
Metrotech (Journal of Mechanical and Electrical Technology) Vol 4 No 1: Januari 2025
Publisher : Fakultas Sains dan Teknologi, UNIRA Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/metrotech.v4i1.5229

Abstract

Polusi udara, sebagai tantangan sosial yang signifikan, mengancam kesehatan makhluk hidup melalui kandungan zat berbahayanya. Intensitas penggunaan kendaraan berbahan bakar fosil memperburuk kualitas udara dan mempercepat pemanasan global. Sebagai solusi, kendaraan listrik seperti papan luncur elektrik muncul sebagai alternatif yang terjangkau dan portabel. Namun, penggunaan motor BLDC tiga fase pada papan luncur elektrik memerlukan Electronic Speed Controller (ESC) yang umumnya dikendalikan melalui remote control mahal, mengurangi kenyamanan dan meningkatkan risiko kecelakaan. Inovasi diusulkan dengan memanfaatkan sensor loadcell untuk mendeteksi berat pengguna sebagai input pengontrol kecepatan motor BLDC, menggunakan metode inferensi Fuzzy Mamdani pada Mikrokontroler ESP32. Hasil penelitian menunjukkan sistem mampu mencapai target set point dengan perubahan output yang konsisten, Penelitian ini membandingkan keluaran sistem Fuzzy Logic Control Mamdani yang diimplementasikan secara manual dengan MATLAB pada kendali kecepatan Skateboard. Pada Loadcell depan, variasi output kecepatan terlihat signifikan pada data 3 hingga 9, dengan persentase error melebihi 2000%, tetapi menurun pada data 10 hingga 20, mencapai di bawah 10%. Pada Loadcell belakang, variasi pengereman tinggi pada data 2 hingga 9 dengan error hingga 697%, namun kesesuaian hasil membaik pada nilai input yang lebih tinggi. memungkinkan transisi kecepatan dan pengereman yang lebih halus. Respon time yang cepat (dengan delay 50ms dan pembacaan aktual setiap 93ms) menunjukkan bahwa sistem Fuzzy dan Matlab dapat menghasilkan output yang stabil dan dapat diandalkan bahkan pada interval waktu yang pendek.
Pelatihan pengelolaan air bersih di desa Sungai Pinang Lama Kecamatan Sungai Tabuk Kabupaten Banjar (Clean water management training in Sungai Pinang Lama village, Sungai Tabuk district, Banjar regency) Amanah, Nurul; Alawiyah, Tuti; Aulia, Mita; Ramadhan, Novalina Rossa; Muzdalifah, Nur; Rifa’I, Muhamad; Kurniawan, Yunus Dwy; Sari, Novita; Safira, Bella; Nur, Syifa Zahratan; Nufus, Hayatun; Novelia, Deva; Muti'ah, Muti'ah; Eliya, Pega; inayah, Inayah; Retanti, Nasya Angraini; Afifah, Izzatul
Indonesia Berdaya Vol 6, No 1 (2025)
Publisher : UKInstitute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47679/ib.20251054

Abstract

Sungai Pinang Lama adalah salah satu desa yang terletak di Kecamatan Sungai Tabuk, Kabupaten Banjar, Provinsi Kalimantan Selatan, Indonesia. Sungai Pinang Lama terbagi menjadi 7 Rukun Tetangga. Pendapatan utama masyarakat Sungai Pinang Lama adalah petani beras dan nelayan. Kehidupan masyarakat di bantaran sungai pada pedesaan sangat erat kaitannya dengan sungai yang menjadi pusat dari berbagai aspek kehidupan mereka. Desa Sungai Pinang Lama memiliki beberapa permasalahan seperti kurangnya air bersih oleh karena itu perlunya pengelolaan air bersih yang dibantu oleh mahasiswa dari universitas sari mulia dengan cara membuat filter air bersih menggunakan botol bekas dan bahan alami. Program ini bertujuan untuk pengelolaan air bersih masyarakat sudah paham dan bisa mempraktikkan pembuatan filter alami air bersih berbahan karbon aktif.Abstract. Sungai Pinang Lama is one of the villages located in Sungai Tabuk District, Banjar Regency, South Kalimantan Province, Indonesia. Sungai Pinang Lama is divided into 7 Neighborhood Associations. The main income of the Sungai Pinang Lama community is rice farmers and fishermen. The lives of people on the banks of the river in rural areas are closely related to the river which is the center of various aspects of their lives. Sungai Pinang Lama Village has several problems such as lack of clean water, therefore the need for clean water management assisted by students from Sari Mulia University by making clean water filters using used bottles and natural materials. This program aims to ensure that the community understands clean water management and can practice making natural clean water filters made from activated carbon.
Analisis Kinerja Keuangan Perusahaan Rokok yang Tercatat di Bursa Efek Indonesia Periode 2020-2023 Zafar, Andriana Okta; Rifa’i, Muhamad; Gunawan, Cakti Indra
Journal of Indonesian Economic Research Vol. 3 No. 1 (2025)
Publisher : Yayasan Lentera Avanya Nagari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61105/jier.v3i1.158

Abstract

The aim of this research is to determine the financial performance of cigarette companies listed on the Indonesia Stock Exchange for the 2020-2023 period based on liquidity, solvency and profitability analysis. Type of quantitative research. The population uses 4 cigarette companies registered on the IDX (PT Gudang Garam Tbk, PT Hanjaya Mandala Sampoerna Tbk, PT Indonesia Tobacco Tbk, and PT Wismilak Inti Makmur Tbk). The research uses primary data in the form of financial reports for the 2020-2023 period. The results of financial performance analysis based on financial ratio analysis, show that publicly traded cigarette companies listed on the IDX generally face challenges in liquidity, solvency and profitability, with most companies showing ratios below industry standards, although there are some that show good debt management and performance improvements. Based on the results of this analysis, it is recommended that company management focus on optimizing current asset management to increase liquidity, reduce dependence on debt by increasing equity, and increase operational efficiency to reduce costs and increase profit margins.
PERCEPTIONS OF EASY OF USE, BENEFITS, AND RISKS OF THEIR EFFECT ON INTEREST IN SHOPEE PAYLATER USING THE SHOPEE MARKETPLACE AS A MEDIATION VARIABLE Rifa’i, Muhamad; Difa Alabror; Warter Agustim
Jurnal Ekonomi Vol. 11 No. 01 (2022): Jurnal Ekonomi
Publisher : SEAN Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (644.326 KB)

Abstract

This study aims to determine the effect of perceived ease of use, benefits, and risks on interest in using shopee paylater, with the use of shopeepay as a mediating variable, because the importance of something that can trigger individual interest in something that already has an image is avoided. This type of research uses quantitative research with a total of 100 respondents through purposive sampling. The results of the study indicate that there is a direct and indirect positive and significant effect of perceived ease of use, benefits, and risks on Shopee PayLater, and through the use of Shopeepay, with a t-count > t-table, and the significance of t < 0. And the effect value indirect which is greater than the value of the direct influence between variables. So that all research hypotheses can be accepted.    
Kualitas Penyelenggaraan Pelayanan dalam Penerbitan Sertifikat Tanah di Kantor Badan Pertanahan Nasional Kabupaten Malang ., Firman; Trihardiyanto, Willy; Rifa’i, Muhamad
REFORMASI Vol 15, No 1 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rfr.v15i1.6403

Abstract

This study aims to assess the quality of service in the issuance of land certificates at the Land Office of Malang Regency. It employs a descriptive qualitative method. Data for this study were collected using interview techniques, observation techniques, and documentation techniques. Based on the research findings, it can be concluded that the quality of land certificate issuance services, as viewed from the dimensions of tangible (physical evidence such as office facilities), reliability (employees' ability to perform tasks according to SOP), responsiveness (employees' attitudes and methods of response), and empathy (concern and understanding of the difficulties faced by the public), has been running well. However, the quality of service in terms of assurance (timeliness and costs of service) has not been satisfactory. Although the costs are in accordance with SOP, the time required for issuing land certificates remains excessively long.Penelitian ini bertujuan untuk mengetahui kualitas pelayanan dalam penerbitan sertifikat tanah di kantor pertanahan Kabupaten Malang. Penelitian ini menggunakan metode kualitatif deskriptif. Data dalam penelitian ini diperoleh menggunakan teknik wawancara, teknik observasi dan teknik dokumentasi. Berdasarkan hasil penelitian yang dilakukan dapat disimpulkan bahwa Kualitas pelayanan pembuatan sertifikat tanah yang dilihat dari dimensi tangible (bukti fisik seperti fasilitas kantor), reliability (kehandalan pegawai menjalankan tugas sesuai SOP), responsiveness (sikap dan cara pegawai merespon), empathy (kepedulian dan ikut merasa kesulitan yang dialami masyarakat), telah berjalan dengan baik. Namun kualitas pelayanan pada dimensi assurance (waktu dan biaya dalam pelayanan) masih belum berjalan dengan baik, meskipun dalam pelayanan biaya sudah sesuai dengan SOP, namun waktu penerbitan sertifikat tanah yang masih terlampau lama.
Co-Authors Afifah, Izzatul amanah, nurul Asrori Asrori Aulia, Mita Difa Alabror Eko Yudiyanto Eliya, Pega Erika, Fransiska Fendiyatmi Kusufa Firman Fitri Fitri Ginting, Arwanto Harimas Gunawan, Cakti Indra Gunawan, Chandra Hayatun Nufus Inayah Inayah Jona Bungaran Basuki Sinaga Kris Witono Kurniawan, Yunus Dwy Kusuma, Jorgi Fauzy Lilis Sholihah Moh. Askiyanto Muti'ah, Muti'ah Muzdalifah, Nur Novelia, Deva Novita Sari Nugroho, Pipit Wahyu Nur Ida Iriani Nur, Syifa Zahratan Prasetyo, Anung Nugroho Putri, Yulistin Amalia Ramadhan, Novalina Rossa Retanti, Nasya Angraini Rizki, Rizki Aprilia Dwi Susanti Safira, Bella Satworo Adiwidodo Suci Sayekti, Rr. Nugraheni Suci Sayekti Sudiro, Mochamad Sena Trihardiyanto, Willy Tuti Alawiyah Warter Agustim Warter Agustim Winarno, Totok Zafar, Andriana Okta