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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Pendidikan dan Kebudayaan Jurnal Teknik Elektro (JTE) Jurnal Pengabdian Kepada Masyarakat Jurnal Penelitian Bidang Inovasi & Pengelolaan Industri (Invantri) Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Jurnal Elektronika dan Teknik Informatika Terapan Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Elconika: Jurnal Teknik Elektro
Tri Rijanto
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Aerospace Engineering Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Public Health Social Sciences Veterinary Other

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ANALISIS PERAMALAN PENJUALAN AYAM DENGAN MENGGUNAKAN METODE MOVING AVERAGE DAN EXPONENTIAL SMOOTHING DI CV. TABASSAM AZ ZUFAR JOMBANG: ANALISIS PERAMALAN PENJUALAN AYAM DENGAN MENGGUNAKAN METODE MOVING AVERAGE DAN EXPONENTIAL SMOOTHING DI CV. TABASSAM AZ ZUFAR JOMBANG David Ari fianto; Fatma Ayu N.F.A; Tri Rijanto
INVANTRI (Inovasi Dan Pengelolaan Industri) Vol 3 No 1 (2023): September
Publisher : Teknik Industri, Fakultas Teknik, Universitas Hasyim Asy'ari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/invantri.v3i1.5006

Abstract

In this modern era of the technology, the rapid development of the business world and the demand of product that required by consumer is very high also. Therefore, the company must be able to make an optimal planning, there is in the planning of production or planning of demand to make the company can achieve the objectives targeted. To achieve it, the company have to forecast the amount of selling or consumer’s demand about product or services produced. The CV. Tabassam Az-Zufar Jombang is a company that engaged in the partnership of boiler chicken farms. One of analysis that can be used to forecast is the moving average and the exponential smoothing method. The aims of this research are the first is to know the chicken sales forecasting in the periods of June 2018 until July 2018 and the second is to know the accuratest of the sales forecasting method. The method that will be used to this research is the moving average and exponential smoothing method. The result of the research showed that the smallest error value of method is SES method with α = 0,7 where is the value of MAD is 23.384, MSE = 1.096.023.269, and MAPE = 16 %. As for result of the chicken sales forecasting using the single exponential smoothing method with α = 0,7 in June 2018 is 207.758 tails and July is 207.758 tails.
Pengembangan Job Sheet Programmable Logic Controller (PLC) Berbasis Logo Softcomfort Untuk Kelas XII SMK Negeri 1 Pungging Achmad Rijal Hidayat; Tri Rijanto
JURNAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 1 (2024): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i1.2722

Abstract

This study aims to determine the level of feasibility assessed from the aspects of validity, practicality, and effectiveness of the PLC-based Logo Softcomfort Job Sheet. Development utilized the Research and Development (R&D) research method. This study employed a one-group pretest-posttest design and was conducted on 34 students of XII TITL 1 class. The research employed a validation instrument for the job sheet, with practicality assessed through student responses, and the effectiveness measured through the cognitive pre-test and posttest scores of students. The results indicate that the job sheet's validity yielded a rating of 94.19, categorized as "very valid." The practicality of the PLC job sheet resulted in a rating of 91.35, categorized as "very practical." Regarding the effectiveness of the PLC job sheet on cognitive learning outcomes, it resulted in a calculated t-value of 18.738, with a critical t-value (df = 66, α = 0.05) of 1.997, obtaining a significance value of 0.000. Based on these findings, the PLC job sheet based on Softcomfort can be considered valid, practical, and effective for use in IML learning at SMK Negeri 1 Pungging.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS WEB MENGGUNAKAN PENDEKATAN PROBLEM BASED LEARNING (PBL) PADA MATA PELAJARAN INFORMATIKA UNTUK MENINGKATKAN MOTIVASI BELAJAR SISWA KELAS X SMK MUHAMMADIYAH 1 SURABAYA Rahmi Aulia Barlian; Regita Rahma Izazi; Salsabela Titis Tonanda; Salma An Nafiah; Ramadhan Kurniawan; Rayhan Fathoni Andi Rafif; Tri Rijanto; Yazid
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10 No. 02 Juni 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.24691

Abstract

Perkembangan teknologi informasi dan komunikasi telah memberikan dampak besar dalam dunia pendidikan, khususnya melalui integrasi media pembelajaran berbasis web. Namun, pembelajaran Informatika di SMK masih menghadapi tantangan, terutama dalam meningkatkan motivasi dan pemahaman siswa terhadap materi algoritma dan pemrograman secara mandiri. Penelitian ini bertujuan mengembangkan media pembelajaran interaktif berbasis web dengan pendekatan Problem-Based Learning (PBL). Metode penelitian yang digunakan adalah Research and Development (R&D) dengan model pengembangan 4D (Define, Design, Develop, Disseminate). Teknik pengumpulan data dilakukan melalui observasi, validasi ahli, dan angket siswa. Hasil validasi oleh ahli materi dan media menunjukkan tingkat kelayakan sangat tinggi dengan persentase 94,79%. Uji coba pada 45 siswa menunjukkan tingkat kelayakan sebesar 84,65%. Selain itu, terjadi peningkatan motivasi belajar siswa sebesar 9,61% setelah menggunakan media yang dikembangkan. Penelitian ini menunjukkan bahwa media pembelajaran berbasis web dengan pendekatan PBL dinyatakan valid dan efektif dalam meningkatkan motivasi serta keterlibatan siswa dalam proses pembelajaran.
Co-Authors Achmad Rijal Hidayat Achmad Sukamdani David Ari fianto Fatma Ayu N.F.A Fendi Achmad HASBI ADE SETIAWAN ISNAINI KHUMAIROH IVAN SAFRIL HUDAN Jati Widyo Leksono Khovivatul Qolby Krestanti Anggun Wahyuning Makhruz Maulana Putra Meini Sondang Sumbawati Mochamad Cholik Mochamad Chusaini MUCHAMMAD ANDY TEGUH MUHAMAD JUHAN DWI SURYANTO Muhammad Khoirun Nizam Muhammad Tyone Noor Satria Noer Kholis Nuha Hanifatul Khonsa Nur Kholis Nur Wachidatul Muslichah Nurahmad Okky Wahyudha Nur Susanto Rahmi Aulia Barlian RAKHMAD NUGROHO JATI Ramadhan Kurniawan Ramadhani Dedy Setiawan Ratna Suhartini Rayhan Fathoni Andi Rafif Regita Rahma Izazi Rina Harimurti Salma An Nafiah Salsabela Titis Tonanda Supono Theodorus Wiyanto Wisnu Deni Arif WIWIT SRI RAHAYU Yazid Yulia Fransisca YULIANA SHINTA DEWI ZAINAL SYARONI