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PENERAPAN METODE DMAIC DALAM MENINGKATKAN PENGENDALIAN KUALITAS PADA PROSES PRODUKSI TAS RANSEL DI PERUSAHAAN KONVEKSI Divara, Arnez Morenno; Novareza, Oyong
Jurnal Rekayasa Sistem dan Manajemen Industri Vol. 3 No. 8 (2026): Jurnal Rekayasa Sistem & Manajemen Industri
Publisher : Departemen Studi Teknik Industri Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jrsmi.2026.03.08.03

Abstract

Penelitian ini berfokus pada pengendalian kualitas proses produksi tas ransel yang diproduksi perusahaan konveksi. Tas ransel merupakan produk yang paling banyak diproduksi setiap bulannya selama 12 bulan terakhir. Selama 12 bulan terakhir, terdapat banyak defect produk tas ransel yang ditemukan. Maka perlu dilakukan perbaikan proses pengendalian kualitas demi meminimasi angka defect produk. DMAIC dianggap sebagai metode yang tepat dalam mengatasi permaslahan ini. Dalam penelitian ini, tahap define dilakukan dengan melakukan identifikasi SIPOC, alur proses produksi, identifikasi CTQ dan identifikasi jenis defect. Tahap measure dilakukan dengan melakukan perhitungan DPMO dan level sigma serta perbandingan defect dan proses produksi menggunakan Bar Chart. Analyze dilakukan untuk mengetahui mode kegagalan yang terjadi beserta penyebab permasalahannya dilakukan dengan menggunakan bantuan pareto diagram dan FMEA serta perhitungan RPN dan nilai kritisnya. Improve dilakukan dengan memberi rekomendasi perbaikan yang diberikan ialah pembuatan instruksi kerja, checklist proses penjahitan, Quality Control Inspection Report, penjadwalan maintenance, dan operator traininig.
ASSOCIATION BETWEEN PERCEIVED OCCUPATIONAL SAFETY AND HEALTH IMPLEMENTATION AND PERCEIVED ACADEMIC FUNCTIONING AMONG INDUSTRIAL ENGINEERING STUDENTS: A CROSS-SECTIONAL STUDY Sudjono, Hary; Novareza, Oyong; Sholihah, Qomariyatus; Lukodono, Rio Prasetyo
JEMIS (Journal of Engineering & Management in Industrial System) Vol. 14 No. 1 (2026): In Process
Publisher : Industrial Engineering Department, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/

Abstract

University learning environments include classrooms, laboratories, workshops, and field-based activities, making occupational safety and health (OSH) an important component of educational quality. This study examined the association between perceived OSH implementation and perceived academic functioning among industrial engineering students. A cross-sectional survey was conducted with 75 students from the 2023, 2024, and 2025 cohorts at Universitas Brawijaya, Indonesia. Before the main survey, a preliminary instrument test was conducted with 50 different respondents, with no overlap between the preliminary and main samples. The questionnaire assessed environmental safety and health, personal protective equipment availability, OSH supervision, OSH training, student safety awareness, emergency preparedness, and perceived academic functioning related to concentration, comfort, productivity, safety, and academic improvement. Internal consistency analysis, descriptive statistics, Pearson correlation, and ordinary least squares regression with heteroskedasticity-robust standard errors were applied. The instruments demonstrated high internal consistency across the assessed constructs. Perceived OSH implementation showed a strong positive association with perceived academic functioning, indicating that students who perceived better OSH implementation also tended to report better academic functioning. However, the strength of this relationship should be interpreted cautiously because both constructs were measured from the same respondents at the same time using the same response format, and some conceptual overlap exists between the measures. Discriminant validity between the composites was not established. Therefore, the findings support a strong association between broad perceptual constructs rather than a causal or clearly construct-distinct effect.
Co-Authors Abriani, Dea Prilia Achmad As’ad Sonief Adila, Zantia Philar Adjie, Bayu Purwo Adrian, Philip Afifatullaili, Saptarina Nur Afinda, Tatri Fajar Agustina Eunike Agustinus Michael Hartanto Ahmad Taufiq Nashrul Huda Alvin Muhammad ‘Ainul Yaqin Amalia, Meidina Rizky Amanda Safiranisa Ambarwati, Herna Kartika Amelia, Mauli Rizki Andari, Sinta Dahlia Andreas, Andreas Anggi Prasetyanti Bramantia, Anggi Prasetyanti Annisa' Carina Ardiansyah, Egga Rayyan Arif Rahman Arif Rohman Syamsiar, Arif Rohman Arina Isabela Cahyani Attariq Hafidz Ramadhani Aulia, Iqlima Tristy Aulia, Ratri Sinatrya Azlia, Wifqi Azmi, Ahmad Ulul Bagus Prasetyo Basuki, Revardy Al Risyad Budi Santoso, Purnomo Bunga Erisa Deni Cahyani, Arina Isabela Ceria Farela Mada Tantrika Chaira, Nurul Umi Chamzie, Muhammad Andika Fahrie Charel, Nicolas Leo Dores Charina, Asfrida Chindy Elsanna Revadi Chindy Elsanna Revadi, Chindy Elsanna Cindy Revitasari, Cindy Danny Prasetya Hartono, Danny Prasetya Darmadi, Djarot Bangun Dasrul, Alvin Rizki Debrina Puspita Andriani Denna, Maria Desi, Monica Natalia Dewi Hardiningtyas Dian Sukoco, Allen Denisyola Diar Nuru Dini, Diar Nuru Dirgantara, Gatut Divara, Arnez Morenno Driyantoro, Mohamad Afif Dwi Hadi Sulistyarini Dwi Sulistyarini, Dwi Erliya Yunita, Erliya Erza Rizky Fathony, Erza Rizky Evana, Nadya Evi Yuliawati Faisal Rahman, Faisal Fanani, Angga Akbar Faturrahman, Anandito Muhammad Festo Andre Hardinsi Firsada, M. Ivan Firta, Daniar Fitria Rumbay, Fitria Fitriani, Dewi Widihandari Gestano Rio Hutama Putera Gita, Sherenia Yuanggra Gunari, Sinar Pratama Gurning, Cicilia Apriana Gustafianto, Ghufron Habriantama, Mahendra Haidar Luthfi Syaifudin, Haidar Luthfi Hapsari, Amalia Kurnia Hardinsi, Festo Andre Hartanto, Agustinus Michael Hary Sudjono Haryanto, Valencya Leany Hazim, Satria Achmad Hendrastati, Chintya Pralampita Hidayat, Ario Prakoso Hidayatullah, M. Afif Hilmy, Raihan Husaini , Fachri Husnita, Amanda Ihram Rachmansyah, Ihram Ihwan Hamdala Irfan, Muhammad Daffariiq Hauzaaan Ishardita Pambudi Tama Iswara, Fanda Eka Predia Ivandiaz Ivandiaz, Ivandiaz Ivo Dewi Anggraini, Ivo Dewi Izzaturoby, Muhammad Hawary Jamhari, Mohammad Ikhwan Janah, Anisa Nuril Janah, Anisa Nuril Jingga, Senja Sang Kesuma Putri, Indah Ariesanti Khoufi As, Faisol Kranadya, Citara Anunggal Kurniawan, Herlangga Kurniawan, Roby Lalu Tri Wijaya Nata Kusuma Lilis Yuliati Lodimeda Kini Mafaza, Salsabila Indana Mahaputri, Alfa Izma Mahesa, Krisna Angger Martin, Samuel Marudut Sirait Maulana Abdul Hafish, Maulana Abdul Maulida, Nasti Maulida, Nasti Meilitasari, Saftyanti Ayu Mirsha Ulfatul Haqni, Mirsha Ulfatul Mochamad Choiri Mochamad Triatmoko Alih Suryana, Mochamad Triatmoko Alih Moh. Saiful Anwar Mohamad Izmet, Mohamad Mohamad, Effendi Bin Muhammad Putra Nurdiansyah Muhammad, Rizky Nabila, Asyfa Nahara, Tara Aldania Nasir Widha Setyanto Nehemia Hendry Setiawan, Nehemia Hendry Niken Trisnawati Niken Trisnawati, Niken Nindya Sari Hardyani, Nindya Sari Ningrum, Nur Afia Tri Nirmalasari, Petty Chynthya Nur'aini, Shintya Dwi Nur, Bastian Zamroni Nurhuda, Dwi Septa Oke Oktavianty Oktavianty, Oke Pamungkas, Catur Satrio Pamungkas, Catur Satrio Pamungkas, Syah Rizal Pangesti, Rahayu Eka Pasca Maulida Nur Rahma, Pasca Maulida Nur Pradikta, Bryan Reyvendra Prakoso, Teddy Aditya Prastuti, Nugky Dyah Pratama, Septiawan Pambudi Pratikto Pratikto Pratikto, Pratikto Pratiwi, Sindi Eka Pribadi, Dhimas Tegar Pangukuhing Puji Wahyuning Wibowo, Puji Wahyuning Purnami Purnami Purnomo Budi Santoso Purnomo, Nabilla Fitra Purwa, Haby Puspitasari, Mita Puspo Rini, Dena Lukmala Dewi Putra, Satya Gyte Aldina Putri Wahyuning Jati, Putri Wahyuning Putri, Meisya Tiara Putri, Vindy Triana Putro, Wisnu Wijayanto Putro, Wisnu Wijayanto Qomariyatus Sholihah Rachmansyah, Ihram Rahman, Arif Rahmatullah, Madani Rahmawati, Siti Rahmi Yuniarti Rakhmat Himawan Ramadhan, Zulfikar Muhammad Rasyidah Arifi, Rasyidah Ratih Ardia Sari Ratih Utaminingtyas Rayyan, Rayyan Remba Yanuar Efranto Rio Prasetyo Lukodono Riyandhanu, Muhammad Rizaldi, Nizar Prama Rizaldi, Nizar Prama Rizani, Muhammad Zhaky Putra Rochmana, Siswanto Indra Rochmana, Siswanto Indra Ryan Fardian, Ryan Sakinah, Nurus Sanjaya, Roy Saragih, Rivay Yananda Sarah Fatiyah Sari, Etania Desy Anjar Sentosa, Bryan Febby Septian Rizky Hidayat, Septian Rizky Sherenia Yuanggra Gita Sherva Rafsanjani, Sherva Shodiq Handoko, Shodiq Sidabutar, Sofan Mardiri Simorangkir, Gracia Tabita Singarimbun, Cesilia Putri Sirait, Reinhard Siregar, Zahran Naufal Sonief, Achmad As'ad Sonief, Achmad As’ad Sonief, Achmad As’ad Sri Widiyawati Sri Widiyawati Sugiatno, Aprillis Nindy Sugiono Sugiono Sugiono Sugiono Sugiono, Sugiono Sulistijo, Apta Hadyan Suluh Elman Swara Tantri Dwi Wulandari, Tantri Dwi Thirafi, Ahmad Audrey Tuhfah, Riesa Aliya Udin, Misbach Utami, Widya Rahayu Utami, Widya Rahayu Utari, Selli Tri Valencya Leany Haryanto Verly Ardhi Andarta, Verly Ardhi Vindy Triana Putri Wardani, Anggraini Wisnu Wardhani, Angelia Kusuma Wardhani, Angelia Kusuma Waro, Nazilatul Azmil Wicaksono, Adib Wicaksono, Daniswara Naufal Wicaksono, Rhesa Haryo Wicaksono, Rhesa Haryo Wiradmoko, Randy Wishnu Raynar, Wishnu Yazim, Rahmat Young, Michael Zefry Darmawan Zefry Darmawan