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Journal : AGRIMOR

Pengendalian Kualitas Kaoru Ishikawa pada Produk Sheet Karet di PT Perkebunan Nusantara XII Kotta Blater Jember Indra Tjahaja Amir; Mubarokah Mubarokah
AGRIMOR Vol 7 No 1 (2022): AGRIMOR - January 2022
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ag.v7i1.1525

Abstract

Indonesia as a rubber producer has a land area of ​​3,246.13 thousand hectares and production of 3.33 million tons in 2019. Compared to other rubber producing countries, Indonesia still has a low level of productivity. However, Indonesia is still not displaced from the second position in the world market. Indonesia's rubber productivity per year is only 1.08 tons/ha, while Thailand is 1.8 tons/ha and Malaysia 1,5 tons/ha. Rubber as an industrial material requires good quality assurance, so the plantation will try to carry out more intensive quality control in material, processes or final processes. The role of quality control is important to maintain good quality, so that the image of Indonesia will increase and compete in the world market. The research objectives are 1) to analyze the process of controlling products, 2) to analyze the number of defects in sheets that are still acceptable and 3) to analyze the total cost of optimal quality of products. The results showed that the quality control was based on international trade standards and the amount of damage to sheet rubber was 21.10%. Based on the control chart, product rejection caused by imperfect rubber processing resulted in non-standard color and bubbles. Total defective products through Kaoru Ishikawa's quality control is 6,485.50 kg per year, while the Statistical Quality Control has a small difference of 126.50 kg per year, or not significant.
Co-Authors Albert, Steffan Alifia F.D Andriyani, Della Agfy Dwi Anggraeni, Nimas Rizki Tri Aprianti, Cyntia Salsabilla Ashwani Indryani Ayu, Rizky Curie, Gabriela Marie Dea Aji Puspitasari Devani, Livia Marcella Dewi, Erika Triana Dita Atasa Dona Wahyuning Laily Dwi Oktavia Nuraini Egita Ilma Zuwita Eko Priyanto Endang Yektiningsih, Endang Erma Yunita Surya Rahman Ernawati, Ernik Faisol Humaidi Fajar, Yunus Abdul Farah, Regina Fatchur Rozci Firdauzi, Aulia Firliah, Nyahni Arisandi Hamidah Hendrarini Hariati, Hariati Harya, Gyska Indah Hastuti, Dhiana Putri Hidayat, Hana Safira Hilda Bagas Noveri Humairatus Shaliha Ida Syamsu Roidah Idhoh Fitriana, Nisa Hafi Ika Sari Tondang Inas Arifatun Inas ’ Indah, Pawana Nur Indayati Mawarni Indra Tjahaja Amir Inti, Ristani Widya Irfan Bari Aslam Ismi Windra Desiga Istyalita, Devi Jihan Ulaa Mawaddah Kartika, amalia Kharismaningtyas, Alda Sylvia Kusuma, Randy Cahaya Lusinto, Widodo Hari Mahiro, Septiana Dina Marinda, Ghin Uzdah Maulidiah, Alvin Mierza Widya Syahrani Mirza Andrian Syah Muhammad Ridwan Muhammad, Hawari Nafisah Qurrota A’yyun Nanda Trisna Prihartini Nandika, Septiyan Dwiki Noor Rizkiyah Nuriah Yuliati Prasmita Dian Wijayati Putri, Dinda Rhaima Ladisa Putri, Icha Alifia Yokendy Putri, Netta Aprillia Andaresta Rama, Dimas Aditya Ratnasari, Septilia Ratnawati, Ema Risqi Firdaus Setiawan Rosmanda, Rafensa Samputri , Ghea Lintang Sari Tondang, Ika Sari, Putri Nurmalita Sekar Arum Maryaning Kinasih Setyaningtyas, Megawati Mahardika Rizky Sheila Alyani Hashifah Sigit Dwi Nugroho Sika Soedarto, Teguh Sri Tjondro Winarno, Sri Tjondro Sri Widayanti SRI WIDAYANTI Sri Widayanti Suryani, Dewi Irma Syarif Imam Hidayat Tamtamalia, Herlin Dwi Dita Wahyu Santoso Wardani, Tiara Puspa Widayanti , Sri Yasintya, Dwi Meilani