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All Journal Jurnal Gizi dan Pangan JURNAL GIZI INDONESIA Journal of Nutrition College Jurnal Kesehatan Masyarakat Otopro Jurnal Kesehatan Masyarakat Andalas (Andalas Journal of Public Health) Jurnal Kesehatan Andalas ROTOR: JURNAL ILMIAH TEKNIK MESIN DINAMIKA Jurnal Ilmiah Teknik Mesin Jurnal Media Gizi Indonesia (MGI) Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat Amerta Nutrition JURNAL KESEHATAN PERINTIS Jurnal Hilirisasi IPTEKS (JHI) Jurnal Kesehatan Global Buletin Ilmiah Nagari Membangun International Journal of Agricultural Sciences Jurnal Ekonomi dan Bisnis Dharma Andalas PREPOTIF : Jurnal Kesehatan Masyarakat Jurnal Aisyah : Jurnal Ilmu Kesehatan Indonesian Journal of Health Sciences Research and Development (IJHSRD) Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Jurnal Abdi Masyarakat Indonesia Media Publikasi Promosi Kesehatan Indonesia (MPPKI) International Journal of Health Science & Medical Research Electrician : Jurnal Rekayasa dan Teknologi Elektro Public Health Risk Assesment Journal Rekayasa Mekanika: Jurnal Ilmiah Teknik Mesin Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Kesehatan
Helmizar
Departemen Gizi Fakultas Kesehatan Masyarakat Universitas Andalas
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The Association of Stimulation and Food Intake with Motor Development among Toddlers in Puskesmas Belimbing Azrimaidaliza, Azrimaidaliza; Destine, Reviona; Helmizar
Jurnal Kesehatan - STIKes Prima Nusantara Vol 16 No 3 (2025): Jurnal Kesehatan Volume 16 Nomor 3 Tahun 2025
Publisher : LPPM Universitas Prima Nusantara Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35730/jk.v16i3.1276

Abstract

Background: Children's brain development up to 3 years old reaches 80%. At this age, delays in motor development can be detected so that further intervention can be carried out. Objectives: To determine the factors which have an association with motor development among toddlers. Methods: A cross-sectional research design was undertaken in which the sample was a 78 of mothers of toddlers 6-36 months in Puskesmas Belimbing.  The sample was chosen by proportional random sampling technique. Data analysis was carried out in the form of univariate, bivariate and multivariate with the IBM SPSS Statistics for Windows Software. Results: This research found the majority of toddlers' fine motor (80.8%) and gross motor development (84.6%) were in the normal category. The bivariate analysis results indicated an association between iron intake and the fine motor (p value=0.008) and gross motor development (p value =0.045). There was an association between stimulation and fine motor (p value =0.001) and gross motor development (p value =0.009), as well as nutritional status according to weight-for-height which had an association with the fine motor (p value =0.034) and gross motor development (p value =0.047). Meanwhile, nutritional status according to height-for-age had only an association with fine motor development (p value =0.016). The factor most related to fine and gross motor development was stimulation (p value = 0.006; OR=6.559; 95%CI=1.704-25.249 and p value=0.007; OR=6.333; 95%CI=1.671-23.999). Conclusion: It was discovered that the factor most related to fine and gross motor development in toddlers aged 6-36 months was stimulation provided by parents.  
ANALISIS EFEKTIVITAS MESIN THRES ANALISIS EFEKTIVITAS MESIN THRESHER DENGAN METODE OVERALL EQUIPMENT EFFECTIVENESS (OEE) PADA PT. MURINI SAM SAM II Sipahutar, Yosua Adinata; Helmizar, Helmizar; Zuliantoni, Zuliantoni
Rekayasa Mekanika: Jurnal Ilmiah Teknik Mesin Vol. 10 No. 1 (2026): April 2026
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/rekayasamekanika.v10i1.45297

Abstract

The palm oil industry in Indonesia plays a strategic role in the national economy. One of the important machines in the palm oil processing process is the thresher machine, which functions to separate loose fruit from the fruit bunches. This study aims to analyze the effectiveness of the Rotary Drum Stripper type thresher machine at PT. Murini Sam Sam II with a capacity of 30 tons per hour, using the Overall Equipment Effectiveness (OEE) method. The OEE method measures equipment performance based on three main parameters: Availability, Performance, and Quality. Data were collected through observations, interviews, and operational documentation during 10 days of observation (August 6–15, 2024). The analysis results showed an average Availability value of 90%, Performance of 82%, and Quality reaching 100%. The total OEE value was 73.8%, which is still below the world-class standard of 85%. The decrease in effectiveness was mainly due to variability in production speed. Therefore, improvements are needed in the aspects of preventive maintenance, operator training, and sustainable TPM implementation.
Pendekatan Stochastic Linear Programming untuk Optimasi Distribusi Sayuran dalam Mengatasi Fluktuasi Harga dan Produksi Putra, Rama Dani Eka; Fitri, Tessa Zulenia; Helmizar; Hakim, Abdul Hamid
Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Vol. 25 No. 2 (2025): Regular Issue
Publisher : SEKOLAH TINGGI TEKNOLOGI INDUSTRI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36275/6fyy7608

Abstract

Penelitian ini menganalisis distribusi dan keseimbangan pasar bayam di Kota Bengkulu menggunakan dua pendekatan: deterministik dan stokastik. Data tahun 2021-2024 dari Kementerian Pertanian digunakan untuk membangun model supply-demand. Pendekatan deterministik menunjukkan harga keseimbangan Rp7.640/kg dan volume 1.228 ton. Sementara itu, pendekatan stokastik melalui simulasi Monte Carlo (1.000 iterasi) menunjukkan harga rata-rata keseimbangan Rp7.600 150/kg dengan probabilitas kelebihan pasokan sebesar 73.4%. Koefisien variasi pasokan dan permintaan masing-masing 7.0% dan 7.9%, menandakan stabilitas relatif namun dengan risiko distribusi tidak merata. Hasil ini sejalan dengan studi serupa di Semarang dan Bandung yang menemukan pola over-supply sayur daun akibat distribusi lokal yang terbatas. Penelitian ini merekomendasikan penerapan sistem distribusi berbasis data stokastik untuk perencanaan produksi bayam di Kota Bengkulu.
Co-Authors Afdhal Kurniawan Mainil Agus Suandi Agustian, Alvin Bayu Ajie Syaputra Alifia Putri Alqap, A. Sofwan F Andani Eka Putra Angky Puspawan Ariyasra, Utami Arza, Putri Aulia Asrawati Asrawati Asrawati Asrawati, Asrawati Asrawati Nurdin Aulia Rahmi Putri Azrimaidaliza Bahari, Asniati Bismantolo, Putra Bobby Indra Utama Chica Nahdatul Huda Daimon Syukri Dedi Suryadi Destine, Reviona Dhiya Fahdila Rahmah Erlanshari, Aan Eva Yuniritha, Eva Fadri, Rince Alfia Fasli Djalal Fauzan Andreas Faza Yasira Rusdi Febmahanelal, Angel Ferdinal Ferry Ferina Yollanda Ferry, Ferdinal Finny Fitry Yani Fitri, Tessa Zulenia Fivi Melva Diana, Fivi Melva Frima Elda Ghina Sukma Fadhilah Ghozali, Syaiful Ginting, Zefanya Karsten Hafifatul A Rahmy Hafifatul Aulia Rahmi Hafifatul Aulia Rahmi Hafifatul Auliya Rahmy Hakim, Abdul Hamid Hamdan Rizal Maulana Hendi Gunawan Hendri van Hoten Hibatullah, Fauzi Humaira, Bunga Permata Ilfa Khairina Indri Juliyarsi ISMAEL , ALIF RAHMAN PELDIANSYAH Khairunnisyah, Resi M.Hapis Apmarwansahrowi Maisa, Esthika Ariany Meicy Astuti Monika Trijuli Astuti Muthamainah Muthamainah Nadia Chalida Nur Nice Rachmawati Nur Indrawati Lipoeto Nur Indrawaty Lipoeto Nurbaiti Olivia, Adinda Perdana, Shintia Putra, Rama Dani Eka Putri, Yosi Irene Queenta Gociardi Rahmy, Hafifatul Auliya Rani Wahyuni Ranne Balqis Resmiati Resmiati Resti Resti Restu Sakinah Restu Sakinah Restu Sakinah Rusdi, Faza Yasira Rusdi, Faza Yazira Sakinah, Restu Salma Nur Fitri Saputri, Hendryanti Gita Sari Bema Ramdika Sari, Sri Rahma Sary, Rizka Yulia Serly Suryana Shakila Angelica Putri Sidaria, Sidaria Sipahutar, Yosua Adinata Sri Rahma Sari Susmiati Susmiati Syahrial Syahrial Tegar Ryadi Tegar Ryadi Usman, Robby Virtuous Setyaka Wijanarko, Andang Wiranto, Imam Wulan Febriza Wulan Febriza Yahdillah, Honey Yovan Witanto Yudi Setiawan YURNILA Yusrawati Yusrawati Zain, Gilang Ramadhan Zifriyanti Minanda Putri Zuliantoni, Zuliantoni