Vol 21, No 6 (2023)

December

DOI: http://dx.doi.org/10.30811/jpl.v21i6

Table of Contents

Weight optimization of 200 mm diameter rocket motor tube using finite element method
Lasinta Ari Nendra Wibawa, Alit Daryana, Parid Saparudin, Wan Dedy Fitrah Indrayana, Handriyana Handriyana, Asep Diana, Toris Sobirin
PDF
567-571
Melinjo fruit outer skin peeler prototype design using grate roller based-on auto reverse movement control
Yunidar Yunidar, Riska Sufina, Alfa Tirta Mufti, Melinda Melinda, Iskandar Hasanuddin
PDF
572-576
Smart manufacturing system based on industrial internet of things
Nur Wisma Nugraha, Gun Gun Maulana, Suharyadi Pancono
PDF
577-582
Comparative study of performance of temiki (Melastomacandidum) and rubek (Calotropis gigantea) extract inhibitors for carbon steel in corrosive media
Joli Supardi, Samsul Rizal, Nurdin Ali, Syarizal Fonna, Ikramullah Ikramullah, Veranita Veranita, A.K. Arifin
PDF
583-588
Enhancing mechanical properties of waste expanded polystyrene composites through varied coupling agents and wood powder formulations
Cahyo Budiyantoro, Ferriawan Yudhanto
PDF
589-597
Performance investigation of installed Pico-Hydro power using maximum power point tracking based on incremental conductance algorithm in solar water pumped storage system
Novan Akhiriyanto, Wasis Waskito A, Akbar Pratama, Radith Satria P
PDF
598-603
Effect of Speed and Turning Time Pulley on the Quantity and Quality of Output Multipurpose Chopper Machine
Kartika Sari, Sunardi Sunardi, Abiyyu Sayyid muwaffaq, Jamrud Aminuddin, Ampala Khoryanton, Warso Warso, Agung Bambang Budi Utomo
PDF
604-607
A study of co-firing palm kernel shell on the Nagan Raya coal-fired power plant
Khairil Ansar, Ahmad Syuhada, Sarwo Edhy Sofyan
PDF
608-612
Performance test of small fishing vessel refrigeration machine for fish storage
Juniawan Preston Siahaan, Rizqi Ilmal Yaqin, Bobby Demeianto, Mula Tumpu, Muhammad Zaki Latif Abrori, Yuniar Endri Priharanto, Syahrul Pradana
PDF
613-617
The effect of activated carbon granules and KOH solution on welding particulates and gases in air filtration
Dwi Hardita, Wirawan Wirawan
PDF
618-624
Influence of Indium Tin Oxide (ITO) poling temperature in vacuum on surface roughness of Polyvinylidene Fluoride(PVDF) film
Suprapto Suprapto, Lisyanto Lisyanto, Eswanto Eswanto, Selamat Riadi, Safri Gunawan, Henry Iskandar, Jubaidah Jubaidah, Muhtadin Muhtadin
PDF
625-630
Impact of welding steel rod rotor bars on ripple mill efficiency and cost-effectiveness at Sumatera Jaya Agro Lestari Sawit Coconut Plant
Sudirman Lubis, Rafsanzani Pane, Irpansyah Siregar
PDF
631-635
Innovative catalytic converter from FeCrAl material coated by γ-Al2O3 and NiCr for increasing thermal stability at high temperature operation
Dafit Feriyanto, Zaenudin Zaenudin
PDF
636-640