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PENGARUH PENAMBAHAN TEPUNG DAUN KELOR (Moringa oleifera) PADA RANSUM TERHADAP KONSUMSI BAHAN KERING DAN BAHAN ORGANIK SERTA KECERNAAN BAHAN KERING DAN BAHAN ORGANIK KAMBING PERANAKAN BOER Septiana, Tri; Tantalo, Syahrio; Erwanto, Erwanto; Liman, Liman
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 8 No 3 (2024): Jurnal Riset dan Inovasi Peternakan: Agustus 2024
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jrip.2024.8.3.538-546

Abstract

Penelitian ini bertujuan untuk mengetahui: 1) pengaruh penambahan tepung daun kelor dalam pakan terhadap konsumsi bahan kering dan bahan organik serta kecernaan bahan kering dan bahan organik Kambing Peranakan Boer; 2) mengetahui penambahan tepung daun kelor yang terbaik dalam pakan terhadap konsumsi bahan kering dan bahan organik serta kecernaan bahan kering dan bahan organik Kambing Peranakan Boer. Penelitian dilaksanakan pada Desember 2023--Januari 2024 di Peternakan Kambing Rakyat, Desa Simpang Agung, Kecamatan Seputih Agung, Kabupaten Lampung Tengah. Analisis proksimat bahan kering (BK) dan bahan organik (BO) dilaksanakan di Laboratorium Nutrisi dan Makanan Ternak, Jurusan Peternakan, Fakultas Pertanian, Universitas Lampung. Percobaan dilakukan pada 15 ekor Kambing Peranakan Boer, dengan Rancangan Acak Kelompok (RAK) yang terdiri dari tiga perlakuan dan lima ulangan, kelompok dibagi berdasarkan bobot tubuh. Perlakuan pada penelitian ini yaitu P0 : Ransum basal 100% (60% silase limbah singkong + 40% konsentrat), P1 : Ransum basal 95% + 5% tepung daun kelor, P2 : Ransum basal 90% + 10% tepung daun kelor. Data yang diperoleh dianalisis dengan Analysis of Variance (ANOVA) pada taraf nyata 5%. Peubah yang diamati yaitu konsumsi bahan kering dan bahan organik serta kecernaan bahan kering dan bahan organik. Berdasarkan hasil penelitian dapat disimpulkan bahwa penambahan tepung daun kelor dalam ransum tidak berpengaruh nyata (P>0,05) terhadap konsumsi bahan kering dan bahan organik serta kecernaan bahan kering dan bahan organik Kambing Peranakan Boer.
PENGARUH PENGGUNAAN LEVEL SILASE PUCUK TEBU DALAM RANSUM TERHADAP KECERNAAN NDF DAN ADF PADA SAPI Putri, Dewi Annisa; Erwanto, Erwanto; Muhtarudi, Muhtarudi; Liman, Liman
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 8 No 3 (2024): Jurnal Riset dan Inovasi Peternakan: Agustus 2024
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jrip.2024.8.3.555-562

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh level penggunaan silase pucuk tebu dalam ransum terhadap kecernaan NDF dan ADF pada sapi. Penelitian ini dilaksanakan pada September 2023--Desember 2023 yang bertempat di PT. Gunung Madu Plantations, KM 90 Terbanggi Besar, Kabupaten Lampung Tengah, Provinsi Lampung dan analisis kecernaan NDF dan ADF dilaksanakan di Laboratorium Ilmu dan Teknologi Pakan, Institut Pertanian Bogor. Rancangan yang digunakan adalah Rancangan Bujur Sangkar Latin (RBSL), yang terdiri dari 4 periode dan 4 perlakuan. Perlakuan yang digunakan yaitu P1: silase pucuk tebu 40% + konsentrat 60%; P2: silase pucuk tebu 50% + konsentrat 50%; P3: silase pucuk tebu 60% + konsentrat 40%; P4: silase pucuk tebu 70% + konsentrat 30%. Variabel yang diamati berupa kecernaan Neutral Detergent Fiber (NDF) dan Acid Detergent Fiber (ADF). Hasil dari penelitian ini menunjukkan bahwa penggunaan level tertentu silase pucuk tebu dalam ransum yang diberikan pada sapi potong berpengaruh tidak nyata (P>0,05) terhadap nilai kecernaan Neutral Detergent Fiber (NDF) dan kecernaan Acid Detergent Fiber (ADF). Dapat disimpulkan bahwa penggunaan level silase pucuk tebu hingga 70% dalam ransum pada sapi potong dapat digunakan karena tidak memberikan dampak negatif dan tidak mempengaruhi nilai kecernaan Neutral Detergent Fiber (NDF) dan kecernaan Acid Detergent Fiber (ADF) sehingga silase pucuk tebu dapat dimanfaatkan sebagai bahan pakan alternatif untuk mensubtitusi konsentrat pada ransum sapi potong.
Development of a Clinical-Based Academic Supervision Model for Islamic Religious Education and Character Education Teachers in Senior High Schools in West Sumatra Province Erwanto, Erwanto
Ruhama : Islamic Education Journal Vol 6, No 2 (2023): Oktober 2023
Publisher : Program Pascasarjana UMSB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/ruhama.v6i2.4651

Abstract

The central issue addressed in this research is the lack of effectiveness and comprehensiveness in the implementation of academic supervision by Islamic Religious Education (PAI) supervisors in high schools in West Sumatra Province. This situation has implications for the performance of some PAI teachers in delivering quality and dynamic education towards professionalism. The objectives of this study are: (1) to develop a clinical-based academic supervision model for Islamic Religious Education and Character Education teachers in high schools in West Sumatra Province, and (2) to test the validity, effectiveness, and practicality of the developed clinical-based academic supervision model in these subjects. This research employed the Research and Development (RD) methodology, following the model developed by Sivasailam Thiagarajan. The development procedure followed the 4-D stages. Data analysis involved both qualitative and quantitative techniques. The research successfully developed a clinical-based academic supervision model for Islamic Religious Education and Character Education teachers in high schools in West Sumatra Province. The test results of the model, including validity, effectiveness, and practicality assessments, indicated that the model is valid, effective, and practical for implementation.
APLIKASI SMART VILLAGE DALAM PENERAPAN GOVERMENT TO CITIZEN BERBASIS MOBILE PADA KELURAHAN CANDIMAS NATAR Erwanto, Erwanto; Megawaty, Dyah Ayu; Parjito, Parjito
TELEFORTECH : Journal of Telematics and Information Technology Vol 2, No 2 (2021): TELEFORTECH VOL 2 No. 2 (JANUARI 2022)
Publisher : Fakultas Teknik dan Ilmu Komputer, Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/tft.v2i2.3704

Abstract

Penerapan smart village saat ini masih belum banyak diterapkan seperti kelurahanCandimas Kecamatan Natar yang berlokasi di Kabupaten Lampung Selatan dan memiliki jumlah penduduk 10470 Jiwa dengan 226 Kepala Keluarga. Berdasarkan jumlah penduduk tersebut tentunya pihak desa perlu meningkatan layanan kepada masyarakat sebagai bentuk inovasi berupa desa pintar dengan memanfatkan teknologi informasi.Berdasarkan hasil wawancara yang dilakukan kepada pihak kelurahan diperoleh permasalahan seperti proses pengolahan data yang dilakukan secara keseluruhan masih manual yaitu dengan pencatatan pada buku maupun media cetak melalui media office, hal tersebut berdampak pada proses pengolahan data yang lambat, kerusakan data akibat data arsip berupa media kertas hingga kehilangan dan manipulasi data. Permasalahan berikutnya yaitu penyampaian informasi kepada masyarakat berupa kegiatan maupun pengumuman masih dilakukan menggunakan papan pengumuman ataupun menggunakan pamflet, sehingga dampak yang timbul yaitu tingginya biaya operasional dan cakupan informasi yang terbatas.Metode yang digunakan yaitu extreme programming dengan pembentukan sistem berorientasi objek serta media penyimpanan menggunakan Mysql. Tujuan penelitian yang dilakukan untuk menghasilkan media informasi bagi masyarakat kepada keluarahan untuk memperoleh layanan. Hasil penelitian berupa aplikasi mobile yang diakses oleh masyarakat untuk mempermudah melakukan permohonan surat, pengaduan, kritik dan info pajak serta informasi. Kata Kunci: Smart Village, Government To Citizen, Kelurahan Candimas, Natar
PEMANFAATAN PRODUK CACAHAN PELEPAH SAWIT SEBAGAI PAKAN ALTERNATIF TERNAK SAPI DI DESA BANYUASIN RIAU SILIP BANGKA Erwanto, Erwanto; Sukanto, Sukanto; Saputra, Dandi
Jurnal Pengabdian Masyarakat Polmanbabel Vol. 4 No. 02 (2024): DULANG : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/dulang.v4i02.356

Abstract

One of the superior programs for agriculture, plantations and food crops through the 3S slogan, namely Sahang (pepper), cows and rice fields, which has been established by the Bangka Belitung Islands Provincial Government, and cows are a source of animal protein that people consume every day. The need for beef will increase at certain moments, for example the celebration of Eid al-Fitr, Eid al-Adha or other major holidays. Another superior plantation product that is the focus of plantation farmers in Bangka Belitung is oil palm. From these two agricultural commodities, integration of cattle farming and oil palm plantations can be developed with the aim of getting benefits in the form of cross-utilization of waste from oil palm plantations as additional green feed and manure waste. from cattle farms as organic fertilizer, with the hope of efficiency and mutual benefit. However, there are separate problems for small-scale livestock groups in implementing this program, because to utilize agricultural waste in the form of palm fronds requires a chopping process so that it can be used as a replacement feed source for green food, if done manually it will certainly not be able to meet needs. this feed, and this is an obstacle faced by the Towards Prosperity Farmers Group partners on Jalan Belinyu Silip, Riau Silip sub-district, Bangka Regency. From the problems mentioned above, it can be concluded that appropriate technology is needed to help the process of chopping oil palm fronds into cattle feed products, making it easier to provide cattle feed every day, and it is hoped that this solution can increase the number and income of cattle breeders.
The Influence of Mental Health on Employee Performance with Physical Activity as a Moderating Variable Erwanto, Erwanto; Elshifa, Aria; Wibowo, Teguh Setiawan; Yakin, Ikram; Salampessy, Maryam
Reslaj : Religion Education Social Laa Roiba Journal Vol 6 No 3 (2024): Reslaj: Religion Education Social Laa Roiba Journal
Publisher : LPPM Institut Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/reslaj.v6i3.6276

Abstract

ABSTRACT. Researchers believe that mental health can have a positive relationship and a significant influence on employee performance because mental health, which consists of psychological health and intellectual health, can make employees work stably, measurably, efficiently and effectively in taking every step and making every decision. facing difficulties. Apart from that, researchers also believe that the effect will be more significant if accompanied by good physical activity which leads to good physical health. This research is quantitative research with an explanatory approach. The data used in this research is primary data that researchers obtained from distributing a questionnaire containing 14 items consisting of 6 Mental Health variable question items, 4 Employee Performance variable question items, and 4 Physical Activity variable question items. This data can also be called primary data. This research was conducted on 300 Bank Permata employees spread throughout Indonesia. The resluth in this research show good Mental Health can have a positive relationship and a significant influence on Employee Performance because Mental Health which consists of Mental Health and Intellectual Health can make employees more focused at work, more efficient in completing targets, and more effective in solving existing problems. Therefore, the results of the first row of path coefficients in this study show that the mental health variable can have a positive relationship and a significant influence on employee performance due to the positive P-Values and being below the 0.05 significance level, namely 0.021. Apart from that, the results of the second row of the third table of path coefficients show that the beliefs and assumptions of the two researchers can be fulfilled because the P-Values are positive and are below the significance level of 0.05, namely 0.000, because good physical activity can make the body healthy so that employees can work with focus, fit, and be able to complete any target without hindrance. Moreover, this is accompanied by good mental health and intellectual health. In this way, employee performance can be easily achieved. Based on this, the first and second hypotheses in this research can be accepted.
Fenomena Las Gesek (Friction Welding) Dengan Variasi Waktu Gesek Pada Material AISI 1040 Dengan Kuningan Sofwan, Ibnu; Sugiyarto; Erwanto, Erwanto
Jurnal Inovasi Teknologi Terapan Vol. 1 No. 2 (2023): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v1i2.45

Abstract

Friction welding is one of the metal joining methods, by utilizing the heat generated from the physical contact of two metals in the form of friction that occurs continuously on the two metals to produce a welding joint.  This research aims to find out what phenomena occur in the connection between AISI 1040 and Brass. The materials used are AISI 1040 solid cylinder with a diameter of 16 mm and brass solid cylinder with a diameter of 16 mm. This research uses experimental method. The friction time used is 6 minutes, 7 minutes, and 8 minutes with a variation of pressing distance of 3 mm, 4 mm, 5 mm with a rotating speed of 1000 rpm. The free heat process of 200 ℃ was carried out on AISI 1040 before the welding process. From the time variation and pressing distance variation that has been carried out in this study, the results obtained from the two materials do not occur. There are several phenomena seen after the welding process such as the occurrence of plastic deformation in brass and the formation of a brass thermoplastic layer attached to the surface of AISI 1040, in the time variation of 6 minutes and 7 minutes the brass thermoplastic attached to AISI 1040 is small and thin, while in the time variation of 8 minutes the brass thermoplastic layer attached to AISI is quite a lot and thick but no connection has occurred. This friction welding method is likely to connect the AISI 1040 material with brass by increasing the friction time performed.
Pengaruh Pengerolan Pelat Kondisi Dingin Terhadap Kekakuan Pelat Pada Bak Mobil Pick Up Darensyah, Marcel; Sukanto, Sukanto; Erwanto, Erwanto
Jurnal Inovasi Teknologi Terapan Vol. 1 No. 1 (2023): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v1i1.47

Abstract

A pick-up car is a car that has a tub at the back that is useful for lifting goods. The body or tailgate of the car is designed to use iron plates so that the car is stronger and more durable. Vehicles are greatly affected by noise and vibration levels. The resulting vibrations come from the engine, the floor of the vehicle cabin, and the road that has an effect on the vehicle. Vibration can be reduced by increasing the stiffness. Stiffness can be increased by making grooves in the panels. The purpose of this research is to increase the natural frequency and stiffness of the plates by forming grooves in the plates. The materials used in this study were galvanic plates with plate thicknesses of 0.6 mm and 0.8 mm. The research method is demonstrated as follows: determine the dimensions of the plate, the process of making grooves, measure and analyze the natural frequency and stiffness. The length and width of the plates are 580 mm and 600 mm. The groove used is in the form of a trapezoid by means of a rolling process. The results of the grooved plate experienced a 3-fold increase in frequency compared to the flat plate.
Pengaruh Pengerolan Alur Pelat Heksagonal Terhadap Frekuensi Pribadinya Dalam Kondisi Bebas-Bebas Nurazizi Aulia, Edwira; Sukanto, Sukanto; Erwanto, Erwanto
Jurnal Inovasi Teknologi Terapan Vol. 1 No. 2 (2023): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v1i2.48

Abstract

Public interest in pick-up cars as a means of transportation for transporting goods has continued to increase lately because they are considered more flexible for transporting raw materials, workshop products and agricultural products and are capable of being operated on urban and rural roads that have different road roughness, as well as in very high traffic conditions. Plate panels that must be used in pick-up vehicles need to be designed as thin as possible but have high stiffness and natural frequency so that they are more efficient in fuel use and able to withstand vibrations that occur during driving. This study aims to determine the natural frequency that occurs in the plate panel profile for vehicle bodies resulting from the cold rolling process. The galvanized steel plates used are 0.6 and 0.8 mm thick. The natural frequency test method is used with free boundary conditions, where the conditioning plate is suspended by a rope. The natural frequency test tool used is the vibroport 80 at an existential pressure of 10 grams, with the hammer hitting the centre of the panel and the sensors being positioned at 0 and 90 degrees. Based on the test results that have been carried out, the panel specimen with a thickness of 0.8 mm obtained the highest natural frequency value of 922.5 Hz, while for a plate thickness of 0.6 mm, the highest value was only 816.25 Hz. However, the two groups of specimens with plate panel thicknesses of 0.6 and 0.8 mm because of rolling experienced an average increase in natural frequency, reaching 2.3 – 2.5 times when compared to the flat plates without the rolling process. The conclusion is that as the natural frequency value increases, the plate panel stiffness also increases.
Pengaruh Variasi Waktu Gesek Pada Pengelasan Gesek (Friction Welding) Terhadap Kekuatan Impak Baja AISI 1045 Dengan Stainless Steel Pranata, Syendy; Sugiyarto, Sugiyarto; Erwanto, Erwanto
Jurnal Inovasi Teknologi Terapan Vol. 1 No. 1 (2023): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v1i1.73

Abstract

The Friction Welding method is a welding method that utilizes heat energy caused by the friction of the two materials to be joined, the heat from the friction will cause the material to become semisolid or plastic. The purpose of this research was to determine the effect of variations in friction time and distance suppression carried out on impact strength and hardness tests using the Friction Welding method on AISI 1045 steel material connected to Stainless Steel 304. The method used is the Response Surface Method (RSM) to determine impact strength value of AISI 1045 steel which is connected to Stainless Steel 304 after the friction welding process is carried out. The variation used in this study is the variation of the pressure distance and friction time. The size of the impact test specimen is made according to the impact test standard, namely ASTM E23. The greatest impact test results were found in specimen number 6 with a pressing distance of 4.41 mm and a friction time of 5 minutes, namely 0.156 Joule/mm2. While the lowest impact value is found in specimen number 1 with a pressing distance of 2 mm and a friction time of 4 minutes, namely 0.038 Joule/mm2.
Co-Authors Abdul Fattah, Muhamad Faris Abdul Rasyid Abdullah Aman Damai Abimanyu, Muhammad Rakha Adipura, Anandri Indra Afiatur Rohimah Afif, Dwi Agustina Afrianti, Zulvina Agung Budiyanto Agustina, Aryanti Alamanda, Raddien Laduni Alfriani, Try Hardianti Ali Abdul Wakhid Ali Husni Alya, Anggit Andika, Wahyu Andriani, Hertya Anggriani, Melda Anjani, Valendia Dwi Anjarsari, Reny Antika, Dea Mela Apriliana, Anisa Dwi Arif Qisthon Arifin, Muhammad Deni Ariyanto Ariyanto Aswin, Fajar Aviati S., Yuniar Avriyansah, Illham Bambang Sulistyo Contessa, Emilia Dakhlan, Akhmad Darensyah, Marcel Darningwati, Darningwati Darta, Yuli Devi Puspita Dian Mariska Dian Septinova Diaulhaq, Faisal Dimas Surya Atmaja Efendi, Mutiara Putri Elshifa, Aria Emilia Emilia Endang, Endang Eny Rahmawati FAIZ, HARUN Farida Fathul Fitria Tsani Farda Fitriyani Fitriyani Fransisca, Amaylia Hamim Sudarsono . Hanafi, Isniah Harsono, Abimanyu Hartiningsih Astuti Hasiib, Etha' Aziza Hati, Diah Permata Heni Arinda Herlinda Herlinda, Herlinda Ikram Yakin Indra Adipura, Anandri Irawan Saputra Irawan, Bayu Hadi Setya Khaira Nova Khairunisa, Ni Komang Triana Kholiq, Nur Kus Hendarto Kusuma Adhianto Kuswanta Futas Hidayat Laurin, Clarisa Lidyana, Ayu Liman Liman, Liman M Akbar, M M Fadillah, Febian M. Alwi Abid Madi Hartono Mahendra, Dimas Mariska, Refi Maryatmi, Anastasia Sri Megawaty, Dyah Ayu Moh. Yusuf Dawud Monika, Lidiya Muhammad Mirandy Pratama Sirat Muhtaruddin, Muhtaruddin Muhtarudi, Muhtarudi Muhtarudin Muhtarudin Nilawijaya, Rita Noer, Irmayani Nonon, Lidia Nur Kholis, M. Irfan Nurazizi Aulia, Edwira Nurunnisa, Fitria Okmita, Yepi Parjito, Parjito Pranata, Syendy Purnama Edy Santosa Putri, Dewi Annisa Putri, Kejora Asa Putu Sintya Arlinda Arsa Rahmalia, Dian Rahmawati, Laily Agustina Rahmawati, Nadhifah Ramanda, Rio Rasty Yulia Ratna Ermawati Riski Putra Suswanda, Gede Bima Rivai, Mahfud Rizky Amelia, Aniza Rudy Sutrisna S Siswanto Safira, Auliya Salampessy, Maryam Salsabila, Asri Umniya Samsul Anam, Samsul Sanjaya, Purba Saputra, Arya Ananda Saputra, Dandi Sari, Andini Novita Sari, Berliana Sari, Rizka Novita Sazena, Mayang Septiana, Tri Setiawan, Fani Shandra Agustin Shumaila, Shumaila Siregar, Dea Pratiwi Sofwan, Ibnu Solly Aryza Sri Suharyati Sugiyarto Sugiyarto Sugiyarto Sugiyarto Suhandi Suhandi, Suhandi Sukanto Sukanto Surmini, Surmini Susanti, Wulan Susilo, Joko Hadi Sutami, Rifqi Anwar Syah Khosi, Aghil Syahrio Tantalo Syakti, Rendi Tamara, Nina Yelly Thohir, Muhammad Bakhru Tri Astuti Handayani Utami, Siti Nina Sri Veithzal Rivai Zainal Veronica Wanniatie Wardana, Indra Wardhani, Amalia Wibowo, Teguh Setiawan Wiwik Agustina, Wiwik yayuk kustiningsih, yayuk Ziladi, Kirana Jana Zulkifli Alamsyah Zuraida, Siti