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All Journal Jurnal Energi Dan Manufaktur Jurnal Optimasi Sistem Industri INOVTEK POLBENG INSIST (International Series on Interdisciplinary Research) Jurnal Triton Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks EDUBIOLOCK Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) Jurnal Pengabdian kepada Masyarakat Indonesia (JPKMI) METAL : Jurnal Sistem Mekanik dan Termal POACE: Jurnal Program Studi Administrasi Pendidikan Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Agus Sutanto
Universitas Andalas
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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PENGARUH ETOS KERJA DAN LINGKUNGAN KERJA TERHADAP KINERJA GURU DI SDN 4 SUKARAJA TIGA Windia, Lista; Andayani, Sutrisni; Agus Sutanto
POACE: Jurnal Program Studi Adminitrasi Pendidikan Vol. 4 No. 2 (2024): Agustus 2024
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/poace.v4i2.5381

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh etos kerja terhadap kinerja guru, untuk mengetahui pengaruh lingkungan kerja terhadap kinerja guru, dan untuk mengetahui etos kerja dan lingkungan kerja berpengaruh secara bersama-sama terhadap kinerja guru di Sekolah Dasar Negeri 4 Sukaraja Tiga Kecamatan Marga Tiga Kabupaten Lampung Timur. Metode yang digunakan pada penelitian ini adalah metode kuantitatif. Teknik sampling pada penelitian ini yaitu teknik probability sampling dengan jenis simple random sampling. Hasil dari penelitian ini, analisis uji t untuk variabel Etos Kerja diperoleh nilai thitung sebesar 3,756 sedangkan ttabel sebesar 2,028 maka hal ini dapat diinterpretasikan thitung > ttabel (3,756>2,028). Hal ini dapat disimpulkan bahwa hipotesis penelitian dari variabel etos kerja terhadap kinerja guru memiliki pengaruh positif dan signifikan. Hasil analisis uji t untuk variabel Lingkungan Kerja diperoleh nilai thitung sebesar 4,566 sedangkan ttabel sebesar 2,028 maka hal ini dapat diinterpretasikan thitung > ttabel (4,566>2,028). Hal ini dapat disimpulkan bahwa hipotesis penelitian dari variabel Lingkungan Kerja terhadap kinerja guru memiliki pengaruh positif dan signifikan. Hasil analisis dapat diketahui bahwa nilai sig 0,000 < 0,005, maka variabel independen terhadap variabel dependen berpengaruh signifikan dan nilai Fhitung 11,057 > Ftabel 3,26, berarti variabel independen terdapat pengaruh positif terhadap variable dependen. Dengan demikian dapat disimpulkan bahwa variabel independen meliputi etos kerja dan lingkungan kerja memiliki pengaruh positif dan signifikan terhadap variabel dependen yaitu kinerja guru. Kata kunci: etos kerja; kinerja guru; lingkungan kerja.
PENINGKATAN PENGETAHUAN SISWA TENTANG PEMANFAATAN DAN PENGOLAHAN TANAMAN OBAT KELUARGA(TOGA) MENJADI PRODUK JADI DI SMK MUHAMMADIYAH LEBAKSIU Mahardika, Muladi; Agus Sutanto
Jurnal Pengabdian kepada Masyarakat Indonesia (JPKMI) Vol. 2 No. 2 (2022): Agustus: Jurnal Pengabdian Kepada Masyarakat Indonesia (JPKMI)
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jpkmi.v2i2.302

Abstract

Tanaman obat keluarga merupakan beberapa jenis tanaman obat pilihan yang dapat ditanam dipekarangan rumah atau lingkungan rumah. Pengenalan dan Pemanfaatan secara optimal obat tradisional bagi siswa dapat dilakukan dengan menanam tanaman obat keluarga (TOGA) di lahan sekolah. Nama kegiatan pengabdian masyarakat ini adalah peningkatan pengetahuan siswa tentang pemanfaatan dan pembudidayaan tanaman obat keluarga(TOGA) di SMK Muhammadiyah Lebaksiu. Tujuan dari kegiatan ini adalah meningkatkan pengetahauan dan pemahaman mengenai kemanfaatan tanaman obat keluarga di sekolah. Pengabdian masyarakat ini melibatkan 40 siswa siswi smk. Instrumen yang digunakan lembar pre-test dan post test. Kemudian dianalisis menggunakan distribusi frekuensi untuk data demografi dan grafik untuk nilai pre-test dan post-test. Hasil pengabdian masyarakat menunjukkan peningkatan pengetahuan siswa siswi sebesar 33% karena di SMK Muhammadiyah lebaksiu mata pelajaran terkait bahan alam serta mulai dikembangkannya Green House untuk budidaya TOGA. Peningkatan keterampilan ini sangat signifikan yaitu 140%. Hal ini disebabkan karena formula produk olahan TOGA yang dibuat dalam penelitian ini sederhana, bahannya mudah didapat dan mudah dipraktekan oleh siswa siswi SMK
Studi Karakter Morfologi dan Fisiologi Bibit Pisang Kepok Tanjung Daun Sempit dan Daun Normal dari Kultur Jaringan Bambang Hariyanto; Irfan Suliansyah; Yusniwati Yusniwati; Agus Sutanto
JURNAL TRITON Vol 16 No 1 (2025): JURNAL TRITON
Publisher : Politeknik Pembangunan Pertanian Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47687/jt.v16i1.1252

Abstract

Untuk mengetahui karakter tanaman pisang dapat dilakukan dengan cara mengamati karakteristik sifat morfologi tanaman. Pisang Kepok Tanjung dari kultur jaringan memiliki karakter daun yang berbeda yaitu daun sempit dan normal. Pengetahuan tentang studi karakter morfologi dan fisiologi bibit pisang Kepok Tanjung daun sempit dan daun normal dari kultur jaringan belum banyak diketahui. Penelitian yang bertujuan untuk mengetahui karakter morfologi dan fisiologi bibit pisang Kepok Tanjung daun sempit dan daun normal dari kultur jaringan dilakukan di Solok, Sumatera Barat bulan Maret hingga September 2023. Penelitian dilakukan secara deskriptif dengan mengkarakterisasi morfologi dan membandingkan parameter pertumbuhan serta karakter fisiologi dari total 180 bibit tanaman pisang Kepok Tanjung berdaun sempit dan normal dari kultur jaringan. Hasil penelitian menunjukkan adanya perbedaan pertumbuhan dan karakter morfologi bibit pisang Kepok Tanjung daun normal dan daun sempit dari kultur jaringan. Bibit pisang Kepok Tanjung daun normal menghasilkan tinggi tanaman, jumlah daun, diameter batang dan lebar daun yang lebih tinggi dan berbeda nyata dengan bibit pisang Kepok Tanjung berdaun sempit akan tetapi tidak berbeda nyata untuk parameter panjang daun. Dari 33 karakter morfologi (batang, daun dan akar) yang diamati terdapat 28 karakter morfologi yang sama dan 5 karakter morfologi yang berbeda. Untuk parameter karakter fisiologi yaitu jumlah stomata dan kerapatan stomata tidak menunjukkan adanya perbedaan yang nyata.
KOMBINASI TEPUNG DARAH AYAM DAN BEKATUL DENGAN FERMENTOR PUMAKKAL TERHADAP KUALITAS PAKAN AYAM BROILER SEBAGAI SUMBER BELAJAR BIOLOGI Dhea Ananda; Agus Sutanto; Widya Sartika Sulistiani
EDUBIOLOCK Vol. 5 No. 1 (2024): Bulan Maret 2024
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v5i1.5586

Abstract

This research aims to (1) find out the effect of the combination of chicken blood meal and rice bran on the quality of broiler chicken feed, (2) find out the best combination of chicken blood meal and rice bran on the quality of broiler chicken feed, and (3) find out that the research results can be used as a source of study in biology. The type of research used is quantitative, using experimental methods and random sampling techniques. This research used a Completely Randomized Design (CRD), applying 4 treatments and 5 repetitions with P1 (10 grams of chicken blood meal, 190 grams of rice bran, 150 ml of pumakkal formula), P2 (15 grams of chicken blood meal, 185 grams of rice bran, 150 ml of pumakkal formula), P3 (20 grams of chicken blood meal, 180 grams of rice bran, 150 ml of pumakkal formula), and P4 (25 grams of chicken blood meal, 175 grams of rice bran, 150 ml of pumakkal). Based on the research results, it can be concluded that there is a real influence of protein content on the quality of the feed combined with chicken blood meal and rice bran, but there is no real influence of fat, water, and crude fiber content. With the best research results, the protein content in P4 = 21.941%, the fat content in P1 = 9.513, the water content in P1 = 14.009%, and the crude fiber content in P1 = 4.949%. The results of this research can be used as biology teaching material in the form of a student worksheet on biotechnology material for high school class XII. The results of the validation of learning resources by material experts, design experts, and language experts concluded that the student worksheet was suitable for use as a learning resource, with an average score of 95% for material experts, 80% for design experts, and 83.3% for language experts.
ANALISIS KADAR NPK KOMPOS BULU AYAM DAN SEKAM PADI DENGAN FERMENTOR PUMAKKAL SEBAGAI SUMBER BELAJAR BIOLOGI BERUPA LEMBAR KEGIATAN PESERTA DIDIK Vina Yulita; Suharno Zen; Agus Sutanto
EDUBIOLOCK Vol. 5 No. 1 (2024): Bulan Maret 2024
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v5i1.5590

Abstract

This research aimed to find out which dose of waste affects the levels of N, P, K in solid compost of chicken feather waste and rice husk, to find out the pumakkal formula and the dose of waste that was by the Indonesian National Standard (SNI) as a composting material to support learning biology. This type of research was experimental research by using the dose of chicken feather waste P0 (1.50kg), P1 (1.50kg), P2 (1.75kg), and P3 (2kg). The parameters observed were the content of Nitrogen (N). Phosphorus (P), and Potassium (K). Analyzed using a qualitative method by comparing the results with SNI solid compost. Based on the results of the study, there was an effect of the dose of chicken feather waste on compost. testing with solid compost SNI shows that (P0) is 35.503%, then in treatment 1 (P1) is 35.012%, treatment 2 (P2) is 35.947% and in treatment 3 (P3) is 36.941%. The results of this study can be utilized as a learning resource in the form of Learner Activity Sheets and are suitable for use as a class XII biology learning resource. With a validation value in the material aspect of 71.1%, the design aspect of 87.5%, and the language aspect of 70%.
Potensi Nilai Gizi Terhadap Bahaya Logam Berat Pada Keong Mas (Pomacea canaliculata) dan Kerang Kijing (Anodonta woodiana) Hening Widowati; Agus Sutanto; Widya Sartika Sulistiani
Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol. 4 No. 01 (2019): Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Publisher : Biology Education Department, Universitas Insan Budi Utomo, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/ebio.v4i01.1856

Abstract

Pomacea canaliculata dan Anodonta woodiana adalah makanan alternatif bagi orangorang yang tinggal di Desa Kalibening, Pekalongan, Lampung Timur. Mereka hidup sebagai pengumpan filter, sehingga mereka dapat mengumpulkan logam berat Pb dan Cd dari habitatnya secara potensial. Penelitian ini bertujuan untuk mengetahui pengaruh metode memasak terhadap kadar Pb dan Cd dan nilai gizi P. canaliculate dan A. woodiana seperti Ca dan Protein. Variasi dari metode memasak yang digunakan dalam percobaan ini adalah: kukus, rebus dan goreng dengan tanpa pemrosesan, sebagai kontrol. Berdasarkan hasil penelitian diketahui bahwa perebusan adalah metode terbaik dalam meminimalkan Pb dan Cd dari P. canaliculata dan A. woodiana dengan pengurangan rata-rata 41,43% untuk logam Pb dan 58,06% untuk logam Cd. Sementara penurunan rata-rata kadar Ca adalah sekitar 24,64% dan 23,23% untuk pengurangan rata-rata protein.
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) DARI HASIL EKSPERIMEN PENGARUH DOSIS URIN SAPI DENGAN PENAMBAHAN REBUNG BAMBU DAN PUMAKKAL TERHADAP PERTUMBUHAN DAN PERKEMBANGAN TERONG PONDOH (Solanum melongena L.) Dian Anggarawati; Agus Sutanto; Dasrieny Pratiwi
EDUBIOLOCK Vol. 5 No. 3 (2024): Bulan September 2024
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v5i3.7262

Abstract

This study aimed to examine the impact of different doses of cow urine with the addition of bamboo shoots and Pumakkal on the growth of Pondoh eggplant plants. The researchers also sought to determine the most effective dose among these treatments. Additionally, the study aimed to utilize the research findings as a resource for biology learning through Learner Worksheets (LKPD). The research followed an experimental design using a completely randomized design (RAL), and the data were analyzed using Anava. The results indicated that the stem height and wet weight of pondoh eggplant fruit were significantly influenced by the treatments. Further analysis using the BNJ test identified treatment 3, comprising a dose of 300 mL of cow urine with bamboo shoots and Pumakkal, as the most effective. The research outcomes were utilized to create a biology learning resource called Project Based Learning (PjBL) based LKPD. The validation of the material, language, and design by experts yielded highly favorable results. The study concluded that the mixture of cow urine with bamboo shoots and Pumakkal positively impacted the growth of cow urine.
PENGARUH VARIASI DOSIS BEKAS MAGGOT (Hermetia illucens) TERHADAP PERTUMBUHAN TANAMAN KALE (Brassica oleracea var. Acephala) UNTUK PENYUSUNAN LKPD PERTUMBUHAN DAN PERKEMBANGAN KELAS XII SMA Dhani Sakhiri; Suharno Zen; Agus Sutanto
EDUBIOLOCK Vol. 5 No. 3 (2024): Bulan September 2024
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v5i3.7266

Abstract

Maggot scum is a by-product of the maggot cultivation process (Hermetia illucens). Maggot can be used as organic fertilizer because it contains some nutrients needed by plants such as nitrogen, phosphorus, and also potassium. The objectives of this study are 1) to determine whether there is an effect of giving varying doses of ex-maggot (Hermetia illucens) on the growth of kale plants (Brassica oleracea var. Achepala), 2) to determine the best treatment of giving varying doses of ex-maggot (Hermetia illucens) on the growth of kale plants (Brassica oleracea var. Achepala), 3) to develop learning resources in the form of Learner Worksheets on class XII Senior High School growth and development material. This research is an experimental research using the Complete Randomized Design method. In the research conducted, there were 1 control and 3 treatments with dose information, control (only soil), treatment 1 (100 g of ex-maggot), treatment 2 (200 g of ex-maggot), and treatment 3 (300 g of ex-maggot). The growth parameters of kale plants (Brassica oleracea var. Achepala) observed were plant height, number of leaves (strands), and wet weight of kale plants (Brassica oleracea var. Achepala). Based on the results of the research and ANOVA test, there is an effect of giving variations in the dose of former maggot on the growth of kale plants (Brassica oleracea var. Achepala). The further test used gives the result that the variation of the dose of ex-maggot 300 grams are the best treatment that gives effect to the growth of kale plants (Brassicca oleracea var. Achepala). The results of this study can also be used as a biology learning resource in the form of Learner Worksheet class XII Senior High School growth and development material.
A Solution Approach on Reducing Defects in Batik Tanah Liek Production Process of a Small and Medium-sized Enterprise Agus Sutanto; Nilda Tri Putri; Tessa Alqifti; Sha'ri Mohd Yusof
Jurnal Optimasi Sistem Industri Vol. 23 No. 2 (2024): Published in January 2025 (published late, please read our note)
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (289.561 KB) | DOI: 10.25077/josi.v23.n2.p266-282.2024

Abstract

Small and medium enterprises (SMEs) often struggle with implementing effective quality management practices, especially in traditional industries like batik production. These challenges include ensuring consistent product quality to differentiate from competitors and attract customers. This study focuses on addressing quality control issues in small-scale Batik Tanah Liek production, where significant defects persist. The research aims to assess existing practices, identify defect causes, and propose solutions to enhance product quality and reduce rejection rates. These efforts contribute to improving production efficiency and supporting the sustainability of this traditional craft. The study employs a systematic approach combining quality management methodologies, including data collection, problem identification, brainstorming, the Failure Mode and Effects Analysis (FMEA) approach, and actionable recommendations. Data was gathered through a questionnaire to capture perspectives on defects and quality control issues in batik production. Key quality challenges identified include faded batik, torn fabric, and incorrect motifs. Analysis revealed that the primary cause of incorrect motifs is the malfunctioning canting tool, which hinders proper wax application. Additionally, defects in dyeing and boiling processes contribute to fabric fading and tearing, exacerbating quality issues. The findings underscore the need for systematic solutions, such as creating clear work instructions, designing Standard Operating Procedures (SOPs) for process consistency, and implementing preventive maintenance schedules for equipment. By addressing these issues, the study provides practical interventions to improve production quality. These measures not only enhance the economic viability of SMEs but also play a crucial role in preserving the cultural heritage of Batik Tanah Liek. The implications of this research highlight the potential for broader adoption of quality management practices in traditional industries to ensure their sustainability in competitive markets.
Manufaktur Berkelanjutan Pada Sampah Elektronik: Kasus Sampah Kulkas Agus Sutanto; Berry Yuliandra; Willy Pratama
Jurnal Optimasi Sistem Industri Vol. 16 No. 1 (2017): Published in May 2017
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/josi.v16.n1.p25-33.2017

Abstract

The growth of the Wastes from Electric and Electronic Equipments (WEEEs) or e-waste is presently considered to be one of the rapid increasing wastes streams in the large city of Indonesia. Concurrently, the urban mining activities for e-waste by informal sectors have potential on the economic, social and environment dimension. The three dimensions form a triple bottom line that supports the principles of sustainability in the manufacturing. In this research, the observation in some remote areas in Padang is conducted to find out the model of e-waste collection system activities from the household and its economic potential, especially for refrigerators e-waste. The result shows that minimaly there are three models of the e-waste collecting system for refrigerator e-wastes. The model involves all the parties in urban mining activities such as e-waste collectorsfrom household, repair shops, collectors who continue the re-assembly and classify the e-waste and final collectors who did the cleaning, crushing, packing and transporting e-waste to another city to do the recycling process. In this e-waste collecting model the components of refrigerator e-waste could be reused, remanufactured and recycled. From the reassembly of therefrigerators it is obtained the material composition of 58.1% iron, 26.3% plastic,10.9% styrofoam 10.9%, 2.1% aluminum, 1.8% copper pipe, and 0.8% others. The highest cumulative retained value is obtained from this collecting system ranged between IDR 230.200 to 355.200, where some second-hand components may still be inreuse and remanufacture. This price is equivalent to 14.9% to 22.1% the purchase price of a new refrigerator.
Co-Authors Adriansyah Adriansyah Akmal Indra Akmal Indra Alfian Alfian Anita Susilawati Bambang Hariyanto Berry Yuliandra Dasrieny Pratiwi Dhani Sakhiri Dhea Ananda Dian Anggarawati Farchan - Vernando Hendris Prasojo Hening Widowati Irfan Suliansyah Ismet Hari Mulyadi Mahardika, Muladi Muhammad Ardi Muhammad Dani Gitatisna Nilda Tri Putri Nota Effiandi Rika Ampuh Hadiguna Sha'ri Mohd Yusof Suharno Zen Sutrisni Andayani, Sutrisni Tessa Alqifti Vina Yulita Widya Sartika Sulistiani, Widya Sartika Willy Pratama Windia, Lista Yusniwati Yusniwati