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An Assessment Framework for Small-Scale Coal Mining Based on Lean Thinking and Green Mining Concept Yuliandra, Berry; Sutanto, Agus; Prasojo, Hendris
International Series on Interdisciplinary Science and Technology Vol. 3 No. 2 (2018)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ins.v3i2.175

Abstract

Coal mining is one of Indonesia's important industrial sectors. However, the industry is also often seen as a major cause of landscape destruction and environmental unsustainability, especially by small-scale mining. This study aims to develop an assessment framework for small-scale mining based on the concept of lean thinking and green mining. Those concept can be used to ensure that the assessment process is oriented towards good mining practices and environmental conservation efforts. Focus of the study is coal mining business located in the city of Sawahlunto. The study was conducted using descriptive method with interview as primary data collection technique. In addition to primary data, secondary data are also collected from official documents, books, and reports on mining research in the city of Sawahlunto. Validation of criteria and indicators in the assessment framework is done using Focus Group Discussion (FGD) techniques with expert teams consisting of government, mining practitioners and academics. The proposed assessment framework consists of total 10 assessment criteria with 55 indicators
PENGELOLAAN LUMPUR TINJA (Faecal Sludge Management) DENGAN METODE VERMIKOMPOS UNTUK MENDUKUNG PROSES PEMBELAJARAN KONSEP PERTUMBUHAN DAN PERKEMBANGAN PADA INVERTEBRATA Zen, Suharno; Achyani, Achyani; Muhfahroyin, Muhfahroyin; Sutanto, Agus; Noor, Rasuane; Sulistiani, Widya Sartika; Kartiko, Yerry; Supriyanto, Supriyanto; Eppinga, Reinilde
JURNAL LENTERA [PENDIDIKAN PUSAT PENELITIAN LPPM UM METRO] Vol 7, No 2 (2022): Jurnal Lentera Pendidikan Pusat Penelitian LPPM UM Metro
Publisher : LPPM UM Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jlpp.v7i2.2370

Abstract

PENGARUH DOSIS LIMBAH KULIT PISANG KEPOK SEBAGAI BAHAN UTAMA PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN MELON (Cucumis melo. L) SEBAGAI BAHAN PENYUSUN LKPD Vironica, Elysa; Oka, Anak Agung; Sutanto, Agus
EDUBIOLOCK Vol. 6 No. 3 (2025): Bulan September 2025
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v6i3.10262

Abstract

Kepok banana waste, which contains essential NPK nutrients, has the potential to enhance plant growth. This study investigated the effects of combining liquid organic fertilizer (POC) derived from Kepok banana waste with manure on the growth of melon plants (Cucumis melo L.), and identified the optimal dosage for growth performance. The outcomes of this research were further developed into a contextual learning resource in the form of student worksheets for biology education. The experiment was conducted using a Completely Randomized Design (CRD) with four treatments and five replications over a two-month period. Growth parameters observed included the number of branches, the number of flowers, and fresh fruit weight. Data were analyzed using the Kruskal–Wallis test. Results showed significant effects of the POC–manure combination across all parameters: number of branches (H<sub>hit</sub> = 27.55 > χ²<sub>0.95;3</sub> = 7.81), number of flowers (H<sub>hit</sub> = 26.5 > χ²<sub>0.95;3</sub> = 7.81), and fresh fruit weight (H<sub>hit</sub> = 20.58 > χ²<sub>0.95;3</sub> = 7.81). The best treatment for enhancing branch and flower production was P4, whereas P2 produced the greatest fruit weight. These findings confirm that POC from Kepok banana waste, when combined with manure, significantly improves melon plant growth. Furthermore, the study highlights the educational potential of integrating research results into biology learning through student worksheets, particularly for Grade XII on the topic of plant growth and development.
A Solution Approach on Reducing Defects in Batik Tanah Liek Production Process of a Small and Medium-sized Enterprise Sutanto, Agus; Putri, Nilda Tri; Alqifti, Tessa; Yusof, Sha'ri Mohd
Jurnal Optimasi Sistem Industri Vol. 23 No. 2 (2024): Published in January 2025
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.
Alokasi Kerja Rumah Tangga Petani Kentang di Kecamatan Karangreja Kabupaten Purbalingga Shabila, Riany Aulia; Sutanto, Agus; Putri, Dindy Darmawati
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 10, No 1 (2024): Januari 2024
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v10i1.12012

Abstract

Karangreja District is a potato producing area Potato production in this area is fluctuating caused by labor factors that experience gender gaps. Women workers have minimal access to agricultural resources. This study aims to 1) examine the allocation of work in farmer households potato farming in Karangreja Sub-District, Purbalingga Regency, 2) analyzing the outpouring of farmer household work on potato farming in Karangreja Sub-District, Purbalingga Regency. This research uses a descriptive method which was conducted in Kutabawa Village and Serang Village, Karangreja Sub-District. The sampling was taken by using purposive sampling with a sample of 70 farmers. The research data collection techniques using interviews, questionnaires, document study, and observation. The data analysis technique using Mosher analysis and work outpouring analysis. The results showed that 1) Allocation of household work for potato farmers in Karangreja Sub-District is divided into three, namely productive (farming), reproductive (household) and social. The dominant productive work allocation was carried out by husbands such as activities land preparation, planting, weeding, stake installation, spraying, harvesting and postharvest. The dominant reproductive work allocation was carried out by the wife such as activities cooking, shopping, cleaning the house, washing clothes, taking care of the children. Social allocation dominantly carried out by the wife in recitation activities and helping with celebrations, meanwhile dominant husband in farmer group meeting activities and community service. 2) The total work outpouring of husband amounted to 2,225.93 HOK per planting season per 20,92 Ha, and total work outpouring of wife amounted to .201,29 HOK per 20,92 Ha.
Pemberdayaan Kelompok Wanita Tani Fajar Ayu Dan Kelompok Tani Podo Rukun Dalam Pemanfaatan Lahan Untuk Budidaya Tanaman Organik Khoirudin, M.; Anjarwati, Sulis; Wahidah, Nina Ikhwati; Sutanto, Agus; Achyani, Achyani; Riswanto, Riswanto
Journal Of Human And Education (JAHE) Vol. 3 No. 4 (2023): Journal Of Human And Education (JAHE)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jh.v3i4.407

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Kabupaten Lampung Timur memiliki visi dan misi Rakyat Lampung Timur Berjaya dengan misi salah satunya Meningkatkan Program Petani Berjaya. luas wilayah Kabupaten Lampung Timur 5.325.03 km2 dan jumlah penduduk Lampung Timur 1.127.946 jiwa. Terdiri dari 12 kecamatan definitive dan 11 kecamatan pembantu dan 232 desa. Pemanfaatan lahan untuk ditanami tanaman kebutuhan keluarga sudah dilakukan masyarakat sejak lama dan terus berlangsung hingga sekarang namun belum dirancang dengan baik serta sistematis pengembangannya terutama dalam menjaga kelestarian sumberdaya. Dewasa ini kerja keras di pedesaan dan perkotaan membuahkan hasil dan prestasinya diakui oleh masyarakat dan pemerintah. Hal ini karena adanya motivasi diri, peluang mengembangkan diri dan dukungan pihak luar. Selanjutnya, tujuannya adalah untuk meningkat pengetahuan dan kemandirian KWT guna mendukung pembangunan berkelanjutan di desa tersebut.Adapun metode kegiatan ini adalah pendidikan masyarakat melalui kegiatan penyuluhan tentang teknik budidaya organic, teknik penanganan pasca panen. Pelatihan dipandu oleh narasumber (tenaga ahli) serta dibantu dengan seperangkat alat bantu untuk melakukan praktik secara langsung. Hasil kegiatan penyuluhan dan pelatihan tentang teknik budidaya organic juga menunjukkan adanya antuasiasme para kelompok wanita tani fajar ayu dan kelompok tani podo rukun menanam di lahan pekartanagn dengan berbagai jenis tanaman sayuran yang semula belum ditanami sayuran. Sekarang sudah berkembang jenis sayuran kangkung, tomat, pare, gambas, cabai, sawi, bayam, jagung. Bahkan ada bunga penjebak hama yakni bunga refugia. Berdasarkan pada hasil kegiatan yang telah dilakukan maka dapat disimpulkan, dalam kegiatan pemberdayaan kelompok wanita tani dan kelompok tani membrikan manfaat berupa peningkatan pengetahuan dan kapasitas
Integrasi Peternakan Kambing Perah, Budidaya Organik Cabe Jawa dan Budidaya ikan model Pertanian Berkelanjutan di Lampung Timur Anwar, Rohmatul; Wibowo, Tri Adi; Sari, Novia Ambar; Sutanto, Agus; Widowati, Hening; Hendri, Nedi
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 6 No. 4 (2025): Edisi Oktober - Desember
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v6i4.7493

Abstract

Pemanfaatan sumber daya yang melimpah bagi suatu daerah merupakan salah satu upaya pembentukan peradaban bagi masyarakat. Permaslahan pertanian yang saling berhubungan menjadi dasar bag terlaksananya Program Kosabangsa tahun 2025 di Desa Sri Rejosari yang dilaksanakan dari bulan September 2025. Permasalahan yang dimiliki oleh mitra 1 adalah sulitnya pengadaan pakan pada saat musim kemarau, pengolahan limbah serta pengolahan dan pemasaran susu kambing yang menjadi produksi utama dari Kelompok ternak Semesta Farm. Sedangkan permasalahan yang ada pada mitra 2 adalah KWT yang tidak aktif serta kurangnya edukasi bagi kelompok wanita tani. Kegiatan pemberdayaan ini dilakukan dengan metode CBR (Community Based Research) dengan pendekatan bottom-up. Kegiatan yang dilaksanakan menggunakan 4 aspek pemberdayaan yaitu bina manusia, bina usaha, bina lingkungan dan bina lembaga. Dengan adanya permasalahan pada mitra 1 dan 2, maka diberikan pelatihan tentang pembuatan pakan fermentasi, pengolahan pupuk, pengolahan susu, budidaya cabe jawa dan sayuran, budidaya ikan dalam ember, diversifikasi produk, dan pemasaran. Dengan dilakukannya pengabdian ini memberikan dampak berupa peningkatan pengetahuan dan kapasitas mitra, serta peningkatan produktivitas mitra.
Digitalization of Design and Machining Processes of Wood Carving Products Using CAD/CAM/CNC Technologies for Preservation of Minangkabau Culture Islami, Fadli; Sutanto, Agus
Journal of Ocean, Mechanical and Aerospace -science and engineering- Vol 68 No 3 (2024): Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse)
Publisher : International Society of Ocean, Mechanical and Aerospace -scientists and engineers- (ISOMAse)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36842/jomase.v68i3.375

Abstract

The preservation and development of Minangkabau wood carvings are facing significant challenges due to a decline in skilled carvers and the deterioration of existing artworks caused by natural factors and aging. If these trends continue, the unique motifs of Minangkabau carving risk becoming extinct. A digital preservation initiative is essential to document and store these motifs for future generations. This study proposes the application of CAD/CAM/CNC technologies to facilitate this preservation effort. By digitizing original carvings into 2D and 3D formats, this research aims to create accessible digital archives of Minangkabau motifs. Given the vast array of available designs and motifs, this research will focus on four selected motifs based on their complexity and philosophical significance. These motifs will be produced using traditional manual carving and modern CNC methods, specifically the V-Carving technique. The processing time required for each method will be documented throughout the manufacturing process to evaluate their respective advantages and drawbacks. The research findings show that although the CNC method can significantly improve efficiency, requiring an average processing time three times faster than the manual method, it may not fully replicate the skill and precision of traditional carving, especially in achieving intricate relief details and unique motif shapes. This approach seeks to preserve cultural heritage while enhancing the understanding of integrating traditional artistry with contemporary technology.
Continuous Ambulatory Peritoneal Dialysis (CAPD) sebagai Terapi Pengganti Ginjal Safitri, Rini; Sutanto, Agus
Medula Vol 15 No 3 (2025): Medula
Publisher : CV. Jasa Sukses Abadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53089/medula.v15i3.1669

Abstract

Chronic Kidney Disease (CKD) is a major global health concern with a steadily rising prevalence, often progressing to End-Stage Renal Disease (ESRD) that requires Renal Replacement Therapy (RRT). Common modalities of RRT include hemodialysis (HD), peritoneal dialysis (PD), and kidney transplantation. Continuous Ambulatory Peritoneal Dialysis (CAPD) has gained increasing attention as a PD modality offering greater flexibility, cost efficiency, and improved patient quality of life. This review aims to provide a comprehensive overview of CAPD mechanisms, indications, contraindications, management, and potential complications, while also comparing it with hemodialysis in terms of clinical outcomes, cost, and accessibility. Numerous studies have demonstrated that CAPD contributes to better physical, emotional, and psychological well-being, as well as being more cost-effective, particularly in developing countries such as Indonesia. Nevertheless, its implementation remains limited due to challenges in patient education, healthcare provider readiness, and infrastructural support. By enhancing patient training, establishing stronger clinical networks, and integrating CAPD into national kidney care policies, this modality could play a pivotal role in improving the equity and sustainability of renal replacement therapy in Indonesia.
Kegiatan On-Farm Dan Off-Farm Sebagai Usaha Di Sektor Pertanian: Persepsi Pemuda Di Kabupaten Purbalingga Hernowo, Hernowo; Sutanto, Agus; Suyono, Suyono
Jurnal Ekonomi Pertanian dan Agribisnis Vol. 7 No. 2 (2023)
Publisher : Department of Agricultural Social Economics, Faculty of Agriculture, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jepa.2023.007.02.5

Abstract

Fenomena sekarang menunjukkan ketenagakerjaan di sektor pertanian umumnya berpendidikan rendah dan usianya di atas 40 tahun. Tenaga kerja usia muda di pedesaan cenderung lebih tertarik bekerja di luar sektor pertanian. Permasalahan serupa terjadi di Kabupaten Purbalingga. BPS tahun 2020 mencatat tenaga kerja usia muda sektor pertanian di Kabupaten Purbalingga menempati posisi paling akhir di antara eks Karesidenan Banyumas yaitu sebesar 32.686 orang. Penelitian ini bertujuan untuk Menganalisis persepsi pemuda dalam usaha di sektor pertanian di Kabupaten Purbalingga. Penelitian dilaksanakan di empat kecamatan, yaitu: Kecamatan Karangreja, Kecamatan Kutasari, Kecamatan Kaligondang, dan Kecamatan Kejobong, atas dasar pertimbangan dua kecamatan terletah jauh dari pusat kota dan dua kecamatan dekat dengan pusat kota. Metode penelitian yang digunakan adalah metode survei. Penentuan sampel menggunakan metode multistage random sampling dan diperoleh 100 responden pemuda berusia antara 19 hingga 39 tahun. Metode analisis data yang digunakan adalah analisis deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa Persepsi pemuda dalam usaha di sektor pertanian di Kabupaten Purbalingga adalah baik. Dimensi yang paling dominan membentuk persepsi pemuda dalam kegiatan usaha on-farm adalah faktor eksternal, dengan rata-rata skor paling tinggi pada indikator produk pertanian bernilai ekonomi tinggi sebesar 3,273. Dimensi yang paling dominan membentuk persepsi pemuda dalam kegiatan usaha off-farm adalah faktor eksternal, dengan rata-rata skor paling tinggi pada indikator kemudahan akses pasar sebesar 3,343.
Co-Authors ., Achyani abrori, zaini Achyani Achyani, Achyani Ade Gunawan Adisyahputra Agus Sujarwanta, Agus Alam, Tago Alqifti, Tessa Aminin, Sudirman Amiyati, Seprida Anak Agung Oka Andi Kurniawan Anjarwati, Sulis Aprilia, Anggi Arbasari, Maya Asih Fitriana Dewi, Asih Fitriana Beny Saputra Berry Yuliandra Budi Prasetyo cahyati, novia Dacholfany, Ihsan Deni Kurnia Dindy Darmawati Putri Eka Setyaningsih Eppinga, Reinilde Fakhrurroja, Hanif Faza Rifàti, Eva Ferdy Sopran Wamala Handoko Santoso Harjoko, Harjoko Hening Widowati Hernowo Hernowo Hikmah, Luluil Islami, Fadli Kartiko, Yerry Kasmur, Roslinawati Khairunisa, Afiqah Khoirudin, M. Khoriudin, M Leli Triana M. Ihsan Dacholfany Maharani, Adinda Purnama Mahfudin, Sidik mahmud, zenni Marzuki Noor, Marzuki Mia Cholvistaria, Mia Mufahroyin, Mufahroyin Muslihat, Muslihat Nedi Hendri, Nedi Nilda Tri Putri Ningsih, Riyanti Nita, Wahyu Dian Nurlaifa, Nadiah Putri Oktavianti, Sinta Pipi Puspita Sari Prasojo, Hendris Prayitno, Dwi Priyanda, Eko Purdiyanto, Aris Puspa, Elvina Maya Putri Aisyah, Putri Rahmawati, Nala Rasuane Noor Reni Indrayanti Riany Aulia Shabila Rika Ampuh Hadiguna Rini Safitri Rista, Paulina Eva Riswanto ., Riswanto riswanto riswanto Riyanto Riyanto Rizal Koen Asharo Rohimatusafiah, Yahya Rohmatul Anwar rosidha, nety Sahrin, Alfin Sari, Novia Ambar Satriadi, Bekti Septiana, Nani Setyawan, Angga SHIHAB, M RIZKI Sholihah, Anisa Subardi, Subardi Bardi Sudirman AM Suharno Zen Sunardi Sunardi Suprayitno Suprayitno Supriyanto Supriyanto Susiwati, Tri Suyono Suyono Syaferi, Akhmad Teguh Santoso Tri Adi Wibowo, Tri Adi Tut Wuri Handayani, Tut Wuri Utami, Erna Vironica, Elysa Wahidah, Nina Ikhwati Wibowo, Nanang Roni Widowati, *Hening Widya Sartika Sulistiani, Widya Sartika Willy Pratama, Willy Wimbawarni, Wiwik Wulandari, Nadia Fitria Yuriana, Lely Yusof, Sha'ri Mohd